428 University of California PuhUcations [Entomology 



July 8, 1912, 8000 feet altitude (E. C. Van Dvke), [Calif. Acad. Sci.] ; 

 Carrville, Trinity Co., 2 $, June 6, 1913 (E. C. Van Dyke), [Calif. 

 Acad. Sci. and Cornell Univ.] ; Nash Mine, Trinity Co., 1 5- June 13, 

 1913 (E. C. Van Dyke), [Calif. Acad. Sci.]. 



Pseudomasaris (Pseudomasaris) coquilletti Rohwer 



Figure 6 



1911. Pseudomasaris coquiUetti Eohwer, ,^, J. Proceedings United States 

 National Museum, vol. 40, p. 555. 



J*. Black, the following parts wax yellow : mandibles except tip, 

 labrum, clypeus, stripe on front broadened at base of antennae, line 

 all around the eyes, stripe on maxillae, antennae (shaded apically with 

 ferruginous, the club dusky beneath), pronotum except anterior stripe 

 and stripe in front of tegulae, greater part of mesopleura, 2 lines on 

 mesonotum, interrupted medially, apical half of scutellum, narrow 

 line on postseutellum, large lateral spot including angles of propo- 

 deum, front coxae beneath, trochanters, tibiae except basal spot above, 

 front tibiae (shaded at tip with ferruginous), middle and posterior 

 coxae, trochanters and femora, the latter with basal black stripe above, 

 -tibiae and tarsi (the apical segments ferruginous), broad apical stripe 

 on each tergite, that on the first six separated medially from the apical 

 margin by a narrow black stripe, two spots on first sternite and most 

 of rest of the venter ; wings stained slightly yellowish, the veins tes- 

 taceous. 



Emargination of eyes narrow, linear, obtuse ; posterior ocelli re- 

 moved from the compound eyes by less than their diameter front with 

 a slight fovea below the anterior ocellus, terminating in a weak tubercle 

 above the base of the antennae, closely and shallowly punctulate, the 

 punctulation larger on the black area; clypeus strongly convex w'ith 

 small scattered punctures ; segments 3-5 of antennae cylindrical, 

 scarcely enlarged at their apices, six and seven each widened uni- 

 formly from base to apex, not flattened, forming the base of the 

 slender club which is more or less convex above and below ; the remain- 

 ing segments fused, a little truncate at tip, together slightly shorter 

 than segments 6 and 7. 



Humeral angles rounded, marking the termination of a weak trans- 

 verse ridge ; pronotum with small sparse punctures ; mesonotum very 

 densely, finely, punctate, matte ; posterior medial portion slightly flat- 

 tened, punctate like the rest of mesonotum ; mesopleura with scattered 

 punctures; scutellum convex, densely punctate, with a median basal 

 ridge; propodeum laterally alate and sharply dentate, the posterior 

 margins of the alae sinuate ; posterior surface of propodeum densely, 

 finely, punctulate, its lateral surfaces impunctate, matte. 



Front femur widened at basal third, tibia flattened and somewhat 

 irregular beneath ; middle femur with fossa, ridge and nodule beneath ; 

 tibia flattened beneath, the undersurface more irregular than that of 

 front pair. Radial cross-vein about as far from R^ as M. is from M.,^^ 

 on the borders of the cell R^^..,. 



I 



