NEUROPTEROID INSECTS FROM SZECHWAN — BANKS 193 



Pin, Mount Omei, August, 6,000 feet; Mount Omei, September 24; 

 Chengtu, September 1 (all Szechwan) ; and Kiating, China. C. 

 rlcciana Navas is a synonym. 



There are seven and sometimes eight cubitals beyond the divisory ; 

 the stigma has cross veins in the costal area; postcubital area not 

 twice as broad as cubital; inner gradates usually extended basally, 

 the rows parallel and parallel to hind margin. In one specimen the 

 third cubital cell is divided longitudinally as in Nothochrysa. 



Family OSMYLIDAE 

 Genus OSMYLUS Latreille 



OSMYLUS PUNCTIPENNIS Walker 



One from between Fu Yao Lin Pass and Da Siang Pass, Szechwan, 

 600 feet. 



This agrees well with a specimen from northeast India taken by 

 Thorey in 1865 but is a little larger (forewing 28 mm. long), but 

 venation and the small dark dots are the same. It was described 

 from North India ; Dlctyosmylus lunatus Navas, from the Hima- 

 layas, is the same. 



Genus SPILOSMYLUS Kolbe 



SPILGSMYLUS OBERTHURINUS Navas 



Three females, one from Chin Chi Shien, west of Yachow, July 10, 

 5,500 feet ; one from Shin Kai Si, Mount Omei, July, 4,400 feet ; and 

 one from Beh Luh Din, 30 miles north of Chengtu, July 25, 6,000 

 feet. Described from Yunnan. 



SPILOSMYLUS EPIPHANES Navas 



One from Szechwan (no definite locality). 



Family MYRMELEONIDAE 

 Genus DENDROLEON Brauer 



DENDROLEON INSOLITA. new species 



Head pale, a broad black interantennal band from eye to eye, ver- 

 tex in front with transverse dark bands each side, not reaching eyes, 

 and above on each side two dark transverse areas widest near middle, 

 and bordered with pale, the posterior one connected to a short lon- 

 gitudinal dark spot, also bordered with pale; pronotum pale, three 

 narrow black stripes, the lateral ones halfway to margin ; meso- and 

 metanotum broadly dark through middle and each side with two 

 dark lines; pleura pale, with a black stripe. Abdomen pale above, 

 dark on sides and at ends of joints; venter pale, darker at tips of 



