Micrurus pacaraimae, sp. n., from Vila Pacaraima, Roraima, Brasil/Venezuela border (04°31'N, 61°09'W), is characterized by: 201 ventrals; 43 subcaudals; no supra-anal tubercles; anal divided; black cephalic cap in contact with the nuchal black ring on the posterior margin of the parietals; throat white; black and red single rings on body and tail.
Micrurus; Brasil
