Ins. 189 
(c.) LEP1D OPT ERA . 
Classification of the Order, Tutt (1104). 
Classification by larvae, Dyar (280, 281), Grote (436). 
Bionomic importance of Lepidoptera , Seitz (999). 
Structure and development of Bursa copulatrix , Verson (1130), of female 
accessory sexual organs, Verson & Bisson (1131, 1132). 
Migrations of Lepidoptera , Piepers (866). 
Historical summary of North Polar Lepidopterology, Pagenstecher (818). 
Taste-organ in Lepidoptera , Nagel (778). 
Nomenclature of wing-nervures, Kirby (587) iii, pp. xxv-xxvii. 
The wing-nervures, their phylogenetic bearings ; classification, Grote, Tr. 
ont. Soc. London, 1897, pp. 333-342. 
Histology of trachcco of larvae, Holmgren (492). 
RHOPALOCERA. 
[The titles indicated by the following numbers relate to Rhopalocera, 
viz. : — Alph^raky (17, 19, 20, 21), Aurivillius (37, 38), Barnes (53), 
Berg (67), Bethune-Baker (73), Blandford (85), Butler (143-150), 
Chapman (168), Dannatt (231), Davidson, Bell & Aitken (232), 
Dixey (255), H. H. Druce (267), Elwes & Edwards (286), Fawcett 
(329), Finn (334, 335), French (362), Fritze (369), Fruhstorfer 
(375-385), Gauckler (394, 395), Godman & Salvin (415, 416), Grote 
(429-431, 433, 435, 437), Hagen (447), Hormuzaki (495), Karsch 
(564), Kirby (587), Linden (684, 685), Mabille (701), Mackinnon 
& de NiciSville (703), Marshall (719), Mayer (727-729), Moore 
(772), Nic^ville (784-786), Nicholl (787), Oberthur (796), Pagen- 
stecher (817, 818), Poulton (877, 879), Ribbe (923), Rickard (925), 
Rifpon (927), Rober (936-938), Rothschild (947, '949, 950), Sharpe 
(1.010), Skinner (1020, 1021), Smith (1029-1033), Smith & Kirby 
(1034), Staudinger (1051, 1052, 1056), Swinhoe (1068), Thieme 
(1077), Ule (1108), Vos (1136), Watson (1173).] 
Phylogeny and classification of Rhopalocera , adopting 12 families, and new 
tribes and subfamilies, Grote, Mt. Mus. Hildesheim, No. 8, 44 pp., 
4 pis. Phylogenetic tree of Rhopalocera , Grote (430). 
Notes on the nervures, Quail, p. 4, pi. i, Ent. Record, 1897. 
The nervures of the hind-wings, Grote (433). 
Classification based on the specialisation of the wing-nervures, Grote 
(431). 
Notes on tho Rhopalocera of the island of Okinawa, Fritze (369). 
Notes on New Guinea butterflies, Hagen (447). 
Gonoral discussion of colouration, Mayer (727, 728). 
Notos, critical and synonymical, on species described by Fabricius from 
Danish collections, Aurivillius (37). 
Experiments with birds, etc., as to palatability of butterflies, Finn (334, 
335). 
