_Panchlora nivea_, Colorado, Nebraska, New Jersey, New York (2), Utah (Hebard, 1917): Adventive. Nebraska (Hauke, 1949): Adventive. Washington (Hatch, 1938): Adventive. Massachusetts (Roth and Willis, 1958): Adventive. England (Bunting, 1955): Adventive, from Dominica. U.S.S.R. (Bei-Bienko, 1947): Adventive, from Colombia. Sweden (13), Norway (3), Finland (3) (Princis, 1947): Adventive, mostly females; origin (where known) Jamaica.
_Panchlora fraterna_(?) and _Panchlora peruana_(?), Denmark (Henriksen, 1939): Adventive; origin (where known) Danish West Indies and Jamaica; Princis (1947) suggested that both species were probably _Panchlora nivea_.
_Panchlora sagax_, Puerto Rico (Wolcott, 1936).
_Panchlora virescens_, Canada (Walker, 1912): Adventive; this was probably _P. nivea_ as we now know it (Gurney, personal communication, 1959).
_Panchlora_ sp., Canada (Walker, 1912): Adventive. England (Tulloch, 1939): Adventive, from Brazil.
_Pelmatosilpha coriacea_, Puerto Rico (Wolcott, 1936).
_Pelmatosilpha marginalis_ and _Pelmatosilpha purpurascens_, England (Bunting, 1955, 1956): Adventive, from Dominica; both species common.
_Pelmatosilpha vagabunda_, New Zealand (Princis, 1954): Adventive, probably from South America.
_Periplaneta americana_, Belgium (Schepdael, 1931): Adventive, on bananas from the American Tropics.
_Periplaneta americana_ and _Periplaneta brunnea_, England (Bunting, 1955, 1956): Adventive, from Dominica.
_Periplaneta americana_ and _Periplaneta australasiae_, England (Watson, 1907): Adventive; they ate ripening bananas in the tropical plant house of the Royal Botanic Gardens, Kew, where they hid in "the sheathing bases of palm, banana and pandanus leaves." Sweden (Princis, 1947): Adventive.
_Periplaneta australasiae_, Canada (Walker, 1912): Adventive. Denmark (Henriksen, 1939): Adventive (9); origin mostly Jamaica. England (Tulloch, 1939): Adventive, from Brazil. England (Bunting, 1955, 1956): Adventive, from Dominica; common.
_Platyzosteria bifida_, Nebraska (Hebard, 1917): Adventive.
_Plectoptera dorsalis_, Puerto Rico (Rehn and Hebard, 1927): Captured by beating banana plants.
_Pycnoscelus surinamensis_, Canada (Walker, 1912; Hebard, 1917): Adventive: Marquesas Islands, Nukuhiva (Hebard, 1933a): In banana leaves. England (Goodliffe, 1958): Adventive, doing considerable damage to banana plants growing in a conservatory.