BIOLOGY, VARIATION. 
Ins. 75 
Polymorphism and dimorphism in Lepidoptera, suggested origin of, 
Jordan (584). 
Sexual dimorphism in Lepidoptera , its origin, Kennel (602), Voigt 
(1196). 
Variation, season-dimorphism, experiments, StandfUSS (1120). 
Varieties of Golias hyale and edusa , Wilkinson, p. 102, J. Oxford 
Club, ii . — Charaxes ephyra , great variation of female, Staudinger, 
p. 362, pi. iii, Deutsche ent. Zeitschr. Lep. ix. — Var. of Argynnis 
paphia , Bassett, p. 318, Entomologist, 1896 : of Argynnis lathonia, 
Thiele, Berlin, ent. Zeitschr. 1896, SB. pp. 20 & 22 : of Melitcea cinxia , 
Froiiawk, p. 225, Entomologist, 1896: of Melitcea phaeton, Fiske, Ent. 
News Philad. vii, p. 87 : of Vanessa urticce , Frohawk, p. 73, Entomolo- 
gist, 1896, Allworthy, t. c. p. 86. — Vanessa egea , the variations accord- 
ing to generation, autumnalis and J-album , Stefanelli (1127). — Var. of 
Ccenonympha, pamphilus , Arkle, p. 195, Entomologist, 1896. — Gceno - 
vympha tiphon , varr., Elwes, pp. 228-230, Ent. Rec. viii : Epinephele 
jatiira , with white anterior wings, Feuiistorfer, Berlin, ent. Zeitschr. 
1896, SB. p. 5 : varr. of Chrysophanus phlceas , Blatiiwayt, p. 314, 
Sabine, p. 315, Entomologist, 1896: of Lycama icarus , Hall, p. 314, 
Entomologist, 1896 : of Lycama corydon , Delaiiaye, p. 282, Bull. Soc. 
ent. Franco, 1896 : of Smci'inthus tilice , Duberg, Berlin, ent. Zeitschr. 
1896, SB. p. 1 : of Zygoma trifolii , Christy, p. 341, Entomologist, 1896. 
— Arctia purpurata , local var., Suffert, Berlin, ent. Zeitschr. 1896, 
SB. p. 18. — Call, dommula, var., Sticjhel, t. c. p. 19. — Var. of Arctia, 
caja, Froiiawk, p. 1, Entomologist, 1896 . — Spilosoina mendica and var. 
rustica , occurrence in same locality, Ac., Caradja, p. 5, Deutsche ent. 
Zeitschr. Lep. ix. — Varr. of Bombyx quercus and other Lepidoptera in 
Saxony, Schoffer, pp. 319 & 320, Deutsche ent. Zeitschr. Lep. ix. — 
Some Scotch varr. of Noctuidce , Gunning, p. 220, Eut. Rec. vii. — Varia- 
tion of Tricena (Acronycta) tridens and psi, Riding, p. 109, Ent. Rec. viii : 
of Xanthia fulvago , Crass and others, Ent. Rec. viii, pp. 11 & 12. — Varr. 
of Tceniocampa gothica , Delaiiaye, pp. 279-282, Bull. Soc. ent. France, 
1896. — Variation of Tceniocampa gothica , p. 347, of Lyccena corydon , 
p. 348, Giard, Bull. Soc. ent. France, 1896. — Var. of Catocala nupta , 
Cooper, p. 315, Entomologist, 1896 : of Catocala nupta , with the scales 
differently formed ; Caland & Oudemans, pp. 163-170, pis. viii & ix, 
Tijdschr. Ent. xxxix . — Amphidasys bctularia , var., Tutt, p. liv, P. ent. 
Soc. London, 1896. — Varr. of larva and of imago of A. grossnlariata , Hall, 
p. 257, Ent. Rec. vii. — Variation of Oporabia filigrarnmaria , Clark, 
pp. 289-292, pi. iii, Ent. Rec. vii : of Oporabia dilutata , Eut. 
Rec. viii, pp. 11 & 111. — Some varr. of British Larentiidce , Prout, 
pp. 248-250, Ent. Rec. vii. — Melanie var. of Ilybernia leucophecaria , 
Delaiiaye, p. 156, Bull. Soc. ent. France, 1896. — Var. of Gelechia 
do?nestica, Bankes, p. 65, Ent. Mag. xxxii. — Varr. of British Lepidoptera , 
figures, Blackburne-Maze, p. 217, Ent. Rec. vii. — Illustrations of 
varieties of British Lepidoptera , Mosley (815). — Various smaller notes 
on variation of Lepidoptera , see Ent. Rec. vii. passim. 
Cold and melanism, Tutt, p. 99, P. S. London Soc. 1896, Adkin, t. c. 
p. 102. 
Development of melanism in Camptogramma bilincata , Kane (587). — 
Melanochroism in Triphmna orbona , Tutt, p. 34, Ent. Rec. viii. — Limcni- 
tis sibylla , black var., Broughton & Tutt, pp. 183 & 193, Ent. Rec. viii. 
— Melanism and Amphidasis betularius in Germany, Goetschmann, p. ix, 
Zeitschr. Ent. Breslau, xxi : in Lepidoptera , Porritt, Ent. Mag. xxxii, 
p. 9 : in British Geometridce , Freer, p. 87, Ent. Mag. xxxii. 
Variation in colour of cocoons of Saturnia pavonia, May, p. 238, Ent. 
Rec. vii. 
Temperature experiments on Vanessce , Gauckler, pp. 493-495, 
