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S

Sakhalin ( 9 )
x  1870Adams, A. (specimen of ?DD; 198.)
x  1923Sowerby, A. de C. ("dugong" of Adams [1870] probably Hydrodamalis; 136-137.)
 D 1928Anon.
xD*1937aNagao, T. (Desmostylus minor, n.sp.; Mioc.; 46-49.)
xD 1937cNagao, T. (Desmostylus spp.; 110-113.)
xD 1963Mitchell & Repenning (Desmostylus; 10, 15.)
 D 1966aShikama, T.
 D 1969Mel'nikov & Shustov
x  1978bDomning, D.P. (specimen of Adams [1870] probably DD; 136, 138.)
Salinity Tolerance ( 57 )
(SEE ALSO: Behavior, Ingestive)
   1703-05Dampier, W. (Trichechus; need fresh water)
   1826Humboldt, A.v. (TMM; Bahia de Jagua, Cuba; use of freshwater springs at sea)
x  1843Backhouse, J. (DD; Australia; ascend "narrow creeks"; 368-369.)
x  1861aDu Chaillu, P.B. (TS; prefer fresh water; 367.)
x  1899Steller, G.W. (HG; like fresh water; 197.)
x *1906bDexler & Freund (DD; 49-50.)
x  1908bGudernatsch, J.F. (TML; ?prefer brackish water; 229.)
x  1924-25Vosseler, J. (Trichechus; in capt.; 129.)
x  1935Barrett, O.W. (TMM; Central America; dislike salt water; 216.)
x  1942Morison, S.E. (TMM; Cuba; use of freshwater springs; 459.)
x  1948Bessac & Villiers (TS; ?unable to enter fresh water if born in salt water; migration affected by salinity; drinking fresh water; 188.)
x  1951Bourlière, F. (TM euryhalic; 194.)
x  1951aMoore, J.C. (TML; Florida; dispersal down Keys ?limited by lack of fresh water; 5.)
x  1951bMoore, J.C. (TML; Florida Everglades; 25-26.)
x  1956Tomkins, I.R. (TML in salt water; 289.)
x *1958Leakey, L.S.B. (DD; East Africa; in rivers; 19-20.)
x  1961Jonklaas, R. (DD; m2.)
x  1964aBertram & Bertram (Trichechus; m115-116.)
x  1965Lluch B., D. (TMM; not affected by salinity; 411-412.)
x  1966Kinzer, J. (salinity of West African coastal lagoons; 47.)
x  1966Thomas, D. (DD; in capt., India; kept in brackish water; 81.)
x *1967Aung, S.H. (DD; Burma; 221.)
x  1967aJones, S. (DD; India; 217.)
x  1968Charnock-Wilson, J. (Trichechus; m293.)
x *1974aHartman, D.S. (TML; Florida; ?need fresh water; 37-41.)
x  1978Irvine & Campbell (TML; Florida; distr. in fresh & salt water; 615-616.)
x  1978Mitchell, J. (DD; seasonal salinity changes & tooth banding; 342.)
x  1978Odell et al. (TM; Bahamas; ?restricted by fresh water availability; 293.)
x  1979Anderson, P.K. (DD; no need for fresh water, 132; calving in hypersaline areas, 133; tolerances, 133-134.)
x  1979Bengtson & Magor (TMM; Belize; 230-232.)
x  1979Hartman, D.S. (TML; Florida; habitat preferences, 38-39; ?need fresh water, 58-59.)
x  1980Belitsky & Belitsky (TMM; Dominican Republic; near freshwater upwellings; 317.)
x *1980Irvine et al. (TML; possible concentrating of urine; 3.)
x  1981Powell et al. (TMM; Puerto Rico; occurrence in & drinking of fresh water; 642, 644.)
x  1982Irvine et al. (TML; western Florida; distr. with respect to salinity; 626, 628-629.)
x  1982Medway, Bruss et al. (TML; Florida; blood serum osmolality; 231-232.)
x  1983aKinnaird, M.F. (TML; northeastern Florida; distr. with respect to salinity; 44.)
x  1983aShane, S.H. (TML; Florida; drinking fresh water; 43-44.)
x  1984Marsh, Heinsohn & Marsh (DD; ?water-balance stress of lactation; 783.)
x  1984Powell & Rathbun (TML; northwestern Florida; ?need fresh water; 23-24.)
x *1984Reynolds & Ferguson (TM; implications of occurrence in Dry Tortugas; 187-189.)
x  1984Snipes, R.L. (TM; suggests large intestine important in water balance; m76.)
x  1989Hill & Reynolds (TML; kidney structure & osmoregulatory ability; 53-56.)
x  1989Lefebvre et al. (TM; effects on biogeography; 590-591.)
x  1989Maluf, N.S.R. (TML; kidney structure & osmoregulatory ability; 282, 284.)
x  1989aPreen, A. (DD; Arabian region; 118, 121, 127.)
x  1996Reynolds & Rommel (TML; possible gastrointestinal adaptations; 553-554.)
x  1998Axis-A. et al. (TMM; Mexico; moderate effect of salinity on distr.; 801.)
x *1998Ortiz et al. (TML, TMM; osmoregulation; 449-457.)
x *1999Ortiz et al. (TM; water turnover rates; 33-38.)
   2001Ortiz, R.M. (osmoregulation)
xD 2003Clementz et al. (Desmostylus; habitat inferred from stable isotopes; 506-519.)
   2006Lanyon, Newgrain & Alli (DD; in capt., Indonesia; water turnover rate)
   2006Clementz et al. (Eoc. sirs.; stable isotopes)
   2008Bianucci et al. (Metaxytherium spp.; Mioc.-Plioc.; peri-Messinian dwarfing)
   2009Clementz et al. (Tethys-Mediterranean sirs.; Eoc.-Plioc.; diets, salinity; stable isotopes)
   2020Smoll et al. (DD; osmoregulation & electrolyte balance)
Satellite Tracking: Satellite Tracking: SEE Tagging Methods and Recognition ( 0 )
Sense Organs ( 110 )
(SEE ALSO: Behavior, Investigative, and Sense Perception; Brain and Nervous System; Digestive System; Skeleton; Sound Production)
x *1809aCuvier, G. (Trichechus; ear bones; 287-289, pl. 19.)
x  1820aHome, E. (DD; ear apparatus; 149-153.)
x  1820bHome, E. (DD; tongue, 316; olfactory nerve, eye, 321.)
   1845Hyrtl, J. (ear)
x  1857Rapp, W.v. (TML; ear ossicles, 96-97, pl. 3; eye, 97-98.)
x *1867Claudius, M. (HG, etc.; ear region; 1-14, pls. 1-2.)
   1868Claudius, M. (ear)
   1868Owen, R. (smell)
x *1872aMurie, J. (TMM; nasal region, 186-187; eye, 187-188; ear, 188.)
   1878Doran, A.H.G. (ear)
x  1880Murie, J. (TMM; eye; 24-25.)
x *1884Doran, A.H.G. (ear ossicles; 366-370.)
x  1885aWoodward, H. (ear ossicles; 461-462.)
x *1892Tuckerman, F. (Trichechus; tongue; 77.)
x  1897Broom, R. (Jacobson's organ & sir. affinities; m252.)
x  1899Steller, G.W. (HG; eyes, ears; 187, 199.)
  *1902Pütter, A. (eye)
   1903Schoenichen, W. (eye)
x  1906Annandale, N. (dugong tears; 241.)
x *1906bDexler & Freund (DD, Trichechus; taste, 59; smell, 59-60; eyes, 60-64; ears, 64.)
   1908Beyer, H. (ear)
x  1908bGudernatsch, J.F. (TML; eye; protective secretion, reflex; 227-228.)
x  1912aMatthes, E. (ear apparatus; 597-599.)
x  1915Broom, R. (Jacobson's organ & sir. affinities; m162.)
x  1915Seale, A. (DD; eyes "turning to flesh" when exposed to air; 215.)
x  1922Sonntag, C.F. (tongue; 646-647, 654-655.)
x  1923aPetit, G. (dugong tears; 77.)
x  1924-25Vosseler, J. (possible chemical-sensory fields, 219-220; appearance of eye, 220.)
x  1928Prater, S.H. (dugong tears; 94-95.)
x *1929Petit & Rochon-Duvigneaud (DD; eye, 129-138; hearing, smell, taste, touch, 130-132.)
