9. Pycnoscelus surinamensis (Linnaeus) .

Blatta surinamensis Linnaeus, Syst. Nat., 12th ed., 1: 687, 1767.

Pycnoscelus surinamensis, Chopard, Ins. Samoa 1 (2): 20, 1929.

Ritidian Point, April 22, Bryan; Umatac, May 14, Swezey; Agat, May 31, under bark, Usinger; Fadian, Aug. 19, Swezey; Piti, July 19 and ~18, at light, Swezey . Occurs in Hawaii.

The Surinam roach was common, but we saved only a few specimens.