Cockroaches, Philippine Islands (Uichanco in Williams et al., 1931): Between cane leaf sheaths.
Setaria verticillata (Linnaeus) Beauv.
Synonymy.—Chaetochloa verticillata (Linnaeus) [Howard, personal communication, 1958].
Associate.—Diploptera punctata, Hawaii (Severin, 1911): The cockroach was caught on the barbed awns of this grass.
Wild oats
Associate.—Ischnoptera deropeltiformis, Missouri (Rau, 1937).
Zea mays Linnaeus
Associates.—Cariblatta stenophrys, Puerto Rico (Seín, 1923; Wolcott, 1936).
Ellipsidion bicolor, Australia, Queensland (Hebard, 1943).
Lophoblatta arawaka, Trinidad (Princis and Kevan, 1955).