   1931Klaauw, C.J. van der (ear)
   1931-34Schneider, K.M. (Flehmen)
  *1934Genschow, J. (olfactory organs)
   1942Walls, G.L. (eye)
x  1953Quiring & Harlan (TML; eye weight; 194.)
x  1955aAnon. (dugong tears; 79.)
x  1956Harry, R.R. (dugong tears; 27.)
x  1957Gohar, H.A.F. (DD; snout bristles; 12-15.)
x  1963Fenart, R. (DD; ear vestibules & ossicles; 92-94.)
   1964Harrison & Tomlinson (TM; auditory meatus)
x  1964Norris, K.S. (Trichechus; possible use of mandibular canal as wave guide in echolocation; 334.)
x *1965Robineau, D. (HG, etc.; ear ossicles; 412-424.)
x  1967aJones, S. (dugong tears; 218.)
   1968Giraud-Sauveur & Miloche (TS; ear ossicles)
x *1969Robineau, D. (ear apparatus; 2, 8-13, 15-20, 22-31.)
x *1971Fleischer, G. (DD; ear apparatus; 351-359.)
x  1972Verhaart, W.J.C. (Trichechus; development of brain sensory regions; 288-289.)
  *1973Fleischer, G. (ear)
x *1976Fleischer, G. (anchoring of stapes; 304-317.)
x  1977aDomning, D.P. (DD; external ear muscles; 26-27.)
x  1978bDomning, D.P. (hydrodamalines; ear adaptations; 132.)
   1978Fleischer, G. (middle ear)
x  1980Arvy, L. (HG; supposed near-blindness; 312.)
x  1980Bullock et al. (TI; auditory evoked potentials & hearing organs; ?role of zygomatic process; 130-133.)
x  1980Lowell & Flanigan (chemoreception; 56-57.)
x  1981Kamiya & Yamasaki (DD; sinus hair; 193-197.)
x  1981Yamasaki et al. (DD; taste buds; 185-187, 190-191.)
x  1982Bullock et al. (TML; auditory evoked potentials; 547-554.)
x *1982Cohen et al. (TML; photoreceptors; 197-202.)
x  1982Kleinschmidt, A. (HG, DD, TM; ear bones; 399-403.)
x *1983Piggins et al. (TI; eye morphology & vision; 111-129.)
x  1985Mackay-Sim et al. (TML lacks vomeronasal organ but has olfactory epithelium; 186-194.)
x  1985Pirlot & Kamiya (DD; importance of sinus hairs; 154.)
   1986Andreev, F.V. (TM; eye)
x *1988Fischer, M.S. (TM; ear; 365-379.)
x  1989aMarsh, H. (dugong tears; 79.)
x  1990Court, N. (Prorastomus; ear; 175-179.)
x  1991Court & Jaeger (Prorastomus, Trichechus; inner ear; 559-565.)
   1991Fischer, M.S. (ear)
   1991West et al. (TM; eye)
x *1992Ketten et al. (TML; ear, 77-95; chorda tympani, 84, 92.)
x  1993Fischer & Tassy (Trichechus; ear, perilymphatic foramen; 225-227.)
   1994Court, N. (ear)
x  1995Marshall & Reep (TML; functions of cerebral cortical areas; 17-18.)
x  1996Griebel & Schmid (TMM; eye & color vision; 2747.)
x  1997Mass et al. (TML; eye; retinal topography; 392-394.)
x  1998Marshall et al. (TML; facial bristles & hairs; 274-289.)
x *1998Reep et al. (TML; facial bristles & hairs; 257-273.)
x *1999Bachteler & Dehnhardt (TMM; facial bristles & hairs; 61-69.)
x  2002Spoor et al. (DD; curvature of semicircular canals; 163-164.)
x  2002Ames et al. (TML; zygomatic process of squamosal; lipid content & sound conduction; 625-634.)
   2003Marshall et al. (DD, TI, TMM, TS; orofacial morphology & feeding)
   2003Hatfield et al. (TM; iridocorneal angle of eye)
   2005Harper et al. (TML; vascularization of cornea)
   2005Natiello et al. (TM; ciliary body)
   2005Natiello & Samuelson (TM; ciliary body)
   2006Newman & Robinson (TM; visual pigments)
  *2007Chapla et al. (TML; head & ear bones; CT scans)
   2007Sarko, Reep et al. (TML; follicle-sinus complexes)
   2008Johnson & Reep (vibrissae)
   2009Hunt et al. (visual photopigments)
   2009Knight, K. (hearing)
   2011Sarko et al. (tactile hairs)
   2011Reep et al. (tactile hairs)
   2012Davies et al. (visual photopigments)
   2012Knight, K. (hearing)
   2012Kikuchi et al. (TI; turning behavior; vision and tactile hairs)
   2012Reynolds & Marshall (physical traits, life history, & vulnerability of sirs.)
   2012Mass et al. (TML; retina)
   2013Marriott et al. (Sirs.; somatosensation, hearing, olfaction)
  *2013Benoit et al. (new primitive sir.; Eoc., Tunisia; CT scans of ear region, comp. w/ Prorastomus sirenoides)
  *2017Gaspard et al. (TML; sensory hairs on body)
  *2018Bauer et al. (review; 2-8.)
   2019Garcés-Cuartas et al. (TMM; in capt.; vibrissae growth rate)
  *2020Barboza & Larkin (TML; nasal cavity, turbinates, olfaction, & olfactory epithelium)
   2020Barboza & Larkin (TML; taste buds)
   2021Meshida et al. (TML; oblique muscles of eyeball)
   2021Kerber & Moraes-Santos (Dioplotherium cf. allisoni; endocranial morphology; olfactory, optic, & trigeminal structures)
   2022Cabrias-C. et al. (TMM; Puerto Rico; perinatal bilateral exophthalmia & secondary corneal ulcers)
   2022Meshida et al. (TML; rectus extraocular muscles; comp. w/ cetaceans.)
Sense Perception: Sense Perception: SEE Behavior, Investigative, and Sense Perception; Sense Organs ( 0 )
Seuku Beatty and Cockburn, 2015 ( 1 )
 D*2015Beatty & Cockburn (n.gen.; Olig., Oregon)
Seuku emlongi (Domning, Ray, and McKenna, 1986) Beatty and Cockburn, 2015 ( 1 )
 D*2015Beatty & Cockburn (n.comb.)
Siren bartholini Oesterdam, 1766 ( 2 )
  *1766Oesterdam, A. (name coined)
x *1991Dubois, A. (origin & history of name; 109, 114, 117.)
Sirenavus hungaricus Kretzoi, 1941 ( 7 )
x *1941Kretzoi, M. (n.gen.n.sp.; 146-149, 156, pl. 6.)
x  1951Kretzoi, M. (m439, m441.)
x  1953Kretzoi, M. (m273, 274.)
x  1977Kordos, L. (ribs of holotype lost; 365.)
x  1980Kordos, L. (comp. w/ Hungarian Eotheroides; 385, 387-389, 396-397.)
  *1981Kordos, L.
x  1982Domning, Morgan & Ray (comp. w/ other Eoc. sirs.; 5, 35, 55, 61.)
Sirenavus Kretzoi, 1941 ( 8 )
x *1941Kretzoi, M. (n.gen.; 146-149, 151, 153-154.)
   1944Mottl, M.
x  1951Reinhart, R.H. (m209, 211.)
x  1970Fuchs, H. (comp. w/ Halitherium; 1187.)
x  1978cDomning, D.P. (phyletic position; 574, 579.)
x  1982Kleinschmidt, A. (m378.)
x  1982Sereno, P.C. (m7-8.)
   1983Kordos, L.
Sirene borealis (Gmelin, 1788) Link, 1794 ( 3 )
  *1794-95Link, H.F. (n.comb.)
x  1925ICZN (syn. of Hydrodamalis gigas; 38.)
x  1978bDomning, D.P. (syn. of Hydrodamalis gigas; 93.)
Sirene Link, 1794 ( 2 )
  *1794-95Link, H.F. (n.gen.)
x  1978bDomning, D.P. (syn. of Hydrodamalis; 75.)
Sirenia Illiger, 1811 ( 3 )
x *1811Illiger, C. (name introduced, at family rank; in classification; 140.)
  *1820Goldfuss, G.A.
x  1872bGill, T. (diagnosis; 300-301.)
Sireniformes Kinman, 1994 ( 1 )
  *1994Kinman, K.E. (new ordinal name for Sirenia; 38.)
Sireniformia Burmeister, 1837 ( 1 )
x *1837Burmeister, H. (n.fam.; in classification; 792.)
Sirenoidea Van Beneden, 1855? ( 0 )
Sirenotherium de Paula Couto, 1967 ( 3 )
x *1967bPaula Couto, C. de (n.gen.; Early Mioc., Brazil; 346-356.)
x  1978cDomning, D.P. (in phylogeny; 579.)
x  1980McKenna, M.C. (comp. w/ Florentinoameghinia; 66.)
