Decarthria, Hope, 1834

Wappes, James E., Santos-Silva, Antonio & Nascimento, Francisco Eriberto de L., 2020, Taxonomic notes on Western Hemisphere Cyrtinini (Coleoptera: Cerambycidae: Lamiinae) including description of two new Cyrtinus LeConte species, Insecta Mundi 751, pp. 1-15 : 9

Key to species of Decarthria (adapted from Howden 1959)

1. Antennomeres noticeably slender ( Fig. 34 ). Puerto Rico......... D. boricua Micheli, 2003 — Antennomeres thicker ( Fig. 22 , 33 )................................................ 2

2(1). Color pitchy black and shining; elytra with median narrow transverse band of white setae ( Fig. 33 ). Grenada....................................... D. albofasciata Gahan, 1895

— Color pale testaceous; elytra maculated with black ( Fig. 22–28 ). Saint Vincent, Guadeloupe, Montserrat, Martinique, Saint Lucia...................... D. stephensii Hope, 1834

Figures

Figures 29–34. Decarthria spp. 29–32) Decarthria stephensii, labels of the syntypes. 33) Decarthria albofasciata, lectotype, dorsal habitus. 34) Decarthria boricua, holotype male, dorsal habitus.

Figures 22–28. Decarthria stephensii. 22–25) Female. 22) Dorsal habitus. 23) Ventral habitus. 24) Lateral habitus. 25) Head, frontal view. 26–28) Syntypes, dorsal view.