. Annali del Museo civico di storia naturale di Genova. Natural history. REPTILES FROM WEST AFRICA 7G. Chlorophis irregularis, Leach. Portuguese Guinea: Bolama, Bissau. 77. Chlorophis heterodermus, Hallow. Portuguese Guinea: Rio Cassine. Fernando Po : Bahia de S. Carlo.^. 78. Philothamnus semivariegatus, Smith. Cameroon : Victoria. 71). Philothamnus thomensis, Bocage. S. Thome.' 80. Philothamnus girardi, Bocage. Anno Bon. 81. Gastropyxis smaragdina, Schleg. Cameroon: Buea, GOO-1^01) m. French Congo: Fernand-Yaz. 8^. Gastropyxis principis, sp. n. Closely allied to the preceding, but eye a littl

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. Annali del Museo civico di storia naturale di Genova. Natural history. REPTILES FROM WEST AFRICA 7G. Chlorophis irregularis, Leach. Portuguese Guinea: Bolama, Bissau. 77. Chlorophis heterodermus, Hallow. Portuguese Guinea: Rio Cassine. Fernando Po : Bahia de S. Carlo.^. 78. Philothamnus semivariegatus, Smith. Cameroon : Victoria. 71). Philothamnus thomensis, Bocage. S. Thome.' 80. Philothamnus girardi, Bocage. Anno Bon. 81. Gastropyxis smaragdina, Schleg. Cameroon: Buea, GOO-1^01) m. French Congo: Fernand-Yaz. 8^. Gastropyxis principis, sp. n. Closely allied to the preceding, but eye a little smaller and body and tail more slender. Yentrals 185-191; sul)- caudals 170-177. Two or three posto- culars. Olive green above, with a black line on each side of the head, passing Side view of head tlirough the eye; upper lip and 1ow(m- parts yellowish green. Total length lloO millim. ; tail 450. Three specimens from Prince's Island. This snake has been referred hy Barboza du Bocage to G. Sinaragdina. 88. Hapsidophrys lineata, Fisch. Cameroon: Ikiea, GOO-l'^OO m. 84. Rhamnophis aethiops, Gthr. Cameroon: Ikiea, GOO-1^01) m. 85. Thrasops flavigularis. Hallow. Cameroon : Victoria. Fernand Po: Moka, 1800-1500 m. The half-grown specimen from Cameroon is pale ÌDrown above, variegated with black, the tail black with round yellow spots; the adult from Fernando Po is uniform l)lack. 8G. Grayia smythil, Leach. French Congo : Fernand Vaz.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Museo civico di storia naturale di Genova (Italy). Genova : Tip. del R. Istituto Sordo-Muti