Review of the Nearctic genus Lacconotus LeConte (Coleoptera, Mycteridae, Eurypinae).
Lacconotus LeConte, the sole Nearctic representative of the eurypine Mycteridae, is revised, based on morphological features of adults. The following syn. n. is proposed: Lacconotus pallidus Van Dyke, 1928 = Lacconotus pinicola Horn, 1879. The former is a light-colored form with a southern California distribution. A subgen. n.,Alcconotus, is described for Lacconotus pinicola, producing the following comb. n.: Lacconotus (Alcconotus) pinicola (Horn). A lectotype is designated for Lacconotus pinicola. A key separating the two subgenera and species is provided, as are photographs and illustrations of salient structures of adults, and maps showing collection localities. Lacconotus punctatus is newly recorded in Alabama, Arkansas, Massachusetts, Oklahoma, Texas, and Wisconsin; Lacconotus pinicola is newly recorded in Arizona and Utah in the USA, and Baja California Norte in Mexico. Phenology information shows a north-to-south gradation in occurrence time.
Department of Biology, Eastern New Mexico University, Portales, New Mexico, USA.
Darren
D
Pollock
Christopher G
CG
Majka