68 THE BUTTERFLIES OF SWITZERLAND 



Loc. Grimsel ; Mayenwand (ilf.-7).) ; Gros Glockner. 



ab. Flavoradiata, Wh. : with narrower border crossed by yell, 

 uervnres. 



Loc. c.'h, Steiuenalp, vii. 29/99 (IfA.) ; Ac. 

 (b.) col. in ? . 



ab. (& Yar.) 2 Herrichi, St;p-. (Werdandi, U.S. .- Philomene, 

 Dajt.) ; yell. grd. col. varying from pale lemon to the deepest 

 yell, of J . [In Mr. Fison's collection are '2 2 s of a beautiful 

 cream col., quite different in tint from the usual yell. 2 ■] 



Loc. l)y far the commonest form on the Steinenalp, and the 

 only one 1 have seen on the Simplon ; Campfer, ab. {Juuen) ; Mor- 

 teratsch Glacier, rather c. {Nir/iohdn) : as an ab. gen. where type is 

 found. 



(c.) presence or absence of spots in blk. 



border of $ , up.s. f.w. 

 (d.) grd. col. lui.s. h.w. 

 (e.) absence of disc, spot up.s. f.w. 

 ab. Caflischi, ' VnY/(/yrt ,• described as also having narrower border 

 up.s. and greener h.w. un.s. 



(f.) disc, spot f.w. occasionally filled in with 



blk., up. and un.s. 

 (g.) disc, spot t\v. un.s. occasionally filled in 

 with or. 



C. Hyale, //. (Piiheno, Ksj).) ; 48mm. Fd. pit. CoroniUa 



rarici, \ icia, and other Lciiiniiinvsi'>e. 

 g brt. primrose yell., $ clear yellowish wh. 

 Dist, Char. lUk. spotted border, narrowing almost to a point at 

 anal ang. f.w., and v. slight on h.w. ; distinguished from 

 I'fdr/'iin var. Ilt'iric/ii by large blk. disc, spot f.w. 



Loc. Gen. distributed and c, usually ab., v. -vii. and viii.-xi. m., 

 occasionally up to 8000ft. My earhest date is iv. 24/99. The 

 highest loc. in wh. I have seen it in any numbers is above the 5th 

 Kefuge on the Simplon Pass, at nearly 7000ft. 



Directions of Yar. (a.) size : exceptionally from 35mm. to 52mm. 



(b.) depth of grd. col., the brighter and 



deeper form of ? culminating in : 



ab. + Inversa, Alplth-akij ; in wh. it is of the col. of the S • 



[Obs. — The ab. Flu in, Hii^z, seems to be synonymous with this (as <:;iven in 

 St(irs\ Cataloyae, 1901), as it is only ^ometiines that the yell, spots in border of 

 f.w. are developed into a band.] 



(c.) tendency to disappearance of parts of the 

 blk. border. 

 ab. Apicata, Tutt : in wh. band f.w. is reduced to an apical tip. 

 ab. Obsoleta, Tutt .- in wh. band of h.w. is almost lost. 



