Bibliography and Index of the Sirenia and Desmostylia  

Home   —   Introduction   —   Appendices   —   Search   —   [ Browse Bibliography ]   —   Browse Index   —   Stats
ANONYMOUS  -  A  -  B  -  C  -  D  -  E  -  F  -  G  -  H  -  I  -  J  -  K  -  L  -  M  -  N  -  O  -  P  -  Q  -  R  -  S  -  T  -  U  -  V  -  W  -  X  -  Y  -  Z
 

"Muntz, W. R. A."

Muntz, W. R. A.: SEE Piggins et al., 1983. (detail)
x
 
 Piggins, David; Muntz, W. R. A.; Best, Robin Christopher (detail)
   
1983
Physical and morphological aspects of the eye of the manatee Trichechus inunguis Natterer 1883: (Sirenia: mammalia [sic]).
Mar. Behav. Physiol. 9(2): 111-129. 3 tabs. 3 figs.
–Examination of gross ocular anatomy, retinal histology, visual pigment, ocular refraction, and visual behavior in 5 animals showed a primarily rod retina, high receptor:ganglion cell ratio, low refractive error (hyperopia) under water, pigment based on vitamin A1, a difference spectrum of lambda max at 505 nm, a retina suited to low light levels, moderate visual acuity at best, motion perception, and a low degree of binocular vision. These results are compared with previous studies of T. manatus and Dugong.
Daryl P. Domning, Research Associate, Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 20560, and Laboratory of Evolutionary Biology, Department of Anatomy, College of Medicine, Howard University, Washington, D.C. 20059.
Compendium Software Systems, LLC