ae g (Se, 43, 43, 43; S.E, Betsileo Mr. T. Waters [C.]. 
d-e, f-g, h-i. 3 (Sc. 41, | Ankafana, Betsileo. aa if D. Cowan 
; V. 200; —_ Betsileo, i a. A. Shaw 
G. 37). 
i,m. Yg. (Sc. 68,49; V. M car. 
, 99 ( 0.46, ' adagas 
10. ENYGRUS. 
Enygrus, Wagler, Syst. Amph. p. 166 (1830); Dum. §& Bibr. Erp. 
én. Vi. p. 476 (1844); Gray, Cat. Sn. p. 105 (1849). 
Boa, part., Schleg. Phys, Serp. li. p. 873 (1837). 
Enygrus, part., Jan, Icon. Gén. Ophid. p. 76 (1865). 
Erebophis, Giinth. Proc. Zool. Soc. 1877, p. 131; Peters §& Doria, 
Ann. Mus. Genova, xiii. 1878, p. 405. 
Fig. 6. 
Head of Enygrus asper. 
Anterior maxillary and mandibular teeth very large, the rest 
small and subequal. Head distinct from neck, covered with small 
scales. Eye moderate, with vertical pupil. Body compressed. 
Scales keeled. ‘Tail short, prehensile; subcaudals single. 
Moluccas, Papuasia, Polynesia. 
