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G

Genetics ( 79 )
(SEE ALSO: Phylogeny and Affinities)
x  1970Loughman et al. (TI; karyotype; 151-152, pl. 49.)
x  1976White et al. (TML; karyotype; 413, 416-417.)
   1977White et al. (TML; karyotype)
x  1984Short, R.V. (DD; chromosomes; 383-384.)
x  1988Assis et al. (TI; karyotype; 41-50.)
x  1988McClenaghan & O'Shea (TML; genetic variability; 481-488.)
x  1993Bradley et al. (TML; cytochrome b DNA sequence; 197-202.)
   1993Springer & Kirsch
x  1994Barry et al. (TML; keratan sulfate domain of aggrecan gene; 323-328.)
   1994Irwin & Arnason (DD; mtDNA sequence)
   1996Cashman et al. (TML; cDNA encoding interleukin 2; 89-98.)
x  1996Lavergne et al. (DD, TM; mitochondrial 12S rRNA sequence; 245-258.)
x  1996Tikel et al. (DD, TML; mtDNA sequences; DNA recovered from feces; 456-457.)
  *1998Garcia-R. et al. (TM; phylogeography)
   1998Moore et al. (NCAM)
x  1999Galis, F. (Trichechus; reduced number of cervical vertebrae ?related to Hox genes; 23.)
   2000Garcia-R. et al. (TML; microsatellite DNA markers)
   2001O'Brien et al.
   2001Greenwood et al.
   2001O'Brien et al. (genome sequencing)
   2002Parr & Duffield (mitochondrial DNA variation)
   2002Malia et al.
   2002Corneli, P.S. (DD; mitochondrial genome; Afrotheria not supported)
   2002Gray et al. (TML; cytogenetic ideogram)
   2002Bradley & Reynolds (TML; interleukin 2)
   2003Joger et al. (genetics, comp. w/ Mammuthus)
   2003Nikaido et al.
   2005Cantanhede et al. (TI; phylogeography & population genetics)
   2006Shapiro et al. (Trichechus; pelvic reduction; genetic origins)
   2006Vianna et al. (Trichechus spp.; phylogeography & hybridization)
   2007Pardini et al. (chromosome painting; support for Paenungulata but not Tethytheria)
   2007Broderick et al. (DD; microsatellite loci)
   2007Pause et al. (TML; polymorphic microsatellite DNA markers)
   2007Carney et al. (TML; genetic sampling)
   2007Kellogg et al. (TML; chromosome painting supports Afrotheria & Paenungulata)
   2008Tringali et al. (TML; sex identification)
   2008McHale et al. (DD, TM; PCR assay for sex assignment)
   2008Jayasankar et al. (DD; India; PCR-based sex determination)
   2008Tringali et al. (TML; polymorphic microsatellite markers)
   2009Opazo et al. (beta/delta-Globin gene of paenungulate mammals)
x  2009Meredith et al. (DD; enamelin gene not degenerate; 3.)
   2009Lanyon et al. (DD, TML; visual & molecular sex recognition)
   2009Muschett et al. (TM; Panama; fecal sampling for DNA analysis)
   2010Hunter, Broderick et al. (DD, TML; microsatellite primers)
   2010Poulakakis & Stamatakis (Afrotheria; genes & rare genomic changes)
   2010Lanyon et al. (DD; Queensland, Australia; molecular characterization of populations; skin sampling)
  *2010Hunter, Auil et al. (TMM; Belize; genetic diversity)
   2011Varela-L. et al. (cervical vertebrae, homeotic mutations)
   2011Ferreira et al. (Dugong, Trichechus; forensic genetics)
   2011Nourisson et al. (TMM; Mexico; genetic diversity)
   2012Bonde et al. (TM; population biology; conservation)
   2012Luna et al. (TMM; northeast Brazil; phylogeography; release)
x  2012Beck & Clark (Discusses genetic analysis as a means of individual identification; 137.)
