_Specimens examined._--Total of 41 specimens, as follows: BRITISH HONDURAS: _Cayo District_: Augustine, ERA-WTN BH-300; _Mountain Pine Ridge, 10 mi. E Augustine_, ERA-WTN BH-298.
COSTA RICA: _no specific locality_, AMNH 17309. "_Cartago_," BMNH 71.11.22.15. _Puntarenas_: 32 km. N Barranca, KU 35630; Esparta, USNM 37758. "_San José_," ANSP 3480, 12232.
EL SALVADOR: _Morazan_: El Divisadero, CNHM 10999. _San Miguel: San Pedro_, MCZ 57061.
GUATEMALA: _El Petén_: Sojio (Toocog), AMNH 69969, 69986. _Huehuetenango_: flood plain Río Cuilco, W of Finca Canibal, 18 km. N Tacaná, UMMZ 98283. _Santa Rosa_: Santa Rosa, UMMZ 107339.
HONDURAS: _no specific locality_, AMNH 32814, UF 7657. _Cortes: Cofradía_, SU 8422; _Gracias_, CNHM 28560; _Hacienda de Santa Ana, W San Pedro Sula_, CNHM 5297; San Pedro Sula, UMMZ 68695(2); _near San Pedro Sula_, MCZ 27563. _Francisco Morazan: Potrero de Melio, Escuela Agricola Pan-americana_, MCZ 49987; Tegucigalpa, MCZ 49784, 49786, 49789-90, 49792, 49794.
MÉXICO: _no specific locality_, BMNH 53.2.4.16.
NICARAGUA: _no specific locality_, UMMZ 65633, USNM 25237. _Leon_: El Polvón, MCZ 5645, 5696. _Managua_: Managua, USNM 79963-64; _3 mi. SW Managua_, KU 42315; _8 mi. WNW Managua_, KU 42314; _1 mi. N Sabana Grande_, KU 42311-13. _Matagalpa_: 1.5 mi. N Matagalpa, UMMZ 116537.
=Conophis lineatus lineatus= (Duméril, Bibron and Duméril)
_Tomodon lineatum_ (in part) Duméril, Bibron and Duméril, Érpétologie Genérale, 7(pt. 2):936-938, atlas, pl. 73, February 25, 1854; Bocourt, Journ. de Zool., 5:406-407, 1876.
_Tomodon lineatus_, Jan, Arch. Zool. Anat. Fis., Genoa, 2(2):234, March 1863; Elenco sistematico degli ofidi. Milano, p. 57, 1863; Muller, Reisen in den Vereinigten Staaten, Canada, und México. Bd. 3. Beitrage zur Geschichte, Statistik, und Zoologie von Mexiko. 3:607, 1865; Jan and Sordelli, Iconographie Generale des Ophidiens, Milano. liv. 19, pl. 6, fig. 3, December, 1866; liv. 50, pl. 2, fig. 34, November, 1881.
_Tachymenis lineata_ (in part), Garman, Bull. Essex Inst., 16: 33, January 9, 1884; Mem. Mus. Comp. Zool., 8:60-61, July, 1884.
_Conophis lineatus_, Bocourt _in_ Duméril, Bocourt and Mocquard, Mission Scientifique au Mexique et dans l'Amerique Centrale, 2:643-644, pl. 38, fig. 5, 1886; Cope, Trans. Amer. Philos. Soc., 18:218, pl. 28, fig. 2, (hemipenis), April 15, 1895; Boulenger, Catalogue of the Snakes in the British Museum (Natural History), 3:122-123 (part), 1896; Cope, Ann. Rept. U. S. Natl. Mus. for 1898, pp. 1094-1095, 1242, pl. 26, fig. 2, (hemipenis), 1900; Amaral, Mem. Inst. Butantan, 4:212, 1929; Mittleman, Copeia, no. 2:122, June 30, 1944.