BIOLOGY. 
Ins. 77 
Imago of V.urticce retaining larval skin of abdomen, Gunther, Berlin, 
ent. Zeitschr. 1896, SB. p. 28. — Cetonia cardui , with perforated elytra, 
Benderitter, p. 33, Bull. Soc. ent. France, 1896. — Deformity of hind 
tibia in CEdipoda miniata , and of antenna in Gomphocerus sibiricus , 
Griffini, Boll. Mas. Torino, xi, No. 256. — Pristes tubcrosus (Locustid), 
with small hind legs, Griffini, p. 33, Miscell. ent. iv, and Boll. Mus. 
Torino, xi, No. 234. 
Hybrids. 
Hybridisation of Sciturnia, Standfuss, p. 357, Mt. Schweiz, ent. Ges. 
ix. — Fertility of hybrid Sciturnia , Standfuss, p. 235, Bull. Soc. ent. 
France, 1896. 
Hybrids of Satumia and other European Lepidoptcra , Standfuss 
( 1120, pp. 66-117, pis. i-iii). 
Colour. 
Colour, melanism, &c., see also General Subjects, pp. 75 & 76. 
Experiments as to value of warning colours, Finn (334, 335). 
Colour and punctuation in Calligraplui , Jacoby (562). 
Melanism in N. America, Packard (850, p. 51). 
Influence of light on larvae on colour of imago in Lepidoptcra , Blan- 
chard’s note last year translated, Ann. Nat. Hist. (6) xvii, p. 328. 
Red-brown spots on wings of Papilio machaon , Urecii (1182). 
Utility of coloration in Mutillidce, Cockerell, p. 461, Nature, liv. 
Colour-changes in pupa of Caenonympha pamphilus , Tutt, p. 161, Ent. 
Rec. viii : of E. ianira , Tutt, t. c. p. 238. 
Development of the colour of a Syrpliid fly, Veriioeff (1186). 
The origin of conspicuous colour and ocellated spots in Lepidoptcra , 
PORTSCHINSKY (911). 
Colour of scales of Entimus , Garbasso (399). 
Protection. 
Selecting protective spot, Lancaster, p. 65, Entomologist, 1896. — 
Selection of similar object for resting on, Lucas, p. 257, Entomologist, 
1896. — Selection of suitable colours to rest on, McArthur, p. 10, Ent. 
Rec. viii. — Selection of protective spots by Gatocala , Cross, p. 274, Ent. 
NewsPhilad. vii. 
Birds as destroyers of insects, Irmer (556). 
Conspicuous colour as a protection, On. Obertiiur (829, p. xix). 
Warning colours and mimicry, experiments with birds, Finn (334). 
Resemblance. 
The theory of mimicry and coloration in Lepidoptcra, Torbar (1152). 
Mimicry amongst butterflies, philosophical criticism, Piepeiis (903). 
The relation of mimetic patterns to the original form, sexual dimorph- 
ism in mimetic forms, &c., Dixey (248). 
Mimicry, Tutt (1170). — Mimicry of Ilypolimnas , Swiniioe (1136). — 
Mimicry with examples in Lepidoptcra, Obertiiur (830). — Resemblance 
between Castnia and Pericopidce , Deuce (258). — Lycrenid resembling 
Hesperid and Brassolid, Thiele, Berlin, ent. Zeitschr. 1896, SB. p. 4. 
Mimicry between Hymcnoptera and Lepidoptcra by movement, attitude, 
Austen, pp. Ill & 778, P. Zool. Soc. London, 1896. 
Resemblances between ants and their guests, Wasmann (1219). 
Mimicry in Hemiptcra , Breddin (113). 
Hymenopterous galls simulating the appearance of larvse, Rainbow, 
p. 382, P. Linn. Soc. N. S. Wales, 1895. — Chalcid mimicking spider, Frog- 
