Dilasia fuscula Reuter, 1871

(Fig. 88)

Dilasia fuscula Reuter, 1871: 563 .

Lasiochilus fusculus: Reuter, 1884: 22 .

Lasiochilus comitialis Drake & Harris, 1926: 34 . (synonymized by Carpintero, 2002: 27).

Diagnostic characters: Measurements, see Table IV. Male: Characterized by the combination of characters as follows: general coloration reddish brown, antennal segment II slightly longer than length of head, thickened at apex; antennal segments (I:II:III:IV) 1: 2.4: 1.9: 2.0; head prolonged anteriorly from the base of antennae, short and thick forefemorae, ostiolar peritreme opening slightly thickened apically; copulatory spines short and thick (Fig. 102); pygophore (Fig. 103) with punctures on dorsal surface (Fig. 105); aedeagus with processus penniformis (Fig. 104); left paramere hammer-type, nearly straight, with characteristic three erect hairs on subapical area of dorsal margin (Fig. 106), as well as their own measurements. Female: Similar to male in coloration and measurements. Antennal segments (I:II:III:IV) 1: 2.4: 1.9: 1.9.

Distribution: Canada, United States, Mexico, Grenada? (Fig. 49).

Material examined: Syntypes. UNITED STATES: 2 ♀ Texas, Belfrage, Lasiochilus fusculus Reut., Spec. Typ. No. 10363 and 10364. ZMHF ; ♀ Fontainebleau St. Pk., ST. Tammany, Par. LA. VI-1965, J. F. Lawrence, Lot. 1461. ex Polyporus sector, Jon L. Herring det. USNM ; ♀ Maryland, Cecil co. Pleasant Hill, 14/ 16-VII-1989, W. E. Steiner & J. M. Swearingen. Under bark of fallen rotting Fagus . USNM ; ♀ Maryland, Montg. Co. Clarksburg at Little Bennett Cr. 9-VII-1989, W. A. Steiner, under bark of dead standing Juglans nigra . USNM ; ♀ Stone Mt. Ga., 18-XI-1945, P. W. Fattig, det. R. I. Sailer. USNM ; ♂ ♀ Hendon, Va., VIII-1911, H. G. Barber, coll. N. 1950. USNM ; ♀ Asbury Pk., 7-IX-1936, N. J. C. A. Frost, under bark, P. rigida stump. USNM ; 3 ♀ Vienna, Va., 28-VIII- 1913, H. G. Barber coll. N.1950. USNM ; ♂ same locality, 30-X-1936, Bridwell colln. (slide-mounted). MACN; ♀ Northboro, Mass., IV-1935, C. A. Frost. USNM ; ♀ Athens, Ohio, 3-XI-1949, Straits Farm, P. J. Spangler. P. J. Spangler coll. 1958, 221697. USNM ; ♀ Washternau, Co., Mich. Forestry Farm 3-IX-1920, R. F. Hussey. H. H. Harris coll1977. USNM ; ♀ F. Lde. Dist. N. J. 28-10-1905. H. G. Barber colln. 1950. USNM ; ♀ Ames, Iowa, 16- VII-1926, Lasiochilus fusculus H. H. Harris det. H. H. Harris coll1977. USNM ; ♂ Sherborn, Mass., 28-IX-1957, C. A. Frost coll, H. G. Barber colln, 1950. USNM ; Holotype, ♂ Lasiochilus comitialis D. & H., H. H. Fiske collector, Hicoria N 1987, Hoph. US. USNM .

Discussion: This species was well defined in Kelton’s (1978) excellent paper on Canadian Anthocoridae . This species is closely related to D. reuteri and unicolor because of their left paramere of hammer-type, but differs from them by being almost straight, i. e. not so curved, and by their coloration (reddish-brown) and measurements.