920 ZOOLOGY INSECTS. 



LIBELLULA SATUEATA, Ubler. 



LibelMa saturata, HAGEN, Syn., 152, 4 (partim). UHLER, Proc. Acad. Nat. Sci. Pbila., 

 1857, 88, 4. HAGEN, U. S. Geol. Surv. Terr., 1873, 586. 



Specimens taken at Mineral Springs, Ariz., in 1873, by H. W. 



Henshaw. 



HAB. Montana, Arizona. 



ARGYA. 



AEGYA (?). 



Specimens belonging to this genus, but too much damaged for recogni- 

 tion, were taken in 1873 at Camp Apache, Ariz., Fort Wingate, N. Mex., and 

 Fort Garland, Colo., by H. W. Henshaw, and at South Park, Colorado, 



by Dr. J. T. Rothrock. 



HEMEROBINA. 



POLYSTOECHOTES PUNCTATUS, Hagen. 



Semblis puncMa, FABR., Eat. Syst., ii, 73, 4. 



Hemerobius nebulosus, FABR., Ent. Syst., Snppl., 202, 1, 2. 



Hemerobius irroratus, SAY, Long's Exped. to Eocky Mts., ii, 306. Id., Asa Fitch's 



Eep., i, 92. 



Polystocchotcs sticticus, BURM., Handb., ii, 982, 1. WALK., Cat., 231, 1. 

 Osmylus validus, WALK., Cat., 233, 3. 

 Polystoecliotes punctatus, HAGEN, Syn., 206, 1 Id., U. S. Geol. Surv. Terr., 1872, 729. 



Id., ib.. 1873, 599. 



Collected in 1873 by Dr. J. T. Rothrock at Twin Lakes, Colorado; in 

 1874, at Tierra Amarilla, N. Mex., and Taos, N. Mex., by Dr. H. C. Yar- 

 row. 



HAB. United States, from Gulf of Mexico to British America, and 

 from the Atlantic to the Pacific. 



CHRYSOPA. 

 CHEYSOPA NIGEICOBNIS, Barm. 



Ghrysopa nigricornis, BURM., Handb., ii, 980, 6. SCHNEID., Mon. Chrysop., 126, 37, 

 tab. xliii. WALK., Cat., 259, 50. HAGEN, Syn., 214, 11. Ib., U. S. Geol. 

 Surv. Terr., 1873, 599. 



Ghrysopa colon, FITCH, Eep., 1, 88. 



Collected at Pagosa Hot Springs, Colo., at Taos and San Ildefonso, N. 

 Mex., by Dr. H. C. Yarrow, and at Pueblo, Col., by C. E. Aikeu. 

 HAB. Carolina, New York, New Mexico, and Colorado. 