Sirenotherium pirabense de Paula Couto, 1967 ( 8 )
x *1967bPaula Couto, C. de ("S. pirabensis", n.gen.n.sp.; Early Mioc., Brazil; 346-356.)
x  1982bDomning, D.P. (referred to Trichechidae or Dugongidae incertae sedis; 600, 606, 612.)
x  1986Frailey, C.D. (comp. w/ Ribodon; 34.)
   1989Lima, M.R. de (considered Sirenia incertae sedis)
x *1989Toledo, P.M. de (new specimens referred; 5-10.)
x  1991Toledo & Domning (considered nomen dubium; 120-121.)
x  1996Cozzuol, M.A. (review; 325.)
x  2000Henriques et al. (holotype listed; 19.)
Skeleton ( 300 )
(SEE ALSO: Age Determination; Embryology and Ontogeny; Histology; Myology; Sense Organs; Tooth Replacement; and under species)
x  1770Alston, C. (Trichechus; petrous bones; medicinal use; 537-538.)
x  1804G.L.D. (DD; ivory "homogeneous"; m165.)
x  1804Wiedemann, C.R.W. (TM; skull; 67-76.)
x *1809aCuvier, G. (TI, 285-293, pl. 19; TS, 295-296, pl. 19; fossil sirs., 305-308, pl. 19.)
x  1820aHome, E. (DD; tusks, 146-149, 153, pls. 12-14; ear, 149-153; lower incisors, 153-154, pl. 14.)
x  1820bHome, E. (DD; cribriform plate, 321; postcranial skeleton, 321-322, pl. 31.)
x  1820Raffles, T.S. (DD; teeth, 175-176; bones, 178-179.)
x  1821aHome, E. (DD; Sumatra; 268-270, pl. 20.)
x  1821bHome, E. (TMM; Jamaica; 390-391, pl. 27.)
   1829Knox, R. (DD)
   1831Knox, R. (DD)
x  1834Rüppell, E. (DD; gen. acc.; 104, 107-112, pl. 6.)
   1836aRobert, C. (TS; skeleton)
x  1836bRobert, C. (TS; 363.)
x *1838aOwen, R. (DD; ossification of throat cartilages, m37; bones, 40-41; teeth, 41-44.)
x *1847Bischoff, T.L.W. (DD; teeth, 2; postcranial skeleton, 2-3; hyoid, 3-6, pl. 1.))
x  1847Brandt, J.F. (HG; new material, comp. w/ living sirs.; 47-48.)
   1847Owen, R. (DD; skeleton)
   1847Turner, H.N. (vertebrae)
x  1849Owen, R. ("Halicore indicus"; forelimb adapted as fin; m5-6.)
x  1850Kneeland, S., Jr. (Trichechus; affinities; 42-47.)
x  1850Wyman, J. (TS; skull; 46-47.)
x  1855aGervais, P. (TI; gen. acc.; 114-115.)
x  1857Jäger, G. (TMM, Suriname, skull & skeleton, 91-98, pl. 6; DD, skull, 98-99, pl. 6.)
   1858Kaup, J.J. (Halitherium schinzii; pelvis, femur)
   1858bKrauss, C.F.F. (Halitherium; skull)
x  1861Möbius, K. (TMM; Belize; masticating pads, 148-156, pl. 7; skull measurements, 154-155.)
   1862aBrandt, J.F.
   1862bBrandt, J.F.
   1862dBrandt, J.F.
   1862Bronn, H.G. (Halitherium)
x  1862Goebel, A. (HG; chemical analysis of bone; 188-193.)
  *1862aKrauss, C.F.F. (Trichechus; osteology)
  *1862aNordmann, A.v. (HG; skeleton)
   1862bNordmann, A.v. (HG)
   1863aBrandt, J.F.
   1863bBrandt, J.F.
   1863Cleland, J. (vomer, ethmoid, premaxilla)
x  1863McBain, J. (TS, TMM; skulls; 261-267.)
   1864Flower, W.H. (cervical vertebrae)
x  1865Gray, J.E. (TS, TM; 130-138.)
x  1867cBrandt, J.F. (HG, DD, TM; endocranial casts; 269-270.)
x *1867Claudius, M. (HG, etc.; ear region; 6-14, pls. 1-2.)
  *1870Krauss, C.F.F. (DD)
   1872Krauss, C.F.F. (TMM; pelvis)
x *1872aMurie, J. (TMM; bones & ligaments; 135-143, 179, 186-188.)
   1875Weyhe (pelvis)
x  1876Chapman, H.C. (TMM; cervical vertebrae; m453.)
x  1879Yarnall, E.H. (HG; Nordenskiöld's collection; m793.)
x  1880Cope, E.D. (DD, Trichechus; squamosal foramina; 456.)
x  1880Murie, J. (TMM; sternum; 44, pl. 8.)
x  1881Crane, A. (TMM; development in young specimen; 459.)
   1883Albrecht, P. (vertebral epiphyses)
x  1883Anon. (HG; Stejneger's collection of 11 skulls; m93.)
x  1883Dybowski, B. (HG; skull; sexual variation; 73.)
x *1883Stejneger, L. (HG; collection, 59, 61-62; sexual variation, 78-83; tail, 86; specimens at Irkutsk destroyed, 84.)
x *1884Doran, A.H.G. (ear ossicles; 366-370.)
x  1884bStejneger, L. (HG; collecting of 12 skulls & other bones; 107-108.)
x  1885bNordenskiöld, A.E. (HG bones in various museums; 284-285.)
x  1885Stejneger, L. (HG; excavation of weathered skeleton; 256-257.)
x *1885aWoodward, H. (HG; 457-464.)
  *1886aHartlaub, C. (Trichechus; variation)
x  1887bBaur, G. (hyperphalangy; 840.)
x  1887Ward, H.L. (DD; vertebrae & pelvis; 536.)
   1888Slade, D.D. (cranial vacuities)
x  1889Clark, J.W. (HG; skeleton at Harvard; 342.)
   1889aCope, E.D.
   1889bLeboucq, H. (manus)
   1891aKükenthal, W. (fusion of epiphyses; hyperphalangy)
   1892Dollo, L. (ribs)
x  1893Holder, C.F. (HG; skeleton at California Academy of Science; m236.)
x  1893Howes & Harrison (DD; vertebrae, phalanges, teeth; 790.)
x  1894Miller, W.D. (TS; dental caries; 15-18.)
x  1894Zaaijer, T. (DD; cranial sutures; m340.)
x  1896Kükenthal, W. (TM; embryonic dentition; 513-526.)
x  1896Leboucq, H. (hyperphalangy; m174.)
   1897Sabatier, A. (chevron bones)
  *1897Thomas & Lydekker (Trichechus; dentition)
   1897Tredgold, A.F. (ribs)
x  1898Thomas & Lydekker (Trichechus; dentition; 814.)
   1898Anderson, R.J. (DD, Trichechus; manus; 765-767.)
x *1899Steller, G.W. (HG; 188, 190, 195-196.)
x  1901Broom, R. (Trichechus; ossification of caudal vertebrae; m739.)
   1902Anderson, R.J. (premaxilla)
   1902Sabatier, A. (vertebrae, sternum)
   1902Stromer, E.
   1903Van Oort, E.D. (Halitherium)
x  1904Eggeling, H. (DD, Trichechus; sternum; 99.)
x *1904Freund, L. (DD, etc.; manus; 363, 397, pls. 14-15.)
x *1904aLorenz, L.v. (Recent sirs.; pelvis; 1-11, pl. 1.)
   1905Freund, L. (DD; sternum)
x  1905Knauff (pelvis; 306, 309.)
x  1905Toldt, C. (angular process of mandible; 337.)
x  1906bDexler & Freund (DD; tusks, 56, 65; exethmoids, 59-60.)
   1907cAbel, O. (pelvis)
x  1907Annandale, N. (DD; pelvis, 79; manus, 79-80.)
x  1908Anderson, R.J. (DD, Trichechus; parietal; 547.)
  *1908aFreund, L. (DD; skull)
x  1908bFreund, L. (DD; nasal region, bones & cartilages; 254-256.)
x  1908Fuchs, H. (vertebral epiphyses; m353.)
x  1909Anderson, R.J. (Trichechus; maxillae; 745.)
x  1911Anon. (HG; photo of skull; 37.)
   1911Lefeuvre (Halitherium)
xD 1911Merriam, J.C. (Desmostylus; 407-412.)
   1911Schmidtgen, O. (Halitherium schinzii; scapula)
x  1912bDexler, H. (DD; braincase; 100.)
