86 Ins. 
XIII. INSECTA. 
4. General Subject. 
Variation and Teratology. 
Variation, segregation, Chapman (226). 
Variation in generic characters, Lyman (847). 
Individual with characters of two genera, Rosmini, Boll. Mus. Torino, 
No. 428, p. 9. 
Increase of melanism in Noctuidx , Sleyogt, Soc. ent. xvii, p. 43. 
Variation and change of food, Pictet (1062).—Varieties of Lep. by 
feeding, Pabst (992). 
Variation in wings, same hive, Landacre (768). 
Breeding from varr. of Noctua rubi, Walker (1439). 
Varieties, structural etc., Staphylinidce , Eichelbaum (389). 
Variation in armature of male Scarabceidce , Griffini (555). 
Variation in colour, Pieridce , Geest (521). 
Temperature experiments, Frings (488). 
Temperature varr., new, of Vanessa , Fischer, Soc. ent. xvii, pp. 49, 50. 
Artificial varieties, Lepidoptera , heredity of acquired characters, vox 
Linden (820). 
Seasonal dimorphism, experiments, Dixey (340). 
Seasonal forms, peculiarities, Rey, Berlin, ent. Zeitschr. 1902, SB. p. 18. 
Influence of season on a dimorphic species, Smyth (1309). 
Variation in dimensions of Cardbus auratus , Porta (1082). 
Var. of Cychrus andrewsii , Ehrmann, Ent. News Philad. xiii, 23. 140. 
Variability of Spanish Dorcadion , Escalera (403). 
Three varr. of N. American Rhopalocera , Ellsworth, Ent. News 
Philad. xiii, pp. 103, 104. 
Varr. of Euro23ean Lep. especially Rhopalocera , Habich and others, 
Verh. Ges. Wien lii, p 2 >. 141-144. 
Varr. of Argynnis , Epinephele , Lyccena , South, Entomologist 1902, p. 1, 
cuts. 
The variation of Papilio podalirius , Schultz (1223) and Stichel, 
Berlin, ent. Zeitschr. 1902, S.B., 23p- 3, 4, cuts .—Pieris brassicce, Madeira 
var. in La 2 >land, Thurau, Berlin, ent. Zeitschr. 1902, S.B., p. 28.—Varr. of 
Pieris napi at Liege, Seyerin, Ann. Soc. ent. Belgique x, }3- 9 and 
Crombrugghe, t. c., p. 20.—Variation of Heliconm , C. Oberthur (969).— 
Var. albinic of Coenonympha pamphilus , Ent. Mag. xxxviii, 23. 245.— 
Colour variation in Epinephele lycaon , Jakontow, Rev. Russe Ent. ii, 
232). 172-174.—Variation of Erebia cethiops , Mousley, Ent. Rec. xiv, 
23. 18.— V. io 2 >hylogenetic var., Rey, Berlin, ent. Zeitschr. 1902, S.B., p. 1.— 
Argynnis aglaia melanic var., Moss, Ent. Rec. xiv, p. 311, cut.—Var. of 
A. pales, Galvagni, Verh. Ges. Wien lii, p. 586.— A. paphia $ var., 
Thiele, Berlin, ent. Zeitschr. 1902, S.B., p. 28.—A. pag>hia melanic <$, 
Rohrbach, Berlin, ent. Zeitschr. 1902, S. B., p. 17.— A. vitatha , melanic 
NicfiviLLE, J. Bombay Soc. xiv, p. 245, pi. ff, fig. 6. 
Varr. of Lyccena corydon in Wilts, Sladex, Entomologist 1902, pp. 273- 
275. 
Varr. of Smerinthus tilice, Ziegler, Berlin, ent. Zeitschr. 1902, SB., 
23. 5.—Var. of Actias luna , Grote, Canad. Ent. xxxiv, p. 70.—Varr. of 
Lithosia deplana, South, P. ent. Soc. London 1902, p. xxxvii.—Varr. of 
Euchelia jacobece, Shepheard-Walwyn, P. ent. Soc. London 1902, 2>- xix.— 
Var. of Euchelia jacobece , Rousseau, Ann. Soc. ent. Belgique xlvi, p. 19.— 
Varr. of Arctia arge and nais radians, breeding, Seifert (1243).—Varia¬ 
tion of Hyphantria, Lyman (848).—Varr. of Zygcena, Dziurzynski (382).— 
Varr. of Zygcena in the Bukowina, Hormuzaki, Soc. ent. xvii, p. 137-139.— 
Var. Hepialus humuli, Faeroe Ids., Ent. Mag. xxxviii, p. 263 .—Abraxas 
grossulariata , rearing varr., Raynor, Ent. Rec. xiv, pp. 321-325 .—Rivula 
