Stenolophus (Agonoleptus) rotundicollis (Haldeman) 1843
Biology:
According to Lindroth (1968) found in gardens in "grass-heaps". Habitat in nature unknown. These beetles are fully winged and probably fly. Only one example was collected on the Island in 1908 (WLM). There are no recent records. No teneral specimens seen. The single adult was collected in April. Hibernation probably takes place in the adult stage. Total length, 3.9 to 4.2 mm (4.1).
Synonyms: Stenolophus americanus, (Motschulsky), 1864; Stenolophus scitulus, Casey, 1884; Stenolophus incitatus, Casey, 1914