_Associates._--_Aglaopteryx gemma_, Alabama, Georgia, Florida, Louisiana, Texas (Hebard, 1917): Under signs on oaks. _Blatta orientalis_, England (Donisthorpe, 1918): Under bark. _Cariblatta lutea lutea_, Mississippi (Hebard, 1916a): By beating low oaks on hills. _Chorisoneura texensis_, Mississippi (Hebard, 1917). Florida (Blatchley, 1920): By beating. _Ectobius pallidus_, England (Milton, 1899; Burr, 1899b). Massachusetts (Flint, 1951): Under loose lichens and bark. _Parcoblatta divisa_, Georgia, Louisiana, and _Parcoblatta pensylvanica_, Georgia (Hebard, 1917): Under signs. _Periplaneta australasiae_, Florida (Rehn and Hebard, 1905): Ten specimens taken from under a tin sign. _Periplaneta brunnea_, Georgia (Rehn and Hebard, 1916): Under signs. _Phyllodromica megerlei_, U.S.S.R. (Bei-Bienko, 1950): By shaking oak branches. _Plectoptera lacerna_, Cuba (Rehn and Hebard, 1927). Family MORACEAE =Cecropia= sp. _Associate._--_Cariblatta hylaea_, Honduras (Rehn, 1945a). Family CHENOPODIACEAE =Beta maritima= Linnaeus _Associate._--_Ectobius panzeri_, England (Lucas, 1920a). =Beta vulgaris= var. =cicla= Linnaeus _Associate._--_Ectobius pallidus_, Massachusetts (Flint, 1951): Many specimens collected in the bases of Swiss chard plants. Family LAURACEAE =Nectandra coriacea= (Sw.) Griseb. _Synonymy._--_Ocotea catesbyana_ Sarg. [Howard, personal communication, 1959]. _Associate._--_Chorisoneura texensis_, Florida (Rehn and Hebard, 1912). Family SARRACENIACEAE Only a few records have been found of cockroaches being trapped in the pitchers of carnivorous plants of this and the following family. The insects drown in the fluid within the pitcher where they are apparently digested by proteinases secreted by the plant (Meyer and Anderson, 1939; Lloyd, 1942). =Sarracenia flava= Linnaeus _Natural prey_--_Cariblatta lutea lutea_, _Ischnoptera deropeltiformis_, _Parcoblatta lata_, and nymphs of _Parcoblatta_ sp., North Carolina (Wray and Brimley, 1943): Most of the cockroaches seemed to have been trapped accidentally with the possible exception of _C. lutea lutea_, 11 of which were found in _Sarracenia_ pitchers. =Sarracenia purpurea= Linnaeus _Natural prey._--_Cariblatta lutea lutea_, North Carolina (Wray and Brimley, 1943). =Sarracenia minor= Walter _Synonymy._--_Sarracenia variolaris_ Michx. [Howard, personal communication, 1958]. _Natural and experimental prey._--_Periplaneta australasiae_, Florida (Treat, 1876): After the insect imbibed some of the fluid in the pitcher it became docile; others became highly active and rushed wildly about before becoming quiescent. See also Treat _in_ Scudder (1877). Cockroaches, U.S.A. (Riley, 1875). Family NEPENTHACEAE =Nepenthes ampularia= Jack _Natural prey._--Cockroaches, Singapore (Dover, 1928). =Nepenthes gracilis= Korth. _Natural prey._--Cockroaches, Singapore (Dover, 1928). =Nepenthes= sp.