   1912bMatthes, E. (TML; ethmoid region)
   1912Schmidtgen, O. (Halitherium schinzii; hindlimb)
   1912Stapley, W. (cervical ribs)
   1912Turner, W.
x *1914aFreund, L. (embryology; 354-386, pl. 16.)
   1914bFreund, L. (embryology)
   1914Goodrich, E.S. (vertebrae)
x  1919Hanson, F.B. (Trichechus; ontogeny & phylogeny of sternum; 81, 111.)
   1919Hogben, L.T. (jugal)
x  1921aMarcus, H. (TS; jaws, teeth, tooth replacement; 574-586, pls. 18-19.)
   1921bMatthes, E. (skull)
   1921cMatthes, E. (DD; skull)
   1921dMatthes, E. (DD; skull)
   1921aStromer, E. (hip region)
   1921bStromer, E. (hip region)
   1923Loth, E. (cervicals; vertebral canals)
x *1923Nopcsa, F.v. (pachyostosis & osteosclerosis; 353-359.)
   1923Stromer, E. (pachyostosis)
xD 1924Hay, O.P. (Desmostylus hesperus; skull; 7-8.)
   1924Vialleton, L. (limbs & girdles)
x  1925Troxell, E.L. (chevron bones; m613.)
   1928aPetit, G. (cervical vertebrae)
x  1928bPetit, G. (TS, fusion of cervical vertebrae, 429-431; Halitherium schinzii, m431.)
x  1929Birulia, A. (HG; pelvis; 87-90.)
   1930Pales, L. (pathology)
 D 1930Salomon, M.I. (lacrimal)
   1931Loth, E. (fractures)
x  1931Sickenberg, O. (pachyostosis & osteosclerosis, 407-412; epiphyseal fusion, 412-417; other changes, 427-431.)
x  1932Korschelt, E. (DD, rib fractures, 450; Trichechus, lesion on radius, 451.)
   1932Kuntze, R. (HG; skeleton at Lvov)
  *1933Bahrdt, H.J.
   1934Frechkop, S. (DD; skull & dentition)
x *1934Hatt, R.T. (Trichechus; variation; 539-554, 561.)
   1934Nopcsa & Heidsieck (pachyostotic rib)
x  1935Barrett, O.W. (TMM; cartilaginous ?"baculum"; 219.)
   1936Hirschfelder, H. (Trichechus; cranial ontogeny)
   1936Neumann, D. (Halitherium schinzii; manus)
   1937De Beer, G.R. (skull development)
   1938Rueger, J. (cervical vertebrae 1-2)
x  1938Todd & Todd (Trichechus spp., DD; epiphyseal union sequence; 4-5, 31-35.)
x  1939Lyman, C.P. (DD; vestigial lower incisor; 229-231.)
   1940Loth, E. (fractures)
x *1940Pocock, R.I. (DD; tusks, teeth, skulls, scapulae; 329-345.)
x *1941aHeuvelmans, B. (Trichechus; dentition; 1-15.)
 D 1941Nagao, T. (Desmostylus)
x *1942bFawcett, D.W. (Trichechus; pachyostosis; histology & hypothyroidism; 271-285, 287-303, 308-309.)
x  1942aKaltenmark, J. (TS, etc.; 56-64.)
x  1943Heuvelmans, B. (evolution of dentition; 4-13.)
x  1943Kaltenmark, J. (fronto-nasal relationship; 14-24.)
x  1944Pereira, M.N. (TI; skull & dentition; vestigial incisors; 42-43.)
x  1946Slijper, E.J. (spinal column; 42-43, 72, 78, 111-112, 114, tabs. 3, 5.)
   1947Amprino & Godina (histology)
x *1951Kleinschmidt, A. (HG; extant skeletons, bone measurements, body reconstruction; 294-312.)
x  1951aMoore, J.C. (TML, TMM; proportions of foramen magnum; 17-18.)
x  1951Wegner, R.N. (mandibular dental capsule; 76-81.)
x *1953Fernand, V.S.V. (DD; teeth; 139-147, pls. 28-30.)
x  1953Quiring & Harlan (TML; gen. acc.; 194-200.)
   1955Tucker, R.
x  1957Gohar, H.A.F. (DD; mandibular symphysis & vestigial lower incisor alveoli; 20-23, 38-39.)
 D 1961Ijiri & Kamei (Desmostylus, Paleoparadoxia; skulls)
x  1962Schäfer, W. (decay & disintegration; 53-56.)
x  1963Fenart, R. (DD; vestibulary orientation of skull; 92-98.)
xD 1963Mitchell, E.D., Jr. (desmostylians; pachyostosis; 196-197.)
x *1964Johnson, D.H. (DD; Arnhem Land, Australia; skull measurements; 507.)
xD 1964Mitchell, E.D., Jr. (desmostylians; pachyostosis; 214.)
 D*1966cShikama, T.
   1967Poole, D.F.G. (dental tissues)
x  1968aKaiser, H.E. (occipital region; gross morphology; 478.)
xD 1968Shikama, T. (Paleoparadoxia; 21-26, pls. 3-6.)
x  1969Chelnokov, F.G. (HG; bones; 72-73.)
x *1969Robineau, D. (temporal & ear region; 2-31.)
x  1970Scheffer, V.B. (DD; teeth; growth layers; 187-190.)
x  1971Fleischer, G. (DD; ear apparatus; 351-353, 355-359.)
x  1972Scheffer, V.B. (HG; body size & weight; 912-913.)
   1973Fleischer, G.
 D 1973Kobayashi & Kamei
x *1973Mitchell, J. (DD; skull & teeth; age determination, 1-23; sexual dimorphism, 14, 16-21.)
x *1974James, P.S.B.R. (DD; India; variation; 173-184.)
  *1974Kaiser, H.E. (macroscopic & x-ray atlas)
x *1974Spain & Heinsohn (DD; cranial allometry; 249-257.)
x  1975Domning & Frye (Metaxytherium jordani, Hydrodamalis cuestae; pathology; 1-4, pls. 1-2.)
x  1976Allen et al. (DD; Sulawesi; 18-19 ribs, 41; tusks, 44; skeletal weight, 46.)
x  1976Fleischer, G. (anchoring of stapes; 304-317.)
x  1976Mitchell, J. (DD; growth layers in tusks; 25-28.)
   1976Reinhart, R.H. (DD; incisor anomalies)
x *1976Spain et al. (DD; Australia; cranial variation; 491-497.)
x  1977Versaggi, C.S. (bone structure & function; m305.)
x  1977Whitmore & Gard (HG; illustrations & measurements; 9-18, pls. 1-8.)
x  1978Husson, A.M. (TMM; Suriname; skull measurements; 337-338.)
x  1978Kasuya & Nishiwaki (DD; tusks & age determination; 301-310, 4 pls.)
x  1978Lande, R. (evolutionary rate of limb loss; 74.)
x *1978Mitchell, J. (DD; dentition & age determination; 317-348.)
x  1979Cave, A.J.E. (DD, Trichechus; pterygoid hamulus; 530-531.)
x  1980Arvy, L. (osteopetrosis; 309, 312,)
x *1980Marsh, H. (DD; dentition & age determination; 181-201.)
x  1980Domning & Myrick (TI; tetracycline marking of rib; 203-207.)
x  1981Marsh & Kasuya (DD; tusks from lower latitudes have more accessory growth layers; 357-361.)
x  1981Mitchell, J. (DD; Queensland; growth layers in tusks; 99-109.)
x  1981aSpain & Marsh (DD; Australia; cranial variation; 143-161.)
x *1981bSpain & Marsh (DD; standard skull measurements; 286-301.)
x  1982Kleinschmidt, A. (HG, etc.; in collections, 368-370; proportions, 375; bone density, 387-389; pelvis, 390-392; skull, 392-403.)
x  1982Olsen, S.J. (TM; identification in archeological sites; 8, 41-42, 54, 56-57, 62, 66, 70, 75, 90.)
x  1983Kleinschmidt, A. (HG; in collections; 763.)
x  1983Rich, V. (HG; Bering Is.; discovery of skeleton; 415.)
x  1984Currey, J. (pachyostosis; m227-228, 263-264.)
x  1984aDomning, D.P. (HG; comment on V. Rich [1983]; 500.)
x  1984bKozawa, Y. (tooth enamel prisms; 438-440.)
   1984Manzij & Piliptshuk (TM)
xD 1985Fortelius, M. (functional anatomy of cheek teeth; Trichechus, 11, 52-53, 65, 73; DD, 11; Desmostylus, 57.)
x  1985Mackay-Sim et al. (TML; absence of nasopalatine ducts; 187-189.)
x  1985Thewissen, J.G.M. (cranial foramina; 268-269, 271-273, 279.)
x  1986Bazzini et al. (TML; amedullary bones & sites of hemopoiesis; 150-152.)
x *1986Domning & Hayek (Trichechus; variation; 87-144.)
