Aceeno, H. 1990 January 21 No data, hatched at Philadelphia Zoo in 1978 1994 Elaphe guttata (albino) No data, purchased from Louis Bonos 1995 Agkistrodon blorhoffi 1986 Agkistrodon contortrix coll. B.E. Dial 1997 Sistrurus miliarius coll. T. A. Sinclair 1998 Sistrurus catenatus No specific locality, probably near Douglas, Cochise Co., Arizona 1999 Heloderma suspectum brought by dog to Wildlife Center Fall, 1989 No data, presumably Australia, rec'd from U.S. Fish & Wildlife Ser. 2000 Lialis burtonis near San Simon, Cochise Co., Arizona 2001 Tantilla nigriceps coll. T. A. Snell, October 1989 No data, probably north Africa 2002 Cerastes cerastes rec'd from Steinhart Aquarium ~1983 No data, rec'd from U.S. Fish & Wildlife Service 2003 Crotalus durissus No data, hatched or born at Dallas Zoo 2004 Epicrates subflavus 2005 Corallus caninus 2006 Corallus caninus 2007 Chondropython viridis 2008 Chondropython viridis 2009 Chondropython viridis