76 Ins. 
XIII. INSECTA. 
Calosoma scrutator with abnormal tibia, Gadeau (457)—Abnormal speci¬ 
mens of Onthophagus taurus , Franqois (422 ).—Cantharis fidvicollis with 
abnormal antennae, -Jacobs, p. 204, Illustr. Zeitschr. Ent. iv .—Hylotrupes 
bajulus , with supernumerary leg, Brauns, p. 56, Arch. Yer. Mecklenb. lii. 
Abnormal antenna in a Cor dideg aster, Poujade, p. 44, Bull. Soc. ent. 
France 1899. 
Hybrids. 
Standfuss (1111).-—Hybrid Limenitis Ursula and arcliippus , Holdredge, 
p. 131, Ent. News Philad. x.—Hybrids of Spilosoma , translation, Ento¬ 
mologist 1899, pp. 106-108 and 293-297.—Hybrids in Clostera , Newman, 
pp. 239 & 269, Ent. Pec. xi. 
Colour. 
Pigments, Florentin (403), Newbigin (862). 
Formation and disappearance of pigments in cave Insects, Vire (1178, 
Chap. vi). 
Grafting and colour, Crampton (257). 
Process of pigmentation of pupa of P. machaon , Merrifield, p. 262, 
Ent. Rec. xi. 
Physiology of scale-pigmentation in Lepidoptera , Friedmann (423).— 
Linden (765).—Succession of pigmentation of scales of Pieris brassicce, 
Urech (1162). 
A law in the coloration of Ornithoptera , Simroth (1077). 
Cause of coloration of larvae, etc., Rebel (960). 
Colour of pupae and surroundings, Merrifield & Poulton (820). 
Colours due to urinary products, Fabre (351, Chap. vi). 
See also “ Physiology,” p. 70. 
Protection. 
Swinhoe (1133). 
Value of protection against birds, Judd (612). 
Odour given off by beetles, Weber, p. 42, Illustr. Zeitschr. Ent. iv.— 
Odour of butterflies of the gen. Zeuxamathusia , Fruhstorfer, p. 58, 
Berlin, ent. Zeitschr. xliv.—Odour of Coccidce, Johnson (609). 
Colour of pupae and protection, Kathariner (622). 
Protective value of exudation, etc., of Coccinellidce , Mallasz, p. 113, 
Rov. Lapok vi. 
Resemldance in colour of beetle and soil, Walker, p. xxi, P. ent. Soc. 
London 1899. 
Birds capturing butterflies, Fox, p. 152, Nature lxi. 
Protective resemblance of Tortrices to environment, Fryer (451). 
Protection of larvae from Ichneumons, Stuhler, p. 15 SB., Berlin, ent. 
Zeitschr. 1899. 
Light var. of Scoparia , on chalk, Fryer, p. 103, pi., Ent. Mag. 1899. 
Butterflies avoiding the making of shadows, Wilson-Barker, p. 128, 
Nature lxi, Parkinson, t. c. p. 177. 
Selection of suitably coloured positions by Lepidoptera , Frings (432). 
Resemblance. 
Mimicry in Orthoptera , Burr (169).—Value of mimicry in Orthoptera, 
Donitz, p. 176, Rov. Lapok vi. 
Mimicry, the theory discussed, Peyerimhoff (903). 
Correlation of instinct form and colour in a Mantis “ floral simulator,” 
Sharp (1067). 