   1986Sukhanov & Manzij (TM)
   1986Sukhanov et al. (TM; forelimb)
x  1986Watson & Bonde (TM; ectrodactyly & cleft hand; 294-301.)
x  1988Flannery, T. (HG; skeleton in Australian Museum, Sydney; 462.)
x  1988Nojima, T. (DD, Trichechus; bony falx cerebri; 315, 320.)
  *1988dPilleri, G.
x *1989Buffrénil & Schoevaert (DD; pachyostosis; 2107-2119.)
x  1989aPreen, A. (DD; Arabian Gulf; skull measurements; 54, 70-71, 172-174.)
x  1990Buffrénil et al. (pachyostosis, comp. w/ archaeocetes; 455, 463-465.)
x  1990O'Shea & Reep (TML; body size & fusion of cranial sutures; 539-540.)
   1990Fischer, M.S. (TM; ear region; affinities with elephants)
xD 1991Barriel & Tassy (Desmostylus; skull comp. w/ proboscideans; m18-19.)
x *1991Domning & de Buffrénil (distr. of mass; hydrostatic adaptations; 331-368.)
x  1991aDomning, D.P. (DD; pelvic bones; sexual & ontogenetic variation; 311-316.)
x  1991Frazier & Mundkur (DD; number of phalanges; 373-374.)
x  1991Frey, R. (axial skeleton; locomotor aspects; 279-283.)
x  1991Joeckel, R.M. (TM; mandibular proportions; 463.)
x  1992Ketten et al. (TML; ear region; 77-95.)
   1992Miyake et al. (rostral cartilages)
x  1992Roth, V.L. (TI; variation in tooth size, comp. w/ elephants; 194-195, 197.)
x  1993Cave, A.J.E. (TM; absence of pituitary fossa & dorsum sellae; 256-258.)
x  1995Ricqlès & Buffrénil (HG; pachyosteosclerosis; 47-53.)
   1995Domning, D.P. (DD; evolution; dental morphology & possible neoteny; feeding ecology, ballast, & deep diving)
x *1996Giffin & Gillett (TM; homologies of cervical nerves & vertebrae; 214-218.)
xD 1996Kozawa et al. (enamel structure in sirs. & desmostylians; 353-357.)
x  1996Marmontel et al. (TML, TMM; growth layers in bone; 54-88.)
   1998Kobayashi & Nagasawa (Dusisiren dewana & other hydrodamalines; thoracic skeleton)
x  1998Kondrashov, P.E. (TM; cranial & mandibular characters & phylogeny; 418-428.)
x  1999Galis, F. (reduced number of cervical vertebrae ?related to Hox genes & metabolic rate; 19-20, 23.)
   1999Klima, M.
   1999Marchand, D. (supraoccipital bone)
x  2000Fagone et al. (TML; pelvic bones; sexual & ontogenetic variation; 177-181.)
xD 2001dDomning, D.P. (desmostylian tibia; 23-26.)
 D 2001Sawamura, H. (Keton Desmostylus; vertebral formula; 27-32.)
 D*2002bDomning, D.P. (terrestrial posture of desmostylians)
x  2002Ames et al. (TML; zygomatic process of squamosal; lipid content & sound conduction; 625-634.)
   2004D'Anastasio, R. (hyperostosis of ribs)
x  2004Uhen, M.D. (sirs. comp. w/ Dorudon; TM, vertebrae, 147-152; ribs & buoyancy, 158-159.)
  *2006bYan, Clifton et al. (TML; fracture toughness of rib)
   2006Shapiro et al. (Trichechus; pelvic reduction; genetic origins)
 D*2006Inuzuka, N.
   2006aLanyon & Sanson (DD; degenerate dentition & tooth wear)
  *2006Mattioli & Domning (HG; Commander Islands; skeletal material in museums; history of collecting)
   2006aYan, Clifton et al. (TML; rib bone; fracture mechanics)
 D 2006Hasegawa et al. (Paleoparadoxia sp.; Middle Mioc., Gunma, Japan; forelimb)
x  2007Ewan & Ewan (DD; reproduction of earliest illustrations of skull; 1038.)
  *2007Buchholtz et al. (TML; vertebral column)
  *2007Domning & Beatty (tusks)
   2007Sanchez-V. et al. (vertebral number; synapomorphy of Afrotheria)
  *2008bClifton et al. (TML; rib bone; quantitative fractography)
 D 2008Domning & Pyenson (Paleoparadoxiidae; "snagging" teeth & premolar homologies)
  *2008aClifton et al. (TML; mechanical properties of rib bone)
 D*2009Inuzuka, N. (Desmostylus hesperus; Utanobori, Japan; postcranial skeleton)
x  2009Meredith et al. (DD; enamelin gene not degenerate; 3.)
  *2009Houssaye, A. (review of "pachyostosis")
 D 2009Fujiwara et al. (Paleoparadoxia media; scapular position & strength of rib cage)
 D 2009Fujiwara, S. (Ashoroa, Desmostylus hesperus, Paleoparadoxia repenningi, P. tabatai; olecranon orientation, elbow joint angle, & forelimb posture)
  *2010Buffrénil et al. (evolution of pachyosteosclerosis)
x  2010Hautier et al. (Trichechus; 7th vertebra predicted to be developmentally cervical; 18906.)
   2010Lacreta et al. (TI; radius fracture)
   2010Bizzarini & Reggiani (Halitherium schinzii; Olig., France; skull & dentition; reconstructed skeleton exhibited in Venice)
xD 2011Koenigswald, W.v. (Desmostylus hesperus; hypsodonty; 70, 79, 94.)
   2011Thula et al. (mineralization of collagen)
   2011Varela-L. et al. (cervical vertebrae, homeotic mutations)
  *2012Hoson et al. (Trichechus; fusion sequence of cranial sutures)
  *2012Beatty et al. (osteology and tooth development; CT scans of TS & Miosiren kocki)
   2012Buchholtz et al. (differentiation of cervical vertebrae & muscularization of diaphragm)
 D 2012Fujiwara & Hutchinson (Desmostylus, Paleoparadoxia repenningi; elbow adductor moment arm & forelimb posture)
 D 2013Hayashi et al. (desmostylians; bone histology & aquatic adaptation)
 D 2013Inuzuka, N. (Desmostylus, Paleoparadoxia; osteology, paleoecological restoration)
  *2013Dumont et al. (DD, HG, TS; vertebral centra architecture)
x  2013Senter & Snow (forelimb skeleton of Bartholin's (1654) "merman" identified as Trichechus sp.; Brazil; 257-262.)
 D 2015Thomas & Barnes (Neoparadoxia cecilialina; Late Mioc., California; osteochondrosis; 28-31.)
 D 2015Houssaye et al. (osteosclerosis)
   2016Canoville et al. (DD; rib microanatomy)
   2017Nganvongpanit et al. (DD; Andaman Sea & Gulf of Thailand)
 D*2018Matsui et al. (Paleoparadoxia, Mioc., Fukushima, Japan; diagnosis of femoral morphologies for the Desmostylia.)
   2019Lonati et al. (TML; periotic bones; age determination)
  *2020Nganvongpanit et al. (DD; pelvis; morphometric analysis)
   2020Barboza & Larkin (TML; nasal cavity & turbinates)
   2021Kerber & Moraes-Santos (Dioplotherium cf. allisoni; endocranial morphology; encephalization)
Sobrarbesiren cardieli Diaz-Berenguer et al., 2018 ( 2 )
  *2018Diaz-Berenguer et al. (Sobrarbesiren cardieli, n.gen. n.sp.; Eoc., Spain)
  *2020Díaz-Berenguer et al. (Eoc.; Spain; hind limbs)
Sobrarbesiren Diaz-Berenguer et al., 2018 ( 2 )
  *2018Diaz-Berenguer et al. (n.gen.; Eoc., Spain)
   2021Averianov & Zvonok (comp. w/ indet. sir.; Middle Eoc., Crimea)
Sonar or Radar Detection of Sirenians ( 14 )
x  1982Fletemeyer, J. (TML; Florida; pop. acc.; 296-299.)
x *1983bKinnaird, M.F. (TML; Florida; experiments; 9-12.)
x  1995Schuhmann, H.-J. (TS; Guinea-Bissau; 402-405, 407-408.)
