_Eastern and southeastern U.S._--Trapped in molasses-baited jars: in oak and pine woods, in heavy barrier-beach forest, in both scant and typical undergrowth on pine barrens, in heavy grassy undergrowth on pine barrens, on border of pine barrens, on edge of swamp, in heavy deciduous forest, in heavy oak woods, in upland oak and chestnut forest, in chestnut forest, in forested ravine, and on ridge with heavy oak, chestnut, and maple forest. Found under damp leaves on edge of forest, under bark of decayed chestnut log, inside decaying chestnut log with _Cryptocercus punctulatus_, under palmetto roots, under bark of pine stump, and in dry leaves under live oaks (Hebard, 1917). _Tennessee._--In traps baited with cornmeal or cantaloupe in maple-gum-oak forest in a mesic valley, and in a stand of oak on a dry ridge (Walker, 1957). _Indiana._--Beneath cover on slopes of high wooded hills. "This is essentially a forest-loving species; usually occurring beneath leaves and other debris on or along the borders of heavy hardwood timber." (Blatchley, 1920.) _Illinois._--In oak-hickory forest on clay and in climax forest (Strohecker, 1937). _Michigan._--In oak-dune woods (Hubbell, 1922). Restricted to woodlands, where it inhabited piles of moist dead leaves and rotten logs in oak-hickory forest (Cantrall, 1943). _U.S.A._--This species, _P. uhleriana_, and _P. virginica_ were attracted at night to honeydew secreted by aphids on _Pyrus_ sp. (Davis, 1918). =Parcoblatta virginica= _New England._--Females under loose stones, boards, and other debris on ground; beneath loose bark (Morse, 1920). _North Carolina._--Under debris in dead shortleaf-pine needles (Rehn and Hebard, 1916). _Florida._--Infrequent in the shrub stratum of the scrub habitat. This was the only habitat of 25 studied in which this species was found (Friauf, 1953). _Eastern and southeastern U.S._--Trapped in molasses-baited jars: in pine and oak woods, in pine barrens, in pine woods with heavy grass undergrowth, in oak forest, in heavily forested ravine, on rocky slope with few deciduous trees, on knoll with high deciduous trees, in lofty chestnut forest, and in heavy low chestnut and oak forest on high ridge; under bark of decaying chestnut log and stump; under stones in chestnut forest; under bark of pine stumps (Hebard, 1917). _Indiana._--Frequents borders of open woods and fields; under debris, loose bark, and half-buried logs (Blatchley, 1920). _Illinois._--In black-oak forest on sand, in oak-hickory forest on clay, and in climax forest (Strohecker, 1937). _Michigan._--Common in oak-dune and beech-maple forests; under loose bark on dead trees and fallen logs and under debris on forest floor (Hubbell, 1922). Restricted to woodlands, where it inhabited piles of moist dead leaves and rotten logs in oak-hickory forest (Cantrall, 1943).