xviii LIST OF ILLUSTEATIONS 
PAGE 
Pig. 11 .—Sematura aegistus , Fabricius, at rest . .292 
Pig. 12.— Thecla linus, Sulzer, at rest ... .826 
Fig. 13.—Leg of water Grasshopper ..375 
Fig. 14.—Shilluk wooden pillow ..416 
Fig. 15.—Jointing of granite.437 
Fig. 16.—Shadow of upright Butterfly.560 
Fig. 17.—Shadow of Butterfly listing towards the sun.560 
Fig. 18.—Shadow of Butterfly listing from the sun.561 
Fig. 19 .—Calisto zangis, Fabricius, at rest.570 
On Cover .—Eudamus catillus , Cramer. 
FRITZ MULLER’S PLATES ILLUSTRATING THE APPENDIX 
FACING PAGE 
Plate A. Scent-organs of Male Danais erippus and D. gilippus .620 
„ B. Scent-patches and Scales of Male Myscelia orsis, etc.625 
„ C. Scent-organs on the Legs of Male Moths. 630 
„ D. Scent-organs on the Legs of Male Erebid Moths.633 
„ E. Scent-organ of the Male Satyrine Butterfly Antirrhaea archaea . . 639 
„ F. Scent-organs and Scales of Male Hesperidae .647 
„ G. Scent-organs and Scales of Male Hesperidae .648 
„ H. Scent-scales of Male “ Maracujd. Butterflies,” etc.660 
„ J. Stink-glands and Clubs of Female “ Maracujd Butterflies ” . . . 667 
