_Natural prey._--Cockroach, Old World Tropics? (Hooker, 1874): The insect was apparently attracted into the pitcher, where it drowned, by a piece of cartilage placed there by Hooker. Family CUNONIACEAE =Weinmannia= sp. _Associates._--_Aneurina viridis_, Marquesas Islands, Nukuhiva and Fatuhiva (Hebard, 1933a). _Maretina uahuka_, Marquesas Islands, Uahuka (Hebard, 1933a). Family HAMAMELIDACEAE =Liquidambar styraciflua= Linnaeus _Associate._--_Parcoblatta divisa_, Georgia (Rehn and Hebard, 1916): Under sign on sweet gum. _Parcoblatta zebra_, Louisiana (Hebard, 1917): In decay cavity. Family ROSACEAE =Crataegus= sp.? =Associates.=--_Plectoptera dorsalis_, _Plectoptera infulata_, _Plectoptera rhabdota_, Puerto Rico (Wolcott, 1950): In the dry flower clusters of "espino rubial." =Rosa= sp. _Associate._--_Pycnoscelus surinamensis_, Connecticut (Zappe, 1918); Rhode Island and Pennsylvania (Caudell, 1925); Pennsylvania (Doucette and Smith, 1926): Feeding on canes in greenhouses. =Rubus= spp.? _Associate._--_Hololampra chavesi_, Azores (Chopard, 1932): This species is exclusively dendricolous and was found only by beating the bushes on which it abounds. It was very common in hedges, particularly on brambles (ronces). Family LEGUMINOSAE =Acacia farnesiana= Willd. _Associate._--_Diploptera punctata_, Hawaii (Bridwell and Swezey, 1915; Zimmerman, 1948): Feeding on pods. =Acacia= sp. _Associates._--_Ellipsidion australe_, Australia, New South Wales (Hebard, 1943). _Methana curvigera_, Australia, Queensland (Pope, 1953a). =Ceratonia siliqua= Linnaeus _Associate._--_Diploptera punctata_, Hawaii (Pemberton and Williams, 1938): Damaging algarroba. =Erythrina glauca= Willd. _Associates._--_Aglaopteryx absimilis_, Puerto Rico (Wolcott, 1950): In abandoned cocoon. _Aglaopteryx facies_, Puerto Rico (Wolcott, 1936): In empty cocoons. =Inga laurina= Willd. _Associate._--_Aglaopteryx facies_, Puerto Rico (Wolcott, 1936): On trunk. =Inga vera= Willd. _Associates._--_Aglaopteryx facies_, Puerto Rico (Wolcott, 1936): In larval tents. _Cariblatta stenophrys_, Puerto Rico (Wolcott, 1936): On leaves. _Plectoptera dorsalis_, _Plectoptera infulata_, and _Plectoptera rhabdota_, Puerto Rico (Wolcott, 1950): In "butterfly nests" in leaves. =Mesquite= _Associate._--_Nyctibora stygia_, Haiti (Rehn and Hebard, 1927). =Samanea saman= Merr. _Associate._--_Aglaopteryx absimilis_, Puerto Rico (Wolcott, 1950). =Tamarindus indica= Linnaeus _Associate._--_Hemiblabera brunneri_, Puerto Rico (Rehn and Hebard, 1927). Family GERANIACEAE =Geraniums= _Associate._--_Diploptera punctata_, Hawaii (Zimmerman, 1948). Family ZYGOPHYLLACEAE =Tribulus= sp. _Associates._--_Periplaneta americana_ and _Pycnoscelus surinamensis_, Johnston Island (Bryan, 1926). Zimmerman (1948) lists _Tribulus_ as a host plant for these cockroaches. Family RUTACEAE =Citrus aurantifolia= Swingle