82 Ins. 
XIII. INSECTA. 
Scent-organ in Apis , Sladen (1286). 
Scent-organ of Hepialus liectus , Deegener (310). 
Scent-organs of Hepialidce , Dodd (341). 
f. Sexual organs and Sex (incl. Hermaphrodites). 
Genital appendages, morphology. See A 7 erhoeff in b. 
External sexual organs of Musca domestica, Berlese (96). 
Anatomy and development of the internal sexual organs of Scolytidce , 
Schroder (1215). 
Genitalia of Trichoptera , Klapalek (715). 
£ genitalia, Asilidce , Snodgrass (1313). 
Asymmetrical £ genitalia, Sphingidce , Chapman (225). 
Structure of testes of Collembola , Lecaillon (787). 
Histology of testes, Anurida , Lecaillon (788). 
Structure of female organs, branched glands, Hydrophilus, Megusar 
(884). . * 
Structure of female genitalia, Apatania , Morton (930). 
Beceptaculum seminis, Culicidce , Neveu-Lemaire (954). 
Structure of ovipositing apparatus of Mantidce , Giardina (354), of 
Acridiidce , Giardina (355). 
Oogenesis, Dytiscus , Giardina (537). 
Oogenesis, in Lepidoptera , Grunberg (570). 
Spermatogenesis, Acrosome, Idiozome, Pantel & SinIsty (1000). 
Spermatogenesis in Silpha , Holmgren (613). 
Spermatogenesis, dimorphism, Cybister , Voinov (1428). 
Spermatogenesis and histology of testis, Tenebrio , