Ismarus Haliday, 1835

Ismarus Haliday, 1835: 467. Type species Cinetus dorsiger Haliday, 1831, by monotypy.

Entomia Herrich-Schäffer, 1840: 127. Type species Entomia campanulata Herrich-Schäffer, 1840, by monotypy.

Agonophorus Dahlbom, 1858: 289. Type species Ismarus rugulosus Förster, 1850, designated by Muesebeck (1972).

Diagnosis.

Low insertion of antennae; antennal shelf not developed; antenna of female 15-merous and male 14-merous; notauli absent; mesoscutual suprahumeral sulcus absent or present as a single pit or several pits; mesoscutum strongly arched in lateral view; base of second tergite with median furrow (Masner 1976; Zhang et al. 2021).