88 KINCAID [348] 



PACHYNEMATUS PLEURICUS. 



Pachynematus 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 ; antennas 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 , tegulse, 

 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. 



Tyfieno. 5287, U. S. National Museum. 



Allied to Pachynematus ^0<3</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; antennae 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, tibiae, apex 