   2006Tsutsumi et al. (DD; feeding; passive acoustical monitoring)
   2007Muanke & Niezrecki (passive acoustic localization)
  *2007Jaffe et al. (TML)
   2008Rodas-Trejo et al. (TMM; Chiapas, Mexico)
   2009Gonzalez-S. et al. (TML, TMM; Florida & Mexico; detection by side-scan sonar)
   2012Gonzalez & Olivera (TM; side-scan sonar)
  *2012Tinelli et al. (Metaxytherium subapenninum; Plioc., Italy; ground-penetrating radar)
   2012Gonzalez-S. & Olivera-G.
   2012bAragones et al. (side-scan sonar surveys of distribution)
   2019McLarty et al. (TMM; Cuba; habitat characterization using side-scan sonar)
   2020Corona-Figueroa et al. (TMM; Hondo River, Belize & Mexico; habitat use)
Sound Production ( 77 )
x  1820bHome, E. (DD; laryngeal cartilages; 319.)
x  1820Raffles, T.S. (DD; 181.)
x  1834Rüppell, E. (DD; Red Sea; 113.)
x  1873Conklin, W.A. (Trichechus; in capt.; 166.)
x  1889Scammon, C.M. (TML; in capt.; 581-582.)
x  1891Flower & Lydekker (Trichechus; in capt.; no sounds produced; 219.)
x *1906bDexler & Freund (DD, 54, 58-59; HG, Trichechus, 59.)
x  1923aPetit, G. (DD; 76.)
x  1935Barrett, O.W. (TMM; Central America; grazing, 217; breathing, 218.)
x  1936Lopes, A.P. (DD; Mozambique; said to "cry out"; 30, 35.)
x *1937Barbour, T. (TML; Florida; in late pregnancy; 107.)
x  1944Pereira, M.N. (TI; in late pregnancy; 60.)
x  1947Harwood, K. (TM; in capt.; "bellow" when hungry; 50.)
x  1954Gunter, G. (TML; Florida; 545.)
x  1954Lawrence, J.E. (TML; Florida; pop. acc.; 403.)
x *1955Kellogg, W.N. (TML; Florida; phonograph record of vocalizations.)
x  1956bAnon. (TMM; Puerto Rico; 39.)
x  1961Jonklaas, R. (DD; 6.)
   1963Brandt, O.
   1963Busnel, R.
x  1963Pfeffer, P. (DD; 149.)
   1963Tembrock, G.
x  1964aBertram & Bertram (Trichechus; 118.)
x *1965Schevill & Watkins (TML; Florida; 373-374.)
   1967Evans, W.E. (TML; vocalizations)
x  1967aJones, S. (DD; no sounds produced; 219.)
x  1967Welsby, T. (female DD; Moreton Bay, Queensland; 2: 235.)
x  1968Charnock-Wilson, J. (Trichechus; m294.)
   1969Evans & Bastian
x  1969Hartman, D.S. (TML; Florida; 346, 348, 350.)
x  1969Herald, E.S. (TI; in capt.; sounds different from those of TML; m30.)
x *1970Evans & Herald (TI; in capt.; 820-823.)
x  1971Kingdon, J. (DD; East Africa; "whistling"; 397.)
x *1973Sonoda & Takemura (TMM, TI; in capt.; vocalizations; 19-24.)
x  1976Allen et al. (DD; in capt.; 39.)
x *1977Nair & Lal Mohan (DD; India; sound recordings; 277-278.)
x  1978Marsh et al. (DD; vocalizations; 166, 168.)
x  1979Anderson, P.K. (DD; ?use of nasal passages; 119.)
x *1979Hartman, D.S. (TML; Florida; 85-86, 92, 96, 98-100, 105, 108, 113-114, 116, 130, 135-136.)
x  1980Bullock et al. (TI; sound frequencies comp. w/ hearing sensitivity; 130-133.)
x  1981bAnderson, P.K. (DD; in capt.; correlation of sounds with movements of facial skin; 94.)
x  1981bReynolds, J.E., III (TML; Florida; female-calf vocalizations, 442-443, 446-447; vocalizations during "body-surfing", m444, m447; vocalizations in general, 447.)
x  1982bAnderson, P.K. (DD; Shark Bay, Australia; 93-95.)
x  1982Bullock et al. (TI, TML; ultrasonic vocalizations; 548, 552.)
x  1982Steel & Morris (TML; vocalizations; 925.)
x  1983Steel, C. (TML; vocalizations; gen. acc.; 3160-3161.)
x  1984Nietschmann, B. (DD; Torres Strait; 640.)
x *1985Bengtson & Fitzgerald (TML; Florida; social functions; 816-819.)
x  1993Loyer, B. (DD; Vanuatu; "chirps" and associated nasal movements; 55.)
x *1995Anderson & Barclay (DD; Australia; acoustic signals; 1226-1237.)
x  1997Anderson, P.K. (DD; Shark Bay, Australia; acoustic signals; 443, 456-457.)
   2002Rountree et al.
   2002Rountree et al. (TM)
  *2002Sousa-Lima et al. (TI)
   2003Niezrecki et al.
   2003Nowacek et al. (TM)
   2004Phillips et al. (TM; vocalizations)
   2005Yan et al.
  *2006Mann et al. (TML, TMM; nonlinear dynamics in vocalizations)
   2006Ichikawa et al. (DD; vocalizations)
   2006O'Shea & Poche (TML; underwater sound communication)
   2006Yan, Niezrecki et al. (TML; background noise cancellation of vocalizations)
   2007Gur & Niezrecki (TM; denoising of vocalizations)
  *2008Sousa-Lima et al. (TMM; in capt., Brazil; vocalizations)
   2009Miksis-Olds & Tyack (TM; noise levels & vocalizations)
   2009Gur & Niezrecki (TML; acoustic enhancement of vocalizations)
   2011Ichikawa et al. (DD; response to calls)
   2011Grossman et al. (TML; modeling respiratory tract)
   2011Gur & Niezrecki (algorithm for enhancing manatee vocalizations)
   2013Parsons et al. (DD; Shark Bay, Australia; vocalizations)
   2017Tanaka et al. (DD; Thailand; vocalisation patterns)
   2017Umeed et al. (TMM; vocalizations)
  *2020Yamato et al. (DD; automatic detection of feeding sounds)
  *2020Ramos et al. (TMM; Belize; ultrasonic vocalizations)
  *2021Tanaka et al. (DD; classification of calls)
  *2021Rycyk et al. (TS; vocalizations & passive acoustic monitoring)
  *2021Brady et al. (TML; vocalizations related to behavior)
South America ( 50 )
(SEE ALSO under countries)
   1641Acuña, C. d'
x  1666La Barre, A. (TMM; Guianas; meat obtained by French, English, & Dutch; 14, m31.)
   1746Barbot, J.
   1749Condamine, C.M. de la
x  1763Bellin, S. (TMM; Guianas; gen. acc.; 65-66, pl. 5.)
   1779Caulín, A. (TMM)
x  1809aCuvier, G. (Trichechus, distr., 282; TMM, Cayenne, 283.)
x  1813Ulloa, A. de (TI; R. Marañon; 513.)
   1835-36Poeppig, E.F.
x  1869Marcoy, P. (TI; Amazonia; hunting, etc.; 1: 671-673, 2: 149-157, 202-204.)
x  1873Conklin, W.A. (Trichechus; econ. use; pop. acc.; 166.)
x  1875Marcoy, P. (TI; Amazonia; 2: 42, 45, 187-194, 235-237.)
x  1876Orton, J. (TI; Amazonia; 215, 299, 477.)
x  1878Brown, A.E. ("dugong" reported from Pacific coast; m293.)
   1879-82Alston, E.R.
   1879Mathews, E.D.
x  1884bTrue, F.W. (Trichechus; distr.; 115-116, 123.)
x  1914Fountain, P. (TI; Amazonia; 303-304.)
x  1931Tate, G.H.H. (Trichechus; hunting; 253.)
   1933Bueno, R.
x  1939Wavrin, M. de (Trichechus; northern coast & Amazonia; hunting; 194-196.)
x  1946Baughman, J.L. (Trichechus; early accounts; 235-237.)
x  1957Meggers & Evans (TMM; hunting & trading by Indians; m570.)
x  1960Vúletin, A. (TMM; Chile [!]; m124.)
x  1962Bertram & Bertram (Trichechus; Guyana, Suriname, Amazon basin; 1329.)
   1965Crowe, P.K.
   1971Meggers, B.J. (Amazonia)
x  1973Bertram & Bertram (TI, TMM; distr. & status; 317-321.)
   1973Sterling, T. (Amazon R.; pop. acc.)
x  1974Savage, J.M. (Trichechus; zoogeography; 15, 20, 26, 29.)
