14 



abdomen concolorous. Beneath, the primaries are mottled with brown on a 

 dusky ground, and the secondaries are as on upper side. Abdomen considerably 

 longer than the lower wings in both sexes. In the male, there are indications of 

 brown rings at the junction of the segments. 



Expanse wings, male 36 mm., female 40 mm. 



Length of body, male 20 mm., female 25 mm. 



Type Loc. 2 examples. Arizona. (H. K. Morrison.) 



Type in Coll. B. Neumoegen." 



There is considerable variation in the species with regard to the 

 extent of white markings on primaries ; a distinct black patch is usually 

 visible at end of cell, but in specimens with but traces of white this is 

 obscured ; a discal spot on secondaries is always present : the reticula- 

 tion varies in extent and prominence ; usually a double row of black- 

 ish dorsal spots is present on abdomen. Early stages unknown. 



Hab. Utah, Arizona. 



In Coll. Barnes 85, 39, from St. George, Utah ; So. Arizona, 

 Apr. 15-30, June 24-30; Redington, Ariz. Santa Catalina Mts., Ariz. 

 July 16-20. 



G. ARBELOiDES Dyar. (PI. IV, fig. 7.) 

 Inguromorpha arbeloides Dyar, Ent. News, X, 129 (1899). 

 Eugivira arbeloides Schaus, Jour. N. Y. Ent. Soc, IX, 73 (igoi). 



"Male. Light brown, mottled with darker, purplish brown. Fore wings 

 heavily strigose-mottled in a series of spots between the veins, most heavily 

 along the interna! margin, in a broad submarginal area and at end of cell ; dis- 

 cally the spottings are more sparsely placed and terminally they are smaller, 

 though equally numerous. Hind wings paler, faintly mottled all over; a large, 

 dark, discal spot ; inner area towards base without spottings. Head and thorax 

 in front dark brown ; abdomen about the color of fore wings. Expanse 27 mm. 



One male. Brownsville, Texas; C. H. T. Townsend, nth June, 1895; No. 

 606. U. S. Nat. Museum, type No. 4249." 



Early stages unknown. 

 Hab. Texas. 



In Coll. Barnes 3 i , 1 9 , from Shovel Mt., Texas ; Houston Tex. 

 May 23. 



G. BASALis Walker. (PI. VI, fig. 3.) 



Cossus basalis Walker, Cat. Lep. Het. Brit. Mus., VII, p. 1523 (1856). 



Inguromorpha slossoni Hy Edwards, Ent. Amer. Ill, p. 183 (1888). 



