Heterodon platyrhinos Latreille
Synonymy.—Heterodon contortrix [Dr. Doris M. Cochran, personal communication, 1957].
Common name.—Hog-nosed snake.
Experimental prey.—Periplaneta americana, U.S.A. (Moore, 1946): Cockroaches containing infective acanthellas of Moniliformis dubius were fed to one snake.