294 
Haemogregarines in Snakes 
Snake 
Spilotes pullatus .. 
Tropidonotus fasciatus 
Tropidonotus ordinatus 
(= Eutaenia sirtalis) 
Tropidonotus piscator 
Tropidonotus sauritus 
( = Eutaenia saurita ) 
Tropidonotus stolatus 
Tropidonotus viperinus 
Vipera aspis 
Viper a russellii 
Xenodon neuiviedii 
Zamenis algirus 
Zamenis flagelliformis 
Zamenis hippocrepis 
Zamenis mucosus ... 
Haemogregarine 
“ Drepanidium serpentium” (Lutz 1901). 
“ Haemosporidia ” (Langmann 1899). 
“ Haemosporidia ” (Langmann 1899). 
“Haemogregarina mirabilis” (Castellani and Willey 1904). 
“Haemosporidia” (Langmann 1899). 
“Danilewskya” (Billet 1895) = Haemogregarina sp. (Labb6 
1899). 
Haemogregarina viperini 1 (Billet 1904). 
“Haemogregarina samboni” (Giordano 1907—according 
to Manson). 
Haemogregarina sp. (Patton). 
“Drepanidium serpentium” (Lutz 1901). 
Haemogregarina algiri (Manceaux 1908). 
“Haemogregarina mansoni” (Sambon 1907). 
Haemogregarina zamenis (Laveran 1902; Manceaux 1908). 
Haemogregarina sp. (Patton). 
To this list may be added the following : 
“Drepanidium found in “a puff-adder from Gambia” (Dutton, Todd and Tobey 1907). 
“Haemogregarina brumpti ” from a “ Mexican snake” (Sambon 1907 —fide Manson). 
“Haemogregarines” from “several varieties of green snakes and the cobra found on 
the island of Hong Kong” (Hunter 1908). 
According to Labbe, haemogregarines were first seen in snakes by 
Pfeiffer. 
BIBLIOGRAPHY. 
Billet, A. (1895). Sur les hdmatozoaires des ophidiens du Haut-Tonkin. C.R. 
Soc. Biol. x. 2. p. 29. 
Billet, A. (1904). Sur une Hemogregarine de la Couleuvre viperine. C.R. Soc. 
Biol. lvi. p. 484. 
Burner, C. (1901). Untersuchung iiber Hamosporidien. Zeitsclir. f. wiss. Zool. 
lxix. p. 398. 
Castellani, A. and Willey, A. (1904). Observations on the Haematozoa of 
Vertebrates in Ceylon. Spolia Zeylanica, ii. p. 78 ; and in Quart. Journ. 
Micr. Sci. xlix. p. 383, 1906. 
Dutton, J. E., Todd, J. L. and Tobey, E. N. (1907). Concerning certain parasitic 
Protozoa observed in Africa. Ann. trop. Med. Parasitol. I. p. 287. 
Finkelstein, N. I. (1908). Les parasites du sang chez les animaux a sang froid 
de Caucase. Arch. Sci. biol. xiii. f. 2, edit, frang. p. 1 — fide Mesnil. Ball. Inst. 
Pasteur , 1908. 
Hagenmulleb, P. (1898). Sur les Hemosporidies d’un Ophidien du systbme 
europeen. Arch. Zool. Exp. (Notes et Revue), vi. p. li. 
1 Emended (1) by Manson to H. “ viperina.” 
