so 
A.MEUICAN Sl’ECIES t)E AUADUS (iIEMIPTEKA) 
scutclluni. lU'inielytra {d') cxtondiug beyond apex of al)domen, eoriuiii 
almost or (H’ile to base of sixth sesment, eonncxivum covered, exocoriuin 
scarcely expanded; ( 9) extending to apex of dorsal genital segment or far- 
ther, corinm almost or (jnite to base ot fifth, width variable, partly or wholly 
exposing connexivum at sides, exocorinm slightly expanded at base, tians- 
verse veins of corium rather nnmerous, variable. 
d (fig. Idb). Pdfth ventral segment about two-thirds as long as sixth; 
genital segment very large, strongly convex with sixth ventral; abdomen 
narrow, oblong-oval. Length, 5.7 to (1.3 mm. 
9 (fig. 43a). Posterior margin of dorsal genital segment slightly and 
broadly arcuate, nearly straight at middle; abtlomen narrowly oval. Length, 
7 to 8 mm. 
Type specimens (('anacla, etc.) in iiergroth’s collection. 
This is a rathev common species of wide disti'ihntion in boreal 
regions, easily recognized l)y the slender antennae and broad 
pentagonal sciitellum. It has commonly stood in collections as 
tubercul ifer Kiri )y . 
44. Aradus (Aradus) lugubris Fallen (Plate \ , fig. 44.) 
1807. Ai ' dihi.i hujuhris Fallen, Mon. Cim. Suec., p. 34. 
1873. Aradus fenestratus Walker, Cat. Hem.-llet. Brit. Mus., vii, p. 30. 
DislrihuHon .— LAiiiiAUim : West St. Modest. Quebec: Codbout, VII, 10, 
lf)18 (E. M. Walker); Montreal Island, VI, 3, 1909 (G. Beaulieu); Ottawa, 
\'I, 1, 1909; Port Xeuf. Ont.crio: Maynooth, VH, 23, 1910 (.1. D. Evans); 
Muskoka, VII, 1898 (E. P. Van Duzee); Rat Portage, VI, 11, 1905; Ridge- 
way (E. P. Van Duzee); Sudbury, 1889 (.1. D. Evans). Nova Scotia: 
Weymouth, V, 31, 1911. Maine: Mount Katahdin, 3000 feet, VUI, 1902 
(IF G. Barber); Norway; Orono, V, 10, 1914 (11. IM. Parshley). New 
Hampshihe: Milford (C. P. Whiting); Mount tt'ashington, summit (A. 1. 
Slo.sson). Massachusetts: Amherst, VII, 3, 1898; Beach Bluff, \ 1, 25. 
Rhode Iseand: Kingston, \’l, 17, 1900 (J. Barlow). New \ork: Bay- 
shore, Long Island, IX, 4, 1910 (C. IC Olsen); Golden (E. P. tan Duzee); 
Ithaca, V, 7, 1904; Nyack, 1885 (.J. L. Zabriskie); Rochester Junction, VI, 
!), 1914 (M. D. Leonard). Pennsylvani.\ : Nicktown, VI, 1914 (M. t\ irt- 
ner). District of Coeumbia: 4'akoma Park, IV, 19, 1914 (J. D. Hood). 
Hud.son’s Bay Territory: Fngava Bay (L. M. Turner). IMichioan: 
Maniuette, VIII, 30, 1888; Newberry (R. Beebe). Ieeinois: Algoiupiin, 
V, 10, 1890 (G. A. Hart). Minnesota. Wisconsin: Beaver Dam, III, 
10, IfflO (W. E. Snyder); Birnamwood, II (J. G. Sanders); Milwaukee, \. 
North Dakota: Valh'y City, VI, 8, 1917 (P. W. Fattig). Nebraska: 
War Bonnet Canyon. Montana: Bozeman, VI 11, 10, 1912. Gouorado: 
Bouliler, V, 17 (T. 1). .\. ( Gckerejl) ; Denver; Estes Park, 9350 feet, \ III, 25, 
1920 (H. G. Severin); t'orl (tillins, \', El, 1899; ( ii'orgetown, \ 11, 27, 1909 
(W. J. Gerhard); (denwood Springs (H. F. Wickham); Long’s Peak Inn, 
