Duvall, David


1 publication

Mackay-Sim, Alan; Duvall, David; Graves, Brent M. (detail)
1985The West Indian manatee (Trichechus manatus) lacks a vomeronasal organ.
Brain Behav. Evol. 27(2-4): 186-194. 3 figs.
—Reports that a vomeronasal organ and nasopalatine ducts are absent in Florida manatees, but some olfactory epithelium and a rudimentary olfactory bulb are present.