AMERICAN NEUROPTERA. 109 



as the third, and farther back than the next fork behind. Hind wings dusky, 

 with dark fringe. The ventral process of abdomen equally broad thronghont; 

 the apical process rather small. Expanse 11 mm. 



Three specimens from Pecos, August 10th (Cockerell). 



GlosKOJ^uma ventralis n. sp. — Dark brown ; head clothed with white 

 hairs, posterior warts transverse, a small round wart just within each ocellus; 

 palpi dark; antenufe pale yellowish, darker toward tip; thorax with white hair; 

 legs pale yellowish, spurs brown ; abdomen dark brown. Wings sparsely clothed 

 with black and yellowish hairs, mostly black ; a whitish spot at apex of thyridial 

 cell, and a yellowish spot at anal angle ; apical fringe and venation dark; fifth 

 apical cell not as far back as the third, but as fas as next fork behind. Hind 

 wings dusky, veins and fringe dark, pterostigma brown. Ventral process of ab- 

 domen broader at tip than base, broader than in G . parvula, und the apical pro- 

 cess is larger than in that species. Expanse 15 mm. 



One specimen from East Las Vegas, July (Cockerell). There is 

 also a female Glossosoma from the White Mts., August 9th, Rio 

 Ruidoso, 6500 feet (Townsend), of the same size as G. ventralis, 

 but I think it belongs to another species, for the wings seem more 

 acute at tips. 



Agapetus sp. 



One specimen from Pecos, August 27th (Cockerell). It looks 

 much like the eastern A. obscura Walk., but is probably different. 



Family SERICOSTOMATID^. 

 Helicopsyche sp. 



Larval cases of this genus were taken from Gallinas Canyon. 



Family HYDROPTILID^. 

 Hydroptila sp. 



A. pretty spotted species of this genus comes from Pecos, June 

 20th, at light (Cockerell). 



Family HYDROPSYCHID^. 

 Hy dropsy che scalaris Hagen. 



Several specimens of this species, identical with ea.stern specimens, 

 come from Pecos, August 10-14 (at light), and from Santa Fe, 

 August (Cockerell). 



Hydropsychc divisa Banks. 



One specimen from Roswell, August 22d (at light). Previ- 

 ously known only from Arizona. 



TRANS. AM. ENT. SOC. XXX. APRIL. 1904. 



