32 
FitzSimons, V.F.[M.] 1943. The lizards of South Africa. Transvaal Mus. Mem. 
(Dr=528 
FitzSimons, V.F.M. 1962. Snakes of Southern Africa. Purnell & Sons; Cape 
Town. 
FitzSimons, V.F.M. 1970. A Field Guide to the Snakes of Southern Africa. 
Collins; London. 
Fleay, D. 1943. The brown snake - Dangerous fellow. Victorian Nat. 59: 
147-152. 
Fleay, D. 1956. Talking of Animals. Jacaranda Press; Brisbane. 
Fleck, J. 1987. Erst-Nachzucht von Agkistrodon acutus (Giinther, 1888) 
(Serpentes: Crotalidae). Salamandra 23: 193-203. 
Foekema, G.M.M. 1971. Broeden pythons moeilijk in gevangenschap? Lacerta 
29: 107-110. 
Foekema, G.M.M. 1975. Ontwikkeling en voortplanting van Python molurus 
bivittatus in een huiskamerterrarium. Lacerta 33: 123-139. 
Forbes, W.A. 1881. Observations on the incubation of the Indian python 
(Python molurus), with special regard to the alleged increase of 
temperature during the process. Proc. Zool. Soc. London 1881: 960-967. 
Fouquette, M.J., Jr., and H.L. Lindsay, Jr. 1955. An ecological survey of 
reptiles in parts of northwestern Texas. Texas J. Sci. 7: 402-421. 
Fowlie, J.A. 1965. The Snakes of Arizona. Their Derivation, Speciation, 
Distribution, Description, and Habits - A Study in Evolutionary 
Herpeto-zoogeographic Phylogenetic Ecology. McGraw Hill; [New York]. 
Frank, W. 1979. Boas and Other Non-venomous Snakes. [English Language 
Edition]. T.F.H. Publications; Neptune, New Jersey. 
Freiberg, M. 1982. Snakes of South America. T.F.H. Publications; Neptune, 
New Jersey. 
Frith, C.B. 1977. A survey of the snakes of Phuket Island and the adjacent 
mainland areas of peninsular Thailand. Nat. Hist. Bull. Siam Soc. 26: 
263-316. 
Frye, F.L. 1981. Biomedical and Surgical Aspects of Captive Reptile 
Husbandry. Veterinary Medicine Publishing Company; Edwardsville, Kansas. 
Fukada, H. 1964. Biological studies on snakes XI. Eggs and young of 
Trimeresurus okinavensis Boulenger. Bull. Kyoto Gakugei Univ. Ser. B 
(24): 7-11. 
Fukada, H. 1965. Breeding habits of some Japanese reptiles (Critical 
review). Bull. Kyoto Gakugei Univ. Ser. B (27): 65-82. 
Funk, R.S. 1982. Intrabrood variation in boas and pythons. [5]:17-29. In 
R.A. Hahn (ed), 5th Annual Reptile Symposium on Captive Propagation and 
Husbandry. Zoological Consortium; Thurmont, Maryland. 
Gallwey, E. 1932. Eggs of grass snake. Naturalist (London) 910: 320. 
Gehlbach, F.R. 1965. Herpetology of the Zuni Mountains region, northwestern 
New Mexico. Proc. U.S. Natl. Mus. 116: 243-332. 
[Gerholdt, J.] 1984a. Herp hints. Minnesota Herpetol. Soc. Newsl. 4(6): 6. 
[Gerholdt, J.] 1984b. Phantastic phenological phinds. Minnesota Herpetol. 
Soc. Newsl. 4(7): 10-12. 
Gesneri [= Gessner], C. 1551-1587. Historiae Animalium. Zurich. 
Getreuer, W.K. 1979. Voortplanting en ontwikkeling in het terrarium, van 
Python molurus bivittatus. Lacerta 37: 71-82. 
Gibbons, J.R.H. 1984/85. On the trail of the crested iguana. Anim. King. 
87(6): 40-45. 
Gibbons, J.R.H., and I.F. Watkins. 1982. Behavior, ecology, and conservation 
of South Pacific banded iguanas, Brachylophus, including a newly 