   1977Ferrusquia-Villafranca, I.
x  1977Lovisek, J. (TMM, TI; distr. & conservation; pop. acc.; 62-64.)
x  1981dDomning, D.P. (sir. & aquatic plant paleoecology; 419.)
x *1982bDomning, D.P. (role in trichechid evolution, 599, 605-607, 610-613, 616; evolution of floating meadows & changes in Amazonian drainage pattern, 610-613.)
x  1983aDomning, D.P. (manatee evolution & ecology; pop. acc.; 10-11.)
x  1984bBest, R.C. (TI; Amazonia; gen. acc.; 371-377.)
x *1989Lefebvre et al. (TMM; distr., status, & biogeography; 567-570, 584-591, 599, 607-609.)
   1991Pinto de Lima & Borobia (TMM; South America)
x  1994Marsh & Lefebvre (distr. & status; TMM, 158; TI, 160.)
x *1996Cozzuol, M.A. (fossil sirs.; review; 322, 325-328.)
  *2001Lefebvre et al. (TMM; status & biogeography)
   2006Bianucci et al. (Late Mioc., Chile)
   2011Cione et al. (Metaxytherium, Dioplotherium; Mioc.)
   2012Satizabal et al. (TI, TMM; South America; phylogeography)
   2012Rosa de Oliveira et al. (South America; conservation, genetics, phylogeography)
  *2012Marmontel et al. (TI; distribution, status, & conservation)
   2016Cosentino & Fisher (TI, TM; as bushmeat)
  *2019Lima et al. (TI x TM hybrid zone near Amazon River mouth)
   2020Bonvicino et al. (TM, TI; South America; distribution)
  *2021Souza et al. (Trichechidae; mitogenomes; evolutionary history)
South Carolina ( 34 )
x  1844Smith, J.L. (fossil ?Manatus; 116-117.)
   1848Tuomey, M.
x  1849Gibbes, R.W. (Manatus; "Eoc."; 193.)
x  1850Gibbes, R.W. (Manatus; "Eoc."; 67-68.)
x *1856bLeidy, J. (Manatus antiquus, n.sp.; 165.)
x *1873Leidy, J. (Manatus inornatus, n.sp.; 336-337, pl. 37.)
   1876Anon.
x  1876Leidy, J. ("manatee"; Ashley phosphate beds; m570.)
x  1877Leidy, J. (Manatus antiquus; m211, 214.)
x *1883aCope, E.D. (Dioplotherium manigaulti, n.gen.n.sp., Mioc., 52-54; cf. Halitherium, 54.)
x  1886Manigault, G. (Dioplotherium; discovery; 91-92.)
x *1926Allen, G.M. (Halitherium, Metaxytherium; 455-459, pls. 2-3.)
x  1932aSimpson, G.G. (review of fossil sirs.; 443-445.)
x  1959Malde, H.E. (indeterminate sir.; Olig.; 19, 21.)
x  1966Kellogg, R. (Mioc. sirs.; 78, 91-92.)
x *1974aHartman, D.S. (TML; 47-53.)
x  1974Sanders, A.E. (Eoc.; m8.)
x  1975Wray, P. (TML; pop. acc.; 21-22.)
   1980Roth & Laerm (TM; Pleist., Edisto)
x  1980Sanders, A.E. (Halitherium, Metaxytherium; Olig.; 612.)
x  1981Brownell & Ralls (TML; carcass salvaged; 153.)
x  1982Domning, Morgan & Ray (Eoc. sirs.; 4, 6, 12-13.)
x *1982Rathbun et al. (TML; 154, 156-157, 160-163.)
x  1986Domning & Hayek (Trichechus; Pleist.; m136.)
x  1986Kinnaird, M.F. (TML; pop. acc.; 6-10.)
x  1988aO'Shea, T.J. (TML; 198-199.)
x *1989cDomning, D.P. (Dioplotherium manigaulti; ?Mioc.; 415-418.)
x  1997bDomning, D.P. (Crenatosiren olseni; Late Oligocene, Charleston area; 397-399.)
  *2005Domning, D.P. (Trichechus manatus bakerorum, n.subsp.)
   2010Beatty & Geisler (Protosiren sp.; Middle Eoc.)
  *2014aVélez-Juarbe & Domning (Metaxytherium albifontanum, n.sp.; Late Olig.)
  *2014bVélez-Juarbe & Domning (Priscosiren atlantica, n.gen.n.sp.; Early Olig., Puerto Rico & South Carolina)
  *2019Domning & Beatty (Stegosiren macei n.gen.n.sp.; Olig.)
  *2019Albright et al. (Sir. fossil record summarized)
Spain ( 52 )
   1881Maureta & Thos (Metaxytherium; Mioc.)
   1896Almera, D.J.
   1897Almera, D.J.
   1898Almera, D.J.
   1899aAlmera, D.J.
   1899bAlmera, D.J.
x  1906Almera, D.J. ("Halitherium sp."; Middle Eoc.; 379.)
   1911Douvillé, H.
   1918Bataller, J.R.
x  1919Gómez Llueca, F. (Metaxytherium Cuvieri; Mioc., Mallorca; 54-59, 61, 64.)
   1926Carbonell & Trillo-Figueroa
   1926Font i Sagué, N.
x  1946Bauzá, J. (Metaxytherium cuvieri; Mioc., Mallorca; 376, pl. 18.)
x  1949Colom & Bauzá (Metaxytherium cuvieri; Mioc., Mallorca; 91-92, pl. 7.)
   1950Via, L.
x  1952Cañigueral, J. (Metaxytherium; Mioc., Mallorca; 387-390.)
x  1956Bataller, J.R. (Metaxytherium cuvieri, Mioc., 24-25, pls. 6-8; Halitherium, Eoc., 25.)
   1956Marcet-Riba, J. (Eoc.)
   1959Crusafont-Pairó, M.
   1959Farrés & Ramirez (Eoc.)
   1961Farrés, F. (Eoc.)
   1962Farrés, F. (Eoc.)
   1967Reguant, S. (Eoc.)
   1969Calzada, S. (Metaxytherium; Mioc.)
x *1973Crusafont-Pairó, M. (list & bibliography of sir. occurrences in Spain & Mallorca; 96-98.)
   1975Crusafont-Pairó & Golpe Posse (Halianassa cuvieri)
   1988bPilleri, G. (Metaxytherium; Mioc.; pathology)
  *1989Pilleri et al. (Catalonia)
   1989Pilleri, G. (Metaxytherium; Mioc., Cerro Gordo; endocranial cast)
   1992Galobart et al.
   1994Aragonés i Valls, E. (discovery of Metaxytherium catalaunicum in 1869)
   1997Montoya, P.
x  1997Gómez-Alba R., J. (specimens in Barcelona; Metaxytherium, Mioc., 23, 45, 57, 61, 171-172, 174-175, 227; Prototherium, Eoc., 114.)
   1998Gómez, G.
   1998Sendra, J.R. (Mioc.; Crevillente)
   1998Sendra et al. (Plioc.; Almería)
   1998Gómez, G. (Eoc.)
   1999Sendra et al. (Metaxytherium serresii; Plioc.; Pilar de la Horadada)
   1999Astibia et al. (Eoc.)
x  2001Bernal, F. (Metaxytherium; Upper Mioc., Mazarrón, Murcia; pop.acc.; 3.)
   2005Astibia et al. (indeterminate sirs.; Middle Eocene, Navarre; taphonomy)
   2006Astibia et al. (indeterminate dugongids; Middle Eoc., Navarre)
   2008Buffrénil et al. (Prototherium monserratense & undetermined dugongids; Eoc.; pachyosteosclerosis)
   2010Astibia et al. (indeterminate dugongids; early Middle Eoc., Navarre)
   2010Balaguer, J. (middle Eoc.; Tona, Spain)
  *2012Sorbi et al. (Metaxytherium subapenninum; Plioc.)
   2016Fuentes-Buxó & Fuentes-Buxó (Girona; Middle Eoc.)
  *2016Balaguer & Alba (Prototherium ausetanum, n.sp.; Middle Eoc., Catalonia)
   2016Gagnaison et al. (?dugongid; early Middle Eocene, Aragon)
  *2018Diaz-Berenguer et al. (Sobrarbesiren cardieli, n.gen. n.sp.; Eoc., Huesca)
   2019Voss et al. (Girona; Middle Eoc.)
   2020Díaz-Berenguer et al. (Sobrarbesiren cardieli; Eoc.; hind limbs)
Sri Lanka ( 51 )
   1852-53Kelaart, E.F. (DD)
   1859Tennent, J.E. (DD)
   1861Tennent, J.E.
x *1877Megasthenes (DD; early 3rd century B.C.E.; 55.)
