212 Ins. 
(c.) LBPIB OPTIMA. 
Handbook for collecting and rearing ; discussion of variation, origin of 
species, &c. ; Standfuss (1120). 
New classification of Lepidoptera ; Packard, pp. 56-83, Mem. Ac. 
Washington, vii. 
Lepidoptera and Trichop ter a, affinities ; Tutt (1171). 
Structure of antennae ; their bearing on classification ; Bodine (94). 
Eggs as a basis for classification ; Chairman (153). 
Suggestions as to classification, derived from pupae ; Chapman, Tr. ent. 
Soc. London, 1896, pp. 129-138. 
Comparison of pupae and of ova ; their bearing on the phylogeny of 
Lepidoptera ; Chapman (154). 
Taxonomic value of the organs of copulation ; Jordan, pp. 501-505, 
Nov. Zool. iii. 
Histology of silk-glands of caterpillars ; Korsciielt (668, 669), Meves 
(788). 
Structure of the integument in Lepidopterous larvae ; Holmgren (515). 
Formation of wing-scales and their colour ; Mayer (764). 
Variation in ecdyses and in distinctness of larval and pupal instars ; 
Chapman (152). 
Production of a second annual generation by aid of temperature ; Uffeln 
(1179). 
Experiments with birds, lizards, and butterflies, as to warning colours 
and mimicry ; Finn (331, 335). 
List of superfamilies and families found in N. America, and their types; 
Grote (448). 
Lepidoptera of Greenland; Bang-Haas, Vid. Medd. 1896, pp. 178-195. 
R II OP A L 0 CERA . 
[The following memoirs relate to Rhopalocera , viz., Aurivillius (34, 35), 
Berg (64), BOnningiiausen (98), Butler (120-131), Calberla 
(135), Crowley (228), Davidson, Bell, & Aitken (238), Dixey 
(248), H. H. Druce (262, 263, 264), Dudgeon (265), Elmer (282), 
Finn (334, 335), Fruiistorfer (380-383), G oilman & Salvin (413, 
414), Hagen (465, 466), Heller (488), Heron (495), Holland 
(508-512), Holmgren (515), Izquierdo (557), A. Janet (572), 
Jordan (584), Karscii (589), Kiieil (613, 614), Kirby (635), Lanz 
(694), Marshall (747, 748), Martin (755), Moore (804), Niceville 
(821-823), Niceville & Martin (824), Nicholson (825), Obertiiur 
(829-833), Packard (850), Pagenstecher (854, 855), Piepers (903), 
Piepers & Snellen (904), Poll (910), E. Reuter (966), Rickard 
(974, 975), Rippon (977), Rober (986a-990), Rothschild (997, 998, 
999, 1001, 1003), Seeldrayers (1059), Sharpe (1081-1084), 
Skinner (1089, 1090), Smith (1101-1103), Smith & Kirby (1104), 
Snellen (1114), Standfuss (1120), Staudinger (1122, 1123, 1126), 
Stefanelli (1127), Swinhoe (1135, 1136), Tutt (1172), Grech 
(1181), Watson, E. Y. (1226, 1227), Watson, J. (1228), Weymer 
(1235).] 
