210 Ins . 
(b.) hymenoptera. 
ACULEATA. 
[Cf. Andr£ (16, 17), Arnold (21), Ashmead (23-32, 926), Baldini (41), 
Benton (61), Bingham (92), Bonnefois (108), Bordas (113-120), 
Cameron (377), Clads (181), Cockerell (194, 195), Cockerell & 
Casad (197), Cope (198), Coupin (210), Dalla Torre (217), 
Dalla Torre & Friese (218), Emery (265-278, 491), Forel 
(313-318), Fox (320-326), Frey-Gessner (327), Friese (329), 
Froggatt (335), Gibson (372), Grjbodo (383), Handlirsch (405), 
Hart (409), Heim (419), IstvAnffi (467), Janet (484-489), 
Jhering (491, 492), Kirby (1118), Kohl (552), Koulaguine 
(576), Krieger (611), Marchal (667-670), MocsAry (720, 721), 
Morawitz (732, 733), Nicolas (755-757), Patton (796), 
Perez, J. (801), Perez, T. (804), Pergande (805, 806), Rath 
(886), Reed (871), Reichenbach (874), Ridley (911), Riley 
(916, 924), Saunders (962, 963), Sickmann (1016), Smalian 
(1024), Stadelmann (1039), Thomson (1067), Wagner (1115), 
Wasmann (1127, 1128, 1129, 1131), Westerlund (1153), Zabriskie 
(1172).] 
Senses of smell and taste in Hymenoptera ; Nagel, Bibl. Zool. xviii, 
pp. 98-103 & 127. 
Salivary glands of Mellinidce ; Bordas (120): of Sphegiens ; Bordas 
(119) : of Apis mellifica , $ and worker ; Bordas (117, 118) : of 
Philanthidce ; (116). 
Structure of male copulatory organs, their specific value and nomen- 
clature ; Perez, pp. 74-81, Ann. Soc. ent. France, 1894. 
The Hymenoptera aculeata of Great Britain and Ireland ; Saunders 
(962). 
Habitats, dates of appearance in Finland, &c. ; Westerlund (1153). 
Notes on the habits of many North-American Aculeates ; Ashmead (24). 
Social Hymenoptera , discussion of ; Riley (916). 
Origin of unsexed forms in social Hymenoptera ; Cope (198). 
Oriental beliefs about Aculeata ; Minakata (718). 
Apidjs. 
General information as to bees ; Riley, Insect Life, vi, pp. 350-360. 
Polliniforous organs ; Riley, pp. 65-67, P. Soc. Washington, ix. 
Wax-producing organs ; Riley, P. Soc. Washington, pp. 67-69. 
