THE CANADIAN ENTOMOLOGIBT. 379 



extra-discal line is a pale broad luteous band, strongly elbowed outwards 

 below cosla, running straight to inner margin. This band is bordered on 

 outside by a darker gray band, which has a white finely-scalloped line in 

 middle. Fringe short, gray, with intervenular dots. 



Hind wings same colour as fore wings, prominent black discal spot, 

 beneath this is a broad confused black line, forming a deep sinus as it 

 runs towards outer margin, the basal line is hardly visible ; the outer 

 margin of wing is dusky-gray. Beneath lighter than above ; three prom- 

 inent costal spots the beginnings of lines, the extra-discal line being very 

 black and confused, outside this the pale yellow band shows very promi- 

 nently. Discal spots on all wings plain as above. Markings on hind 

 wings same as above. 



This species may be known from all others by its strongly-ciliated 

 antennt«, pale yellowish extra-discal band, black, broad discal band and 

 dark brown band on middle of abdomen, also white geminate spots on 

 outer margin. 



Types. — Two (^ '.«, July ii and 14, 1906, Framingham, Mass., Mr. 

 C. Frost. 



I take pleasure in naming this distinct and easily-recognized species 

 after Mr. J. \V. Grossbeck, who has done so much to help us in regard to 

 the Hulst types. 



Chlorochlamys inveterascaria^ nov. sp. — Expands 20 mm. Antennae 

 bipectinate, but much shorter and stouter than in chloroleiicaria ; palpi 

 moderate, a little longer and stouter than usual, rose-tipped ; hind tibia 

 one spur, hair-pencil. Fore wings long, rather jiointed, somewhat 

 resembling Nemoria pistaciata. Hind wings rounded. Colour olive- 

 green, basal line on fore wings runs from costa to inner margin, sam.e as 

 chloroleiicaria, extra-discal line whitish, irregular, deep indentation at vein 

 2, bent back at an angle on costa. Hmd wings same colour as fore 

 wings ; a whitish band extends across middle of wing, rather more 

 rounded than in chloroleiicaria. Beneath pale ochraceous-white, no 

 markings discernible, discal dots wanting. Fringe not so long as in 

 chloroleiicaria. 



This species seems to be nearest volantaria, Pearsall, but differs in 

 antennal structure, and the extra-discal line is not rounded outwardly, but 

 is bent at an angle at costa ; also, it is not waved, but irregular. It may 

 be told at a glance by the short stout pectinations on the antennae and the 

 extra-discal line. 



Hab. — Tucson, Arizona, May 11, 1905. Type, one male. 



