50. 
51. 
Review of the Genus Erebia. 239 
. E, sibo, a, tegumen, b and ¢, clasps. 
E. ocnus. dand e, tegumen ; f, clasp ; g, clasp. 
PLATE XV. 
. E. kalmuka. a, tegumen, 8, clasp. 
. E. radians. a, tegumen, b and ¢, clasps. 
. E£. turanica. a, tegumen, b and ¢, clasps. 
. E. edda, a, tegumen, 3), clasp, edge view, c, clasp, side 
view. 
E. tristis. a, tegumen, 0 and ¢, clasps. 
E. dabanensis. a, tegumen, b and ¢, clasps. 
51*, E. tundra, a and b (somewhat foreshortened), clasp. 
, 2. 
53. 
54. 
55. 
56. 
57. 
58. 
59. 
60, 
E. discoidalis. a, tegumen, b, clasp ; c, clasp, viewed at a 
different angle ; d clasp (Elwes). 
Prats XVI, 
E. fasciata, c, clasp (Mus. Brit). Var. magdalina, a, 
tegumen, 0, clasp. Var. erinna, d, clasp. 
E. parmenio. a, tegumen, J, clasp. 
E, afra. a, tegumen, 6, clasp, top view, ¢, clasp, side view. 
Var. dalmata, d, clasp. 
E. myops. a, tegumen, J, clasp. 
E. maracandica. a, tegumen, 3, clasp. 
E. jordana. a, tegumen, J, clasp. 
E. hades. a, tegumen, 6, clasp. 
E. herse. a, tegumen, J, clasp. 
1 A most difficult clasp to represent satisfactorily. 