   1883Haley, A. (DD)
   1885Nevill, H. (DD)
x  1895Thurston, E. (DD; 98-99.)
x  1905Linstow, O.v. (DD; nematode Ascaris halicoris; Gulf of Mannar; m258.)
   1905Wiley, A. (DD)
   1914Millett, M.W.
   1926Rasanayagam & Mudaliyar (DD)
   1927Phillips, W.W.A.
x  1928Prater, S.H. (DD; 85-86.)
   1933Deraniyagala, P.E.P.
x  1951Crusz, H. (DD; trematode Indosolenorchis hirudinaceus; 135.)
x  1953Fernand, V.S.V. (DD; dentition; 139.)
x  1954Crusz & Fernand (DD; trematodes; 499-502.)
   1959cAnon. (DD; Gulf of Mannar; killed with dynamite)
x  1959De Silva, J.A. (DD; conservation; 173-174.)
x  1959Spittel, R.L. (DD; captures; 174-175.)
x  1960bAnon. (Trichechus; proposed use for weed control; m5.)
x  1960cAnon. (Trichechus; proposed use for weed control; m70.)
x  1960Crusz, H. (DD; pop. acc.; 300-302.)
x  1960Jonklaas, R. (DD; status; 302-304.)
x *1960Norris, C.E. (DD; distr.; 296-300.)
x  1960Spittel, R.L. (DD; sanctuary proposed; 304-305.)
xx  1961Jonklaas, R. (DD; distr. & conservation; 1, 7-8.)
x  1961Santapau & Abdulali (DD; m796.)
   1963Kulatunge, D.
   1965bDeraniyagala, P.E.P. (DD)
x  1966Thomas, D. (DD; meat imported from India; 80-81.)
x *1969aDeraniyagala, P.E.P. (Miodugong brevicranius; Mioc.; 97.)
x  1969bDeraniyagala, P.E.P. (Miodugong brevicranius; Mioc.; 235-237.)
  *1969cDeraniyagala, P.E.P. (Miodugong brevicranius, n.gen.n.sp.; Mioc.)
x  1970aBertram & Bertram (DD; 53-55.)
x  1970bBertram & Bertram (DD; 362-364.)
x  1970Howes & Bamber (DD; teeth; 327.)
x  1971Hoffmann, T.W. (DD; protective legislation; m182.)
x  1973Bertram & Bertram (DD; distr. & status; 308, 315-316.)
  *1980Jones, S.
   1980Lal Mohan, R.S.
x  1981Jones, S. (DD; distr. & status; 45-52.)
x  1981Santiapillai, C. (DD; ecology & conservation; 2-6.)
   1983Jones, S.
   1984Leatherwood et al. (DD)
   1987Bertram, G.C.L. (DD)
x *1989Leatherwood & Reeves (DD; status, distr., catch, conservation; 4-5, 7, 61, 64, 80, 82-91, 105, 129-132.)
   2008Ilangakoon et al. (DD; Gulf of Mannar)
  *2012aHines, E. (DD; distribution, status, & conservation)
  *2013Yapa & Ratnavira (DD)
  *2019Martenstyn, H.
St. Helena ( 10 )
   1679SEE Kitching, G.C., 1936.
   1703-05Dampier, W.
   1817Leech, T.
   1843Henry, W.
   1880Janisch
   1899Lydekker, R.
   1933aMortensen, T.
x  1934Hatt, R.T. (occurrence of "manatees"; 560.)
x  1934aMortensen, T. ("manatee" a sea lion; 417.)
x *1936Kitching, G.C. (early records of "manatees"; 33-34.)
Stamps, Sirenians on Postage ( 13 )
(SEE ALSO Appendix 3)
   1962bAnon.
   1977cAnon. (DD; Kenya)
   1979bAnon.
x  1979Nishiwaki et al. (DD; Ryukyus & Tanzania; 141.)
x  1981bHudson, B.E.T. (DD; Papua New Guinea; 131.)
x  1981Maynes & Hudson (DD; Papua New Guinea; 4-6.)
x  1982Riemer, D.N. (lists 11 stamps; 19-23.)
x  1983Gomez, E.D. (lists 28 stamps; 121.)
x  1983Marsh, H. (DD stamp proposed; Vanuatu; 4.)
x  1991bKamiya, T. (DD; Ryukyus; 428-429.)
   1995Kataoka et al. (DD cancellation, 1989; Philippines; 59.)
x  1996aDomning, D.P. (lists 47 stamps & 2 coins; 372-374.)
   1996Kirk, G. (TS, Niger, 1962; 8-9.)
Stegosiren Domning & Beatty, 2019 ( 1 )
  *2019Domning & Beatty (n.gen.; Olig., South Carolina)
Stegosiren macei Domning & Beatty, 2019 ( 1 )
  *2019Domning & Beatty (n.gen.n.sp.; Olig., South Carolina)
Steller's Sea Cow: Steller's Sea Cow: SEE Hydrodamalis gigas and synonyms ( 0 )
Stellera, Bowdich, 1821 ( 4 )
  *1821Bowdich, T.E.
x  1840Baer, K.E.v. ("Stellere, G. Cuvier"; syn. of Rytina; m53.)
x  1925ICZN (syn. of Hydrodamalis; 38.)
x  1978bDomning, D.P. (syn. of Hydrodamalis; 75.)
Stellerus borealis (Gmelin, 1788) Desmarest, 1822 ( 6 )
  *1822Desmarest, A.G. (n.comb.)
x  1825aHarlan, R. (m279.)
x  1835bDuvernoy, G.L. (in classification; tab. 4.)
x  1837Richardson, J. (m162.)
x  1838aOwen, R. (cecum, m32; lack of gall bladder, m34; heart, m35; lungs, m36; kidney, m39.)
x  1978bDomning, D.P. (syn. of Hydrodamalis gigas; 93.)
Stellerus Desmarest, 1822 ( 7 )
  *1822Desmarest, A.G. (n.gen.)
x  1825Gray, J.E. (in classification; m341.)
x  1825aHarlan, R. (m278.)
   1839Desmarest, E.? ("Stellurus"?)
x  1840Baer, K.E.v. (syn. of Rytina; m53.)
x  1872aGill, T. (syn. of Rhytina; m92.)
x  1978bDomning, D.P. (syn. of Hydrodamalis; 75.)
Superstition: Superstition: SEE Religious, Superstitious, or Ornamental Use or Observance ( 0 )
Suriname ( 31 )
   1613Harcourt, R.
   1667Warren, G.
   1695Berkel, A. van
   1718Herlein, J.D.
x  1796Stedman, J.G. (TMM, 1: 221, 2: 175-176; "mermaid", 2: 176-178.)
   1807Quandt, C.
   1810Sack, A.v.
x  1857Jäger, G. (TMM; skulls; 91, 97.)
x  1857Rapp, W.v. (TMM; anatomy; 88.)
   1862aKrauss, C.F.F. (TMM; osteology)
   1872Krauss, C.F.F. (TMM; pelvis)
x  1872aMurie, J. (TMM; in capt.; 192-193.)
   1887Jentink, F.A.
   1887Kappler, A. (TMM; in capt.)
x  1887Martin, J.K. (TMM; 27.)
x  1897bKükenthal, W. (Manatus Köllikeri, n.sp.; 40.)
x  1949Sanderson, I.T. (TMM; 781.)
   1961De Jong, C.
x  1963Bertram & Bertram (TMM; status; 90-91.)
   1966Vermeulen, J.
  *1967aDekker, D. (TMM)
   1971De Jong, C. (TMM; exploitation)
   1973Husson, A.M.
x  1973Sonoda & Takemura (TMM; 2 captured; 19.)
x  1974aDekker, D. (TMM; 4 captured; 68.)
x  1974bDekker, D. (TMM; gen. acc.; 1-3.)
x  1977Bertram & Bertram (TMM; use for weed control; 107.)
x *1978Husson, A.M. (TMM; distr. & natural history; 334-339.)
x  1986Domning & Hayek (TMM; possible morphological distinctiveness of Suriname population; 125-126.)
x  1989Lefebvre et al. (TMM; distr., status, & biogeography; 587, 608.)
   1993Mohadin, K.
Switzerland ( 4 )
x  1837Meyer, H.v. (Manatus Studeri, n.sp. [nomen nudum]; Mioc., Mäggenwyl; 677.)
x  1847Meyer, H.v. (?Metaxytherium; Otmarsingen; 189-190.)
   1887Studer, T. (Halianassa studeri)
  *1987Pilleri, G.