Bibliography and Index of the Sirenia and Desmostylia 
Bibliography Record
| x | Frey, Roland | ||
| 1994a | Der Zusammenhang zwischen Lokomotionsweise, Begattungsstellung und Penislänge bei Säugetieren. I. Testiconda (Mammalia mit intraabdominaler Hodenlage). Zs. Zool. Syst. Evol.-forsch. 32(2): 137-155. 11 figs. June 1994. –Engl. summ. Argues that venter-to-venter copulation and a relatively long penis in sirs. and cetaceans are necessitated by their relatively short and rigid lumbar region and enlarged tail (137, 152-153). | ||
Related Index Records
3 related index terms
Behavior, Sexual
(SEE ALSO: Birth and Breeding)
(SEE ALSO: Birth and Breeding)
| x | 1994a | Frey, R. (copulation position; 152-153.) |
Locomotion
(SEE ALSO: Respiration and Diving)
(SEE ALSO: Respiration and Diving)
| x | 1994a | Frey, R. (copulation & relative penis length; 137, 152-153.) | ||
| 1994b | Frey, R. |
Urogenital System
(SEE ALSO: Excretion and Defecation)
(SEE ALSO: Excretion and Defecation)
| x | 1994a | Frey, R. (relative penis length, locomotion & copulation; 137, 153.) | ||
| 1994b | Frey, R. |