Corynellus, Bates, 1884

Swift, Ian, 2008, A new genus and two new species of Pteroplatini Thomson from Central America (Coleoptera: Cerambycidae), Insecta Mundi 2008 (45), pp. 1-9 : 7-8

Key to the species of Corynellus

The key presented herein to the species of Corynellus should be considered tentative at best. Large series of many of the species are lacking, and data on overall intra- and interspecific character variation are not well supported.

1. Elytra maculated partly or entirely with black ........................................................................... 2

— Elytra unmarked, orange, red, or yellow-orange ......................................................................... 3

lampyrimorphus (triangles).

2(1). Black elytral maculations confined to the apical half and suture; pronotum with three maculae, orange to yellow-orange in color .................................................................. C. mimulus Bates

— Black elytral maculations on entire elytral disc, or nearly so; pronotum with only two maculae, red-pink in color ............................................................................. C. lampyrimorphus Swift

3(1). Pronotum with central black macula, connecting and continuing to posterior half of head ........ .................................................................................................................. C. ochraceus Bates

— Pronotum and head unmarked .................................................................................................... 4

4(3). Legs entirely black; head, pronotum, and elytra red-orange ......................................................... ............................................................................... C. cinnabarinus Chemsak and Linsley

— Legs entirely yellow orange; head, pronotum, and elytra orange to yellow-orange ....................... ..................................................................................................................... C. aureus Linsley