Lagocheirus Dejean, 1835

Monné, Miguel A., Santos-Silva, Antonio & Monné, Marcela L., 2020, Key to Mexico and Central America genera of Acanthocinini (Coleoptera Cerambycidae, Lamiinae) without erect setae on elytral surface, excluding the Caribbean Islands, Zootaxa 4861 (3), pp. 301-337 : 317

Lagocheirus Dejean, 1835

( Fig. 31 )

Lagocheirus Dejean, 1835: 336 .

Type species— Cerambyx araneiformis Linnaeus, 1767 (monotypy).

Karadinia McKeown, 1942: 97 .

Type species — Karadinia nubila McKeown, 1942 (original designation).

Archlagocheirus Dillon, 1957: 164 .

Type species — Lagocheirus funestus Thomson, 1865 (original designation).

Sternocheirus Dillon, 1957: 163 .

Type species — Sternocheirus lugubris Dillon, 1957 (original designation).

Diagnosis. Body length from moderate to large; antennomere VI in male with apical projection, often with setae on its top; prothorax transverse; sides of prothorax with conical tubercle placed about middle; elytra often with basal tubercle, humeri granulated; elytra with our without dorsal carina. Number of species currently included: 22; in Mexico and Central America : 20.

Figures

FIGURES 28–42. 28–29) Hyperplatys pichinchensis, holotype female (from Nascimento et al. 2020): 28) Dorsal habitus; 29) Ventral habitus. 30) Idephrynus scaber, holotype, dorsal habitus (by Jesus Santiago Moure). 31) Lagocheirus binumeratus Thomson, 1860, female, dorsal habitus. 32) Leptostylopsis longicornis (Fisher, 1926), female, dorsal habitus. 33) Leptostylus x-griseus Bates, 1885, female, dorsal habitus. 34) Lepturges (Lepturges) elegantulus, male, dorsal habitus. 35) Lepturginus obscurellus, holotype, dorsal habitus (by Jesus Santiago Moure). 36–37) Lophopoeum carinatulum, female: 36) Dorsal habitus; 37) Ventral habitus. 38) Mecotetartus antennatus, male, dorsal habitus. 39) Moneilema annulatum, female, dorsal habitus. 40) Nealcidion nebulosum, male, dorsal habitus (from Nascimento et al. 2020). 41) Nyssodrysternum caudatum (Bates, 1864), syntype, dorsal habitus (by Jesus Santiago Moure). 42) Olenosus serrimanus, male, dorsal habitus.