Trinidad.—Male indoors; male and female at light (Princis and Kevan, 1955).
Plectoptera dorsalis
Puerto Rico.—According to Gundlach (1887) it enters houses at night attracted by light (Rehn and Hebard, 1927).
Polyphaga aegyptiaca
Iraq.—Common in houses (Weber, 1954).
Caucasus.—Winged male in kitchen (Burr, 1913).
U.S.S.R.—Listed as a sinanthrope (Bei-Bienko, 1950).
Polyphaga saussurei
South-central Asia.—One of the commonest domiciliary species (Bei-Bienko, 1950).