THE CANADIAN ENTOMOLOGIST. 37 



these are occasionally discernible in lagena. In querula the secon- 

 daries of both sexes are slightly dull, and in the male lack the clear 

 whiteness of those oi' lagena. Antennae and all superficial structural 

 characters, as in lagena. Expanse: Male 38-44 mm.; female 

 46 mm. (equalling lagena in size). 



Described from five males and one female from the Red Deer 

 River, about 50 miles to the north east of Gleichen, Alta. July 

 1st and 3rd, 1905; and July 23rd and 24th, 1907. All but one in 

 good condition. Taken by Mr. A. F. Hudson and the author at 

 dusk at snowberry flowers, and at treacle. 



Types.— d' in the collection of the author, 9 in that of Dr. 

 Wm. Barnes. I have made three of the remaining four males 

 co-types. 



This is the species which I recorded under the name lagena in 

 37th Rept. Ent. Soc. Ont. for 1906, p. 94, 1907, and 38th Rept., 

 p. 121, 1908 (page 9 of the "Record" for 1907). It is possible 

 that it may turn out to be merely a variety of that species, though 

 I have nothing suggesting an intergrade, and have no record of 

 lagena from Canada. The type of lagetia is a female from Nevada, 

 and is figured by Hampson. I have compared it with one of my 

 Utah specimens, of which I have a long series. I have it also from 

 Colorado, New Mexico, and Arizona, and it is recorded from 

 Montana. 



626. Feltia volubilis Harv. — I have three males and a female 

 which I took at the Chalet lights, Laggan, on July 17th and ISth-, 

 1907, and Mr. Sanson took a male at Banff on about June 24th, 

 1914. One of the males I have compared with the male type from 

 New York in the British Museum, and found it a very close match. 

 It is of the dark red-brown form figured by Hampson, but differs 

 from all my eastern specimens of that form in having the secondaries 

 uniformly dark. I have one Washington and one Oregon specimen 

 with secondaries pale as in the eastern form. On the other hand, 

 all my eastern examples of the paler and greyer stlgmosa have 

 uniform dark secondaries in both sexes. Holland's Plate XXII, 

 fig. 23, is of this latter form. The two forms appear to be now 

 universally accepted as one species, though I can find no record 

 that both have ever been bred from one. Specimens from some 

 localities certainly appear about intermediate. For instance, I 



