Note.—Taylor (1951:107) erroneously listed the number of the holotype as 25370.

Rhadinaea altamontanus Taylor, Univ. Kansas Sci. Bull., 36:740, fig. 16, July 15, 1954.

Holotype.—No. 30962, National Forest Reserve, Pan-American Highway, Talamanca Range, Cartago Province, Costa Rica; Edward H. Taylor and Jack Reark; August, 1951.

Rhadinaea decipiens rubricollis Taylor, Univ. Kansas Sci. Bull., 36:739, July 15, 1954.

Holotype.—No. 31956, Cinchona, Alajuela Province, Costa Rica; Edward H. Taylor; June 23, 1952.

Sibynophis collaris triangularis Taylor and Elbel, Univ. Kansas Sci. Bull., 38:1130, fig. 23, March 20, 1958.

Holotype.—No. 33520, Nongko (village), Siracha (district), Chon Buri (province), Thailand; Boonsong Lekagul; August 18, 1953.

Tantilla costaricensis Taylor [= Tantilla schistosa costaricensis Taylor, according to Smith (Herpetologica, 18:16, 1962)], Univ. Kansas Sci. Bull., 36:766, fig. 25a, July 15, 1954.

Holotype.—No. 30995, Cervantes, Cartago Province, Costa Rica; Edward H. Taylor; August 30, 1951.

Tantilla schistosa costaricensis Taylor—See Tantilla costaricensis.