Arum sp.
Associate.—Latiblattella vitrea, Mexico (Hebard, 1921b): In flower shaft.
Caladium sp.
Associate.—Plectoptera dorsalis, Puerto Rico (Rehn and Hebard, 1927).
Family BROMELIACEAE
Aechmaea porteoides Britton
Associate.—Dryadoblatta scotti, Trinidad (Princis and Kevan, 1955).
Ananas comosus Merr.
Associates.—Pycnoscelus surinamensis, Hawaii (Illingworth, 1927, 1929): Feeding on roots of pineapple.