5l8 CALIFORNIA ACADEMY OF SCIENCES. 



Wings moderate, anterior pair scarcely pointed at tip, 

 posterior pair a little more so ; in anterior pair the trans- 

 versals, gradate veinlets, many of the marginal veinlets, 

 and most of radial sector, black or fuscous; in posterior 

 pair the transversals and gradate veinlets fuscous ; con- 

 necting veinlet between subcosta and radius is beyond the 

 second costal transversal; second cubital cell more than 

 twice as long as broad, barely swollen on anterior side; 

 division of third cubital cell ends beyond the first trans- 

 versal to radial sectors ; two or three gradate veins in first 

 series, five or six in second series; pterostigma moder- 

 ately distinct. 



Two specimens. El Taste, Baja California. 



MvRMELEONIDyE . 



AcANTHACLisis FALLAX Rambr. 



Eambr., Neuropt., p. .385. 



Hageii, Syn. Nenropt. N. Am., p. 223. 



Several specimens from San Lazaro and San Jose del 

 Cabo, Baja California. September. It is distributed 

 throughout tropical America, from California to Argen- 

 tine. 



ACANTHACLISIS CONGENER HagCn. 



Hagen, Syn. Neiiropt. N. Am., p. 224. 



One male, San Jose del Cabo, Baja California. Sep- 

 tember. It is more common northward on the Pacific 

 coast. 



Brachynemurus peregrinus Hagen. 



Hagen, Syn. Neuropt. N. Am., p. 234 (snb-Mrymeleon). 

 Hagen, Can. Entom. 1888, p. 59. 



Several from San Jose del Cabo, September, and one 

 from Sierra El Taste, Baja California. This is found as 

 far eastward as Colorado and Nebraska, but is more 

 abundant in the southwest. 



