ANATOMY, PHYSIOLOGY, BIOLOGY. 
Ins. 79 
(107); of Theda rub/, South, p. 17, t. c . ; of Chrysophanus phlceas, 
Blatiiwayt, t. c. p. 06; of Polyommatus phlceas, Robson, p. 272, t. c.; 
hybrids and varr. of Lyccena corydon and adonis , Tutt, p. xv, P. ent. 
Soc. London, 1894 ; numerous varr. of Lepidoptera discussed and figured, 
Obertiiur (767) ; var. of Lyccena alexis , Keays, p. xix, P. ent. Soc. 
London, 1894 ; of Smerinthus tilice , Rothschild, Entomologist, 1894, 
p. 50 ; variation of Zygcena exulans, Tutt, Ent. Rec. v, pp. 258-267 ; 
var. of Zygcena pilosellce and Bryophila muralis , Allen, p. 270, Ento- 
mologist, 1894 ; Hepialus hamuli, yellow male iu Lanarkshire, Morton, 
Ent. Mag. 1894, p. 212; varr. of Spilosoma lubricipeda , Tugwell, 
Entomologist, 1894, pp. 95, 129, & 205, cuts ; Spiloso/na lubricipeda , 
Yorkshire varieties, Hewett, Naturalist, 1894, pp. 353-362 ; Bombyx 
quercus , varr. in Yorkshire, Porritt, i. c. p. 367 ; Spilosoma mendicd, 
variation, Tutt, pp. 185 & 189, Ent. Rec. v ; Spilosoma mcndica , var. 
rustica, McDowall, Entomologist, 1894, p. 23 ; varr. of Arctia caja, and 
villica, Barrett & Mathew, pp. xxxi & xxxii, P. ent. Soc. London, 
1894 ; var. of Chelonia caja, Clark, p. xvi, P. ent. Soc. London, 1894 ; 
varr. of Saturnia carpini and Smerinthus populi, Wood, P. ent. Soc. 
London, 1894, p. iv ; highly variable antennae of Cosmophila erosa, male, 
Butler (146a); variation of Noctua dahlii, Tutt, p. xxxvii, P. ent. Soc. 
London, 1894 ; variation of Tceniocampa gotliica, South, Entomologist, 
1894, p. 194 ; Boarmia roborgria, black var., Capper, Sci. Gossip, i, p. 60; 
Phigalia pedaria, melanic brood reared, South, Entomologist, 1894, 
p. 137. 
Variability of secondary male characters in Scydmamidce, Croissandeau 
( 212). — Variation in Ccclophora (Coccinellid) from one tree, Blackburn, 
p. 338, Tr. R. Soc. S. Austral, xviii. — Variation of Gonioctcna variabilis , 
Bateson, p. 391, P. Zool. Soc. London, 1894. — Variation of Diopsis ich- 
neumonea, Mueller, p. 133, Verh. Ges. deutsch. Naturf. lv (2) ; grdat 
variation of TJmbonia orosimbo, Fowler, Biol. Centr.-Amer., Hoinop. ii, 
p. 36, pi. iii, figg. 15-20. 
Varr. of Lepidoptera at Ringwood, Fowler, Entomologist, 1894, 
pp. 131-133; at Tromso, Schneider (975); variation in some 
N. American Lepidoptera , Ehrmann, p. 292, Canad. Ent. 1894 ; 
variation of insects in Chili, Reed (872). 
Percentage of varr. of Purpuricenus budensis , found together, Apfel- 
beck in Hoernes Wiss. Mt. Bosn. Hercegov. ii, p. 532 ; Trichopsocus 
hirtcllus , many inds. of var., Reuter, p. 45, Acta Soc. Faun. Fenn. 
ix, No. 4, p. 45 ; local variation in colour of wings of Ant-lions, 
McLachlan, Ann. Nat. Hist. (6) xiii, p. 515 ; Calopteryx splendens and 
var. xanthostoma , their place of mingling, Martin, p. 137, Bull. Soc. zool. 
France, xix ; permanently distinct races of Chermes, Cholodkovsky 
( 176) ; variation in spinnerets of Coccidcc , Newstead, Ent. Mag. 1894, 
p. 180 ; variation of wing-veins in Bombyliidce, Coquillett, p. 89, Tr. 
Amer. ent. Soc. xxi ; variation in colour of Mantidce , Biol. Centr.-Amer., 
Orthopt. p. 139 ; variation in wing-length in N. American Acridiidee , 
Morse (734) ; variability of male copulatory organs in Bombus , Perez 
