246 PROCEEDINGS OF THE NATIONAL MUSEUM vol. ii4 



from the same locality, Aweme, Manitoba (N. Criddle), and Holly 

 Beach, N.J., March 7, 1900 (F. Haimbach). 



Other specimen examined. — One female (genitalia on slide 425- 

 Obr.), Red Rock Lake, Whiteshell Forest Reserve, Manitoba, June 

 6, 1954 (C. D. Bird). 



Form b 



Forewings reddish brown; a minute discal dot and very fine lines 

 (some along vein A2+3, one or two at wing apex, and sometimes some 

 at lower margin of discal cell and cubital veins), white. 



Specimens examined.' — Nine specimens (among them eight para- 

 types of robinsoniana) , Hampton, N.H. (S. A. Shaw). 



Form c 



As the form b, but with a broad whitish transverse fascia before 

 middle of forewing. 



Specimen examined. — One male (paratype of robinsoniana), 

 Hampton, N.H. (S. A. Shaw). 



Form d 



Forewings brownish oclu'eous with an obliterate dark-brown costal 

 spot and a blackish spot in basal part of wing. 



Specimens examined. — Seven specimens (paratypes of robinsoni- 

 ana), Hampton, N.H. (S. A. Shaw). 



Form e 



The most common variety described by McDunnough (1934). 

 Color and maculation as in Acleris inana (Robinson). 



Specimens examined. — Forty specimens (paratypes of robinsoni- 

 ana; genitalia of two males and one female on slides 212-Obr., 571- 

 Obr., and 572-Obr.), Hampton, N.H. (S. A. Shaw), and Aweme, 

 Manitoba (N. Criddle). 



Form/ 



Forewmgs blackish brown; a spot in discal cell, and torrial part of 

 wing, oclireous. This form received a separate name, and is known 

 as form clemensiana Forbes (see below). 



Acleris robinsoniana (Forbes) form clemensiana Forbes 



Peronea clemensiana Forbes, [1924], Cornell Univ. Agr. Exp. Stat. Mem. 68, p. 



487, 1923.— Klots, 1942, Bull. Amer. Mus. Nat. Hist., vol. 79, pp. 394 and 413. 

 Peronea robinsoniana form clemensiana. — McDunnough, 1934, Canadian Journ. 



Res., vol. 11, p. 304; 1939, Mem. Southern California Acad. Sci., vol. 2, p. 58, 



no. 7490. 



As with the nominate form of robinsoniana, Klots (1942) also 

 changed the number of the specimens of clemensiana in the collection 



