McAtee — Kei/ to Nearctlc Genera and Species of Geocorinse. 135 
more or loss of distal ])arts of tibiae and tarsi, lijibt brnwn; lieinelytra 
usually with no more than a trace of fnseous ed^inj^, hnt sonietinu'S with 
broad testaceous margins, heiuj^ fuscous only on disk. Leiigth M.o to-1 mm. 
Range: Colorado to U'ashington and tkdifornia. 
.May intergrade with G. utajinosus Say. 
Qeocoris uliginosus Say. 
Saida ^diginom Say. Ileiniptera of North America, Dec. hSMI, ju 18. 
Complete writings, 1, 1859, p. doT [United States]. 
OphllialmicHH niger Dallas, Hemipterous In.sects. . . of the British [Museum, 
If, 1852, p. 58t). [North America.] 
This species includes a numher of color varieties which may he separated 
by the following key. 
a. Head piceous. 
1). Pronotum piceous, sometimes with traces of lighter color along 
sides. 
c. Outer margins of hemelytra narrowly margined with fuscous, 
testaceous or white, or with narrow translucent edge. 
idiginoms var idiginosus Say. 
cc. Plemelytra broadly margined with white or whitish. 
idigivo.^ius var lateralis Fieher. 
bh. Pronotnm more or less Ijroadly margined with testaceous or 
lighter color. 
Pronotum and hemelytra broadly margined with testaceous or 
whitish. Hemelytra sometimes entirely pale. 
lUiginosus var. speculator Mcuitandon. 
aa. Head light reddish brown or testaceons. 
Pronotum and hemelytra broadly margined with testaceous or lighter 
color. Hemelytra sometimes entirely pale. 
lUiginosus var limbatus Stal. 
Geocoris uliginosus var. uliginosus Say. hoc. cit. 
Length 3 to 4 mm. Range: From New York to AVashington, California, 
Texas and Florida. 
Qeocoris uliginosus var. lateralis Fieher. 
Ophthalmicus lateralis Fieher, AViener Ent. iMonats. A, 1861, p. 271 
[Penn.sylvania]. 
Length 3 to 4 mm. Additional to type locality: Alissouri. 
Geocoris uliginosus var. speculator Atontandon. 
Geocoris uliginosus var. speculator Arontandon, Bui. Soc. Sci. Bucarest, 
X\’I, Nos. 5-6, Sep.-Dee., 1907, pp. 227-228 [St. Louis, AIo.; Lowell, 
Alass’.; Buffalo, N. Y.; British Columbia]. 
Geocoris howardi Alontandon, Ibid. pp. 229-231. [Alarquette, Alichigan.] 
