COLORADO ANIMALS AND PLANTS NEW IN 1911 8 1 



Mamestra ortruda J. B. Smith, t. c, p. 266. "Denver and Glenwood Springs, Colorado, 

 April, June, July and August." First received from David Bruce, since sent by 

 Dr. Barnes. Compared with M. obesulo,farnhami and albifusa. Denver is herewith 

 designated as the type locality. 



Perigonica eldana J. B. Smith, Journ. N.Y. Ent. Soc, Sept., p. 143. Glenwood Springs, 

 Colo., May (Barnes); here designated as the type locality. Also in Arizona. It is 

 the species described and figured by Hampson (Cat. Lep. Phal., V, p. 435) as P. 

 tertia Dyar. 



Family LLPARLDAE 



Olene grisefacta Dyar, Proc. Ent. Soc. Wash., XIII, p. 20. "Glenwood Springs, Colo. 

 (W. Barnes); Colorado (D. Bruce)." Glenwood Springs must be considered the 

 type locality. Allied to 0. pinicola Dyar, from Wisconsin, but larger and paler. 

 Belongs to the conifer-feeding group. 



Family GEOMETRLDAE 

 Chlorosea proutaria Pearsall, Canad. Entom., July, p. 250. T. 1. Chimney Gulch, 

 Golden, Aug. 26, 1904 (Oslar). Also in Utah. "In appearance much like nevadaria 

 Packard, but easily distinguished from it by the absence of red markings on the 

 abdomen." 



Order HYMENOPTERA 



Superfamily TENTHREDINOLDEA (Sawflies) 



Family TENTHREDINLDAE 



tEriocampa synthetica Cockerell, Bull. Amer. Mus. Nat. Hist., XXX, p. 74. T. 1. 



Miocene shales, Florissant (W. P. Cockerell). 

 Aphilodyctium rubripes nigritarsis Rohwer, Proc. U.S. Nat. Mus., XLI, p. 408. T. 1. 



Steamboat Springs, Colo., May 27, 1910 (T. D. A. Cockerell). Middle and hind 



tarsi black. 

 Empria conciliata MacGillivray, Canad. Entom., Oct., p. 344. T. 1. Chimney Gulch, 



Colorado (E. J. Oslar). 

 E. concreta MacGillivray, t. c, p. 344. T. 1. Colorado (C. F. Baker). 

 E. condita MacGillivray, t. c, p. 342. T. 1. Colorado (C. F. Baker). 

 E. conferta MacGillivray, t. c, p. 344. T. 1. Colorado (C. F. Baker). 

 E. contexta MacGillivray, t. c, p. 345. T. 1. Colorado (C. F. Baker). 

 E. contorta MacGillivray, t. c, p. 343. T. 1. Chimney Gulch, Colorado (E. J. Oslar). 



These species of Empria are described without any table, or comparison with their 



allies. The catalogue of localities corresponding to the numbers on the Baker 



specimens went with the Baker collection to the National Museum; it probably 



gave the precise data concerning the above species collected by Baker, but I am 



informed that it cannot now be found. 

 Lycaota coloradensis Rohwer, Proc. U.S. Nat. Mus., XLI, p. 384. T. 1. Colorado 



(C. F. Baker). 

 Aneugmenus flavipes occidentalis Rohwer, t. c, p. 390. T. 1. "Colorado." 