   2012Satizabal et al. (TI, TMM; South America; phylogeography)
   2012Rosa de Oliveira et al. (South America; conservation, population biology, phylogeography)
   2012Svartman & Stanyon (chromosomes of Afrotheria)
   2012Hunter et al. (TML, TMM; genetic distinction)
   2012Buchholtz et al. (differentiation of cervical vertebrae & muscularization of diaphragm)
   2012Tucker et al. (TML; Florida; low genetic diversity; population structure; conservation)
  *2012Parr et al. (Sir. genetics & demography)
  *2014Crerar et al. (HG; St. Lawrence Is., Alaska; DNA)
  *2015Springer et al. (molecular & morphological phylogeny)
  *2016Barros et al. (Trichechus spp.; cranial & chromosomal geographic variation)
   2017Breaux et al. (TML; immunoglobulin)
   2017Diaz-Ferguson et al. (TMM; Panama)
   2018Gomez et al. (TMM; Mexico)
   2018Hunter et al. (TI, TML, TMM, TS; environmental DNA)
  *2019Plön et al. (DD, Indian Ocean; mtDNA phylogeography; HG, skin sample)
  *2019Sharko et al. (HG; molecular phylogeny; mitochondrial genome)
  *2019Lima et al. (TI x TM hybridization)
  *2019Vilaça et al. (TI x TM hybridization; French Guiana)
  *2019Vilaça & Santos (TML, comp. w/other Trichechus; mitochondrial genome)
   2020Cherdsukjai et al. (DD; Thailand; age determination by telomere length, body length & weight)
   2021Poommouang et al. (DD; Thailand; genetic diversity)
  *2021Souza et al. (Trichechidae; mitogenomes; evolutionary history)
  *2021Sharko et al. (HG; nuclear genome)
  *2021Luna et al. (TMM, TI; Brazil, Guyana, Venezuela; population biology)
  *2022Noronha, Almeida et al. (TI, TMM; karyotypes; hybridization in Amazon estuary)
  *2022Le Duc et al. (HG; comp. w/DD & TML; integument, thermoregulation, population biology)
Geographic Information Systems: Geographic Information Systems: SEE Conservation ( 0 )
Georgia ( 30 )
   1884Flower & Garson (Eoc. sir.)
x *1956Tomkins, I.R. (TML; 288-289.)
x  1958Tomkins, I.R. (TML; 154.)
x  1962Vickers, E.D. (indeterminate sirs.; Grady & Decatur Counties; Mioc.; 28-29.)
x  1966Kellogg, R. (supposed sir. tusk [actually sperm whale tooth]; ?Mioc.; 78.)
x  1969Voorhies, M.R. (supposed sir. [actually entelodont]; Eoc.; 93-94.)
x  1970Pickering, S.M., Jr. ("Eosiren sp.?"; Eoc.; m20.)
   1973Voorhies, M.R.
x *1974aHartman, D.S. (TML; 54-61.)
x  1974Voorhies, M.R. (indeterminate sir. ribs; Mioc., Statenville Local Fauna; 228.)
x  1975Frey et al. (indet. sir.; Mioc. or Pleist.; Turtle River; 281-282, pl. 3.)
x  1978Irvine & Campbell (TML; aerial sightings; 615.)
   1979Hardisky, M.
x  1982Domning, Morgan & Ray (Eoc. sirs.; 4, 6, 11-12.)
x *1982Rathbun et al. (TML; 153-154, 157-164.)
x  1985Ralph et al. (TML; m55.)
   1988Marine Mammal Commission (TML; habitat protection needs)
x *1988aO'Shea, T.J. (TML; 185, 187-188, 197-199.)
x  1989Baugh et al. (TML; Cumberland Sound; feeding on Spartina; 88-90.)
x  1989bDomning, D.P. (Metaxytherium; Mioc., Suwannee R.; 58-59.)
x  1989Morgan, G.S. (Metaxytherium; Mioc., Suwannee R.; 50.)
x  1989Palmer, D. (TML; construction of artificial warm-water refugium; 7.)
x  1989Reid & O'Shea (TML; satellite tracking; 221, 227, 230.)
   1991Zoodsma et al. (TML)
   1991Zoodsma et al. (TML)
  *1991Zoodsma, B.J. (TML; distr. & behavioral ecology)
x  1993Turner & Buckingham (TML; Kings Bay Naval Submarine Base; accidental mortality & manatee protection plan; 1, 10-11.)
x  1996Boice, L.P. (TM; Kings Bay; protective efforts by U.S. Navy; 3-4.)
x  1998Hulbert & Pratt (Metaxytherium; Chatham Co.; m415.)
   2010Anderson et al. (indeterminate sir.; Late Eoc.)
Germany ( 48 )
x *1834bKaup & Scholl (Pugmeodon Schinzii, n.gen.n.sp. [nomen nudum]; Olig., Flonheim; 16.)
x  1835Jäger, G.F.v. (indeterminate sir.; Mioc., Baltringen; 3-4, pl. 9.)
x *1838aKaup, J.J. (Halytherium, n.gen.; Pugmeodon Schinzii, n.gen.n.sp.; Olig.; 319.)
x  1839bMeyer, H.v. (Halianassa Studeri; Lörrach; 77.)
   1850Jäger, G.F.v.
x  1861Van Beneden, P.J. (Halitherium; Darmstadt; 481.)
  *1882Lepsius, G.R. (Halitherium schinzii)
   1923Berry, E.W. (Mainz Basin)
   1957Hunger & Magalowski
x  1962Schäfer, W. (Halitherium schinzi; Olig.; 53-56.)
   1962Wilhelm, W. (Halitherium schinzi; Olig.; 51-53.)
