88 KING AID [348] 



PACHYNEMATUS PLEURICUS. 



Pachyncmatus pleuricus NORTON, Trans. Amer. Entom. Soc., i, p. 208, 

 18679. (Nematus.) 



Male : Length 6 mm. ; head sculptured as in the female ; antennae 

 as long as the entire body, slightly flattened at base, tapering ; second 

 recurrent nervure nearly interstitial with second cubital ; procidentia 

 broad at base, produced, squarely truncate at apex. Color black ; 

 procidentia, hypopygium and legs reddish yellow ; coxae and base of 

 femora black. 



One female and two males, Kukak Bay, July i. 



Type , no. 5286, U. S. National Museum. 



This species is recorded from Colorado and Idaho, but the male had 

 not been described. 



PACHYNEMATUS ORARIUS sp. nov. 



Female: Length 6.5 mm.; short, robust; head narrowed back of 

 compound eyes ; clypeus very shallow ly emarginate ; lateral walls of 

 ocellar basin clearly and sharply raised ; frontal crest strongly raised 

 but deeply broken into the deep narrow antennal fovea, which is well 

 defined laterally and posteriorly; head rather coarsely and closely 

 punctured except within the ocellar basin, where the punctures are 

 sparse ; antennae of moderate length, tapering to apex, joints three to 

 five subequal ; intercostal close to basal ; venation normal ; stigma nar- 

 row, broadest at base, tapering to apex ; sheath robust, rounded at 

 tip ; cerci slender. Color black ; labrum, angles of pronotum, tegulas, 

 legs, except base of coxae, testaceous ; wings hyaline, nervures brown ; 

 the costa and stigma testaceous. 



Two females, Kukak Bay, Alaska, July 4, 1899; Sitka, June 16. 



Type no. 5287, U. S. National Museum. 



Allied to Pachynematus hoodi Marlatt, but in that species the frontal 

 crest is unbroken and the venter of the abdomen is yellowish. 



PACHYNEMATUS GOTARUS sp. nov. 



Male : Length 6 mm. ; head strongly roughened and punctured, 

 clothed with long sericeous pile ; clypeus broadly and deeply notched, 

 lobes pointed ; area in front of ocelli destitute of ridges ; antennal fovea 

 obsolete ; antennas nearly as long as the entire body, densely pubescent, 

 third joint slightly shorter than fourth ; procidentia broad at base, pro- 

 jecting, broadly rounded at tip ; stigma regularly rounded beneath ; 

 inner tooth of claw minute. Color black ; tips of femora, tibias, apex 



