436 Mr. S. A. Rohwer on some 



labrum short, nearly truncate apically ; malar space about 

 one-third as long as the width of mandibles at base ; inner 

 margin of eyes slightly converging towards the clypeus, the 

 area between them wider than high and the distance between 

 them at the clypeus greater than the length of the eye ; ocelli 

 in a low triangle, the posterior ones distinctly in front of the 

 supraorbital line ; width of posterior orbits about two-thirds 

 the cephal-caudad length of eye ; antennae 3-jointed, the third 

 thickened apically in female, but nearly of a uniform thick- 

 ness in male; pronotum well developed laterally; prescutum 

 well defined and with a faint median longitudinal depression ; 

 anterior margin of the scutellum subangulate, the posterior 

 margin rounded, the surface convex ; first parapteron present, 

 but in specimens in which the pronotum fits close it is con- 

 cealed by a lobe-like projection of the pronotum ; sternauli 

 present but not sharply defined ; mesepimeron large, with a 

 cephal-caudad suture at about the middle ; second pleural 

 suture straight ; third pleural suture straight ; the metepi- 

 sternurn and metepimeron of equal height ; propodeal spiracle 

 large, elongate-oval, and placed near the base on the dorsal 

 surface; metascutellum distinct ; metapostnotum much re- 

 duced, hardly visible ; propodeum completely chitinized and 

 without a median suture ; abdomen cylindrical ; ninth tergite 

 not especially large laterally ; cerci distinct ; sheath with 

 the lower margin much thickened, the ventral surface sculp- 

 tured and with some long hair; basitarsi distinctly shorter 

 than the following joints ; claws simple; intermediate tibia} 

 armed with a pair of spines at the apical third ; posterior 

 tibise armed with a single spine at the apical third ; costal 

 cell rather narrow ; intercostal vein present ; radial cell 

 without a cross-vein or a distinct appendage, pointed at apex ; 

 three closed cubital cells,'" the second and third each receiving 

 a recurrent near the base ; basal vein joining the subcosta a 

 short distance before the origin of the cubitus, longer than 

 the tirst recurrent, therefore not parallel with it ; first dis- 

 coidal cell similar in outline to that of Caloptilia ; nervulus 

 received at about its length from the basal vein ; anal vein 

 complete, the first and second anal cells very much the same 

 as in P seudosiobla ; radiellan cell without an appendage, ; 

 one closed cubitellan cell ; recurrentella wanting ; anella 

 wanting. 



Zenarge lurneri, sp. n. 

 Female. — Length 10 mm. Anterior margin of the clypeus 

 arcuately emarginate medianly ; supraclypeal area convex, 



