Aleyrodidæ. Aleurodes sp. Abundant on Sycamore leaves.
Coccidæ. Chionaspis salicis Harr.
HETEROPTERA.
Cydnidæ. One specimen as yet undetermined.
Pentatomidæ. Podisus cynicus Say, Brochymena annulata Fab., Cosmopepla carnifex Fab., Euschistus fissilis Uhl., E. tristigma Say, E. variolarius P. Beauv., Trichopepla semivittata Say, Thyanta custator Fab.
Coreidæ. Neides muticus Say, Jalysus spinosus Say, Corizus lateralis Say, C. nigristernum Sign., C. bohemani Sign., (?) C. noveboracensis Sign.
Lygaeidæ. Nysius thymi Wolff, N. angustatus Uhl., Orsillacis producta Uhl., Ischnorhynchus didymus Zett., Blissus leucopterus Say, Cymus angustatus Stal. Geocoris limbatus Stal, G. fuliginosus Say, Myodocha serripes Oliv., Ligyrocoris sylvestris L., Ptochiomera nodosa Say, Lygaeus kalmii Stal, L. turcicus Fab.
Capsidæ. Megalocoerea debilis Uh. (?), Miris affinis Reut., Compsocerocoris annulicornis Reut., Calocoris rapidus Say, Lygus pratensis L., L. plagiatus Uhl., Poecyloscytus basalis Reut., Camptobrochis nebulosus Uhl., Eccritotarsus elegans Uhl., Hyaliodes vitripennis Say. Episcopus ornatus Uh., Ilnacora stalii Reut., Pilophorus bifasciatus Fab, Malacocoris irroratus Say, Garganus fusiformis Say, Halticus uhleri Giard, Styphrosoma stygica Say, Neoborus laetus Uhl., Plagiognathus obscurus Uhl., Plagiognathus sp., Agalliastes associatus, Uhl.
Acanthiidæ Triphleps insidiosus Say.
Tingitidæ. Corythuca ciliata Say.