[A new species of snake of the genus Sibon (Serpentes: Colubridae) of the Caribbean slope of Costa Rica].
Sibon lamari, a new species of colubrid snake from northeastern Costa Rica is described on the basis of six specimens. The new form differs from the closely allied S. annulatus in color pattern, head size, subcaudal count, and number of labials bordering eye-orbit. This is the third species of Sibon, together with S. argus and S. longifrenis, possessing a green dorsal ground color in Costa Rica. Sibon lamari coexists sympatrically with S. annulatus, S. argus. S. longifrenis and S. nebulatus at the locality of Guayacán de Siquirres (Limón Province).
Serpentario Nacional, P. O. Box 2157-1002, San José, Costa Rica. asolorz@racsa.co.cr
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Solórzano
D000818:Animals; D017691:Caribbean Region; D017812:Colubridae / Q000033:anatomy & histology / Q000145:classification*; D003364:Costa Rica; D005260:Female; D008297:Male; D013045:Species Specificity