   1962Pietsch, K. (Middle Olig.)
  *1965Siegfried, P. (Anomotherium langewieschei, n.gen.n.sp.; Late Olig., Westfalen)
   1972Schwenzer, J. (Mainz Basin)
   1973Eisvogl, G. (Mainz Basin)
   1973Koehn, C.
   1978Schäfer, W. (Halitherium)
x *1980Tobien, H. (Halitherium schinzii; occurrences in Mainz Basin; 207-209.)
   1982Fischer & Krumbiegel (Halitherium schinzii: Leipzig area)
x  1982Fischer, K. (Halitherium schinzii; Middle Olig., Leipzig; 151-153.)
x  1983Müller, A. (Halitherium schinzii; "Middle" Olig., Leipzig Bight; 71-72, pl. 27.)
x  1986aPilleri, G. (sir. premolar; Mioc., Baltringen; 18, 22, pl. 5.)
x *1986Rothausen, K. (Halitherium schinzii, Anomotherium langewieschei; 520-521, 528-529, 545.)
x  1987Kraus, M. (TMM; in capt., Nuremberg; birth of twins; m33.)
x  1987Mühling, P. (TMM; in capt., Nuremberg; birth of twins; 18-19.)
   1987Strehlow, H. (TMM; in capt., Berlin)
   1988Krüger, F.J. (Anomotherium langewieschei; Late Olig., Doberg)
   1991Freess, W.B. (Halitherium schinzii; Olig.)
   1992Heizmann, E.P.J. (Halitherium; Olig.)
   1992Schindler & Schindler (Halitherium schinzii; Olig.)
   1995aBlaszkiewitz, B. (TMM; in capt., Berlin)
   1995bBlaszkiewitz, B. (TMM; in capt., Berlin)
x  1995Fichter, J. (Halitherium sp,; Late Olig., Hessen; 154.)
   1995Nickel, B. (?Halitherium; Olig.; Schauenburg-Hoof)
x  1996Blaszkiewitz, B. (TMM; in capt., Berlin & elsewhere; history, 1884-1995; 22-23.)
   1999Fichter, J. (Halitherium ?schinzii; Olig., Schauenburg-Hoof)
x  1999Darga et al. (indeterminate sir.; Late Olig., Bavaria; 104-105.)
x  2001Sach & Heizmann (Metaxytherium cf. medium; Early Mioc., Ulm region; 11, 15, 23, 42-43, 52, 72, pl. 7.)
x  2001Böhme, M. (Halitherium; Early Olig., Leipzig Bight; 76-79.)
   2008Diedrich, C.G. (Anomotherium langewieschei, Halitherium schinzii, Olig.)
   2008Voss, M. (Halitherium; Rhine area; Lower Olig.)
x  2010Micklich & Hildebrandt (Halitherium schinzii; Early Olig., Baden-Württemberg; 3, 13, 18, 19.)
   2011Voss, M. (Halitherium schinzii; Early Olig., Münsterland)
   2012Schöggl & Micklich (Halitherium schinzii; early Olig., Baden-Württemberg)
   2013aDiedrich, C.G. (Protosiren cf. fraasi; Middle Eoc., Fürstenau, Germany; shark predation; paleobiogeography)
   2013bDiedrich, C.G. (Halitherium; Olig.; shark predation)
   2014Voss, M.
  *2021Domning, D.P. (Mainz Basin; Halitherium, Kaupitherium, Pugmeodon; nomenclature)
Greenland ( 6 )
x *1780Fabricius, O. ("Trichechus manatus"; skull; 6.)
x  1809aCuvier, G. (HG; based on Fabricius; 299.)
x  1825aHarlan, R. (HG; based on Fabricius; m281.)
x  1828Fleming, J. ("Manatus borealis"; based on Fabricius; 29.)
x  1840Baer, K.E.v. (HG; based on Fabricius; 64.)
x  1978bDomning, D.P. (specimen of Fabricius probably TM; 138-139.)
Growth Rates ( 19 )
x  1924-25Vosseler, J. (TI; in capt., Hamburg; 124, 168-172.)
x  1967aJones, S. (DD; in capt., India; 218.)
x  1972Heinsohn, G.E. (DD; Queensland; 208-211.)
x  1979Tas'an et al. (DD; in capt., Jakarta; body size & tail shape; 9-13.)
x  1980Dekker, D. (TMM; in capt., Amsterdam; 26.)
x  1980Marsh, H. (DD; Australia; calculated growth curves; 189-190, 198.)
x  1981Best, R.C. (TI; in capt., Manaus; 0.8 kg/week on milk diet; 21.)
x  1981Cardeilhac et al. (TML; in capt., St. Augustine, Florida; on milk diet; 143.)
x  1981Kataoka & Asano (DD; in capt., Toba, Japan; 202.)
x *1981Odell, D.K. (TML; in capt., Miami; 131-140.)
x  1981Zeiller, W. (TML; in capt., Miami; 106.)
x  1982Best, Ribeiro et al. (TI; in capt., Manaus; on artificial formulas; 266.)
x  1984White, Francis-Floyd & Waterstrat (TML; in capt.; 30-34.)
x  1985Mühling, P. (TMM; in capt., Nuremberg; 12, 14.)
   1988aQiu Y.-X. (TM; in capt., Beijing; 36-37.)
x  1990O'Shea & Reep (wild TML; Florida; brain & body size; 535-541.)
   1992Grubel da Silva, Soavinski et al. (TMM; in capt., Brazil)
   2009Schwarz & Runge (TM; age estimation; body length; Bayesian analysis)
  *2010aVergara-P. et al. (TI; Brazil; growth rates)
Guatemala ( 9 )
(SEE ALSO: Central America)
   1722SEE Ximénez, F., 1967.
x  1883Stoll, O. (TMM; Lake Izabal; m346.)
   1887Brigham, W.T. (TMM)
   1932-33Fuentes y Guzm n, F.A. de (TMM, 17th century)
x  1947Marden, L. (TMM; 546, 552, 558.)
   1980Janson, T. (TMM)
x  1989Lefebvre et al. (TMM; distr., status, & biogeography; 581-582, 606.)
   2014Jimenez-D. & Olivera-G. (TMM; Usumacinta River; habitat characteristics)
   2019Machuca-C. & Corona-F. (TMM; conservation)
Guyana ( 50 )
   1596Raleigh, W.
   1698Grillet & Bechamel
x  1769aBancroft, E. (TMM; gen. acc.; 186-187.)
x  1769bBancroft, E. (TMM; gen. acc.; 112-113.)
x  1807Bolingbroke, H. (TMM; gen. acc.; 234.)
x  1848Schomburgk, R. (TMM, ?TI; distr. & in capt.; 786.)
  *1866Duff, R.
x  1875Anon. (TMM from Demerara; in capt., London; 295.)
x  1876Chapman, H.C. (TMM from Demerara; in capt., London; 459.)
x  1880Murie, J. (TMM; in capt.; 21.)
   1884Ernst, A. (TMM; specimens of hide exhibited)
x  1889Anon. (TMM from Demerara; in capt., London; 527-528.)
x  1898Kirke, H. (TMM; 134-135.)
   1907Heilprin, A.
x  1912Rodway, J. (TMM; superstition; 84.)
   1915Roth, W.E.
   1916Board Agric. Br. Guiana
   1919Beebe, W. (TMM; 226.)
x  1920Beebe, W. (TMM; in capt., Georgetown; 730-732.)
   1921Anthony, H.E.
x  1937Turner, J.P. (TMM; photo; 498.)
   1941Roth, V.
  *1942Berkel, A.v. (TMM; earliest [17th century] account?)
   1957Burton, M. (TMM; photo)
x  1960Allsopp, W.H.L. (TMM; weed control; 762.)
x  1960aAnon. (TMM; weed control; 58.)
   1960McTurk, W.H.
   1961Roth, V.
x  1962Bertram & Bertram (TMM; weed control; 1329.)
x  1963Bertram & Bertram (TMM; status, distr., & econ. use; 90-93.)
  *1963Bertram, G.C.L. (TMM; gen. acc.)
x *1964aBertram & Bertram (TMM; behavior & ecology; 115-120.)
   1964Norwood, V.G.C.
   1968Hanif & Poonai
x *1969Allsopp, W.H.L. (TMM; weed control experiments; 344-350.)
x *1973aAnon. (TMM; weed control; workshop report; 4-5, 17-19.)
x  1973Bertram & Bertram (TMM; distr. & status; 320-321.)
  *1974cAnon. (workshop report on Manatee Research Centre)
x  1974Bertram, G.C.L. (proposed Manatee Research Centre; 12-13, 19.)
x  1974Sanger, C. (TMM; weed control; captive breeding; 23.)
x  1974aSpurgeon, D. (TMM; weed control; 238-239.)
x  1974bSpurgeon, D. (TMM; weed control; 10-11.)
x  1974bVietmeyer, N.D. (TMM; weed control; 60-64.)
x  1977Bertram & Bertram (history & status of INCEREMAN project; 106-108.)
x  1977Van Bree & Duguy (TMM; 292.)
   1987Bertram, G.C.L. (TMM)
x  1989Lefebvre et al. (TMM; distr., status, & biogeography; 586, 608.)
x *1991Haigh, M.D. (TMM; weed control; 339-349.)
x  1995Jagan, J. (TMM; children's story; 59-62.)
   2021Luna et al. (TMM; genetics, population biology)