yellow-iiaped snake (See Aspidomorphus christieanus.) Yunnan 115-30 



Yellow Sea ir)7-67 zakra (See Causiis rhonibeatus.) 



yellow-spotted snake (See n<ii>lorcpliahi.s hinit/aroidcs.) Zambia 85-103 



Yemen 10.V13 Zanzibar Is 85-103 



yennal viriyan (See Biingarus caeruleus.) Zaocys 125 



yettadi viriyan (^ee Bii>if/ani.i caeruleus.) zeilen-seeschlange ( See Lafirai/'/o laticaudata.) 



yucataiiicKS, liotlirops 50 zokalugwagu iHee Disptiolidiis typus.) 



Yugoslavia 71-6, 169 zwerg-klappersehlangen I See Sistnirux.) 



■d U.S. GOVFRNMEST PRIMING OFFICE : 1979 O— 282-759 



203 



