Eutrichillus Bates, 1885

Monné, Miguel A., Santos-Silva, Antonio & Monné, Marcela L., 2020, Key to Mexican and Central American genera of Acanthocinini (Coleoptera Cerambycidae, Lamiinae) with erect setae on elytral surface, excluding the Caribbean Islands, Zootaxa 4885 (1), pp. 1-26 : 9-10

Eutrichillus Bates, 1885

( Fig. 11 )

Eutrichillus Bates, 1885: 397 .

Type species — Eleothinus comus Bates, 1881 (monotypy).

Ceratographis Gahan, 1888: 300 .

Type species — Liopus biguttatus LeConte, 1852 (original designation).

Lepturgoides Schaeffer, 1905: 166 .

Type species — Lepturgoides pini Schaeffer, 1905 (original designation).

Diagnosis. Antennae two times length of the body; prothorax with acute lateral tubercle placed at the beginning of the basal half; prosternal process and mesoventral process extremely narrow; elytra with centrobasal crest, with setae dorsally; femora clavate. Number of species currently included: 6; in Mexico and Central America : 4.

Figures

FIGURES 1–16. 1–2) Alcidion humerale (Perty, 1832), male, Brazil (S„o Paulo) (from Monné et al. 2020): 1) Dorsal habitus; 2) Ventral habitus. 3) Amniscus praemorsus (Fabricius, 1793), lectotype, dorsal habitus (by Jesus Santiago Moure). 4) Antecrurisa apicalis (Bates, 1864), holotype, dorsal habitus (by Jesus Santiago Moure). 5) Baryssinus penicillatus Bates, 1864, holotype, dorsal habitus (by Jesus Santiago Moure). 6) Baryssinus bicirrifer Bates, 1872, holotype, dorsal habitus (by Jesus Santiago Moure). 7) Canidia canescens (Dillon, 1955), paratype, dorsal habitus (by Jesus Santiago Moure). 8) Carphina occulta Monné, 1990, paratype male, dorsal habitus (from Monné et al. 2020). 9) Cosmotoma adjuncta (Thomson, 1860), male, dorsal habitus, Brazil (Pará) (from Monné et al. 2020). 10) Dectes texanus LeConte, 1862, holotype, dorsal habitus (by Jesus Santiago Moure). 11) Eutrichillus comus (Bates, 1881), holotype, dorsal habitus (by Jesus Santiago Moure). 12) Glaucotes yuccivorous (Fall, 1907), syntype, dorsal habitus (from Bezark 2020). 13) Granastyochus elegantissimus (Tippmann, 1953), female, dorsal habitus, Peru (from Monné et al. 2020). 14) Graphisurus eucharis (Bates, 1885), holotype, dorsal habitus (by Jesus Santiago Moure). 15) Graphisurus vexillaris (Bates, 1872), lectotype female, dorsal habitus (by Jesus Santiago Moure). 16) Leptocometes hispidus Bates, 1881, male, dorsal habitus, Mexico (Chiapas) (from Monné et al. 2020).