Synonyms and other taxonomic changes
Acanthocerus MacLeay 1819 nec Palisot de Beauvois 1818
our spp. used to be treated in
Cloeotus; as currently defined,
Cloeotus is restricted to S.America
(1)
Numbers
2 spp. in our area (both in the nominal subgenus), ~70 spp. in 2 subgenera total
(1)Identification
Key to species [adapted from
(2)]
Clypeus with numerous transverse incised lines, resembling a fingerprint; eyes emarginate anteriorly with elongate, narrow
canthus; body more rounded; lateral elytral margin serrate anteriorly ►
G. globosus (Say)
Clypeus with few transverse lines; eyes emarginate anteriorly with short canthus; body more elongate, less convex; lateral elytral margin entire ►G. aphodioides (Illiger)
Range
neotropical group ranging into e.US
(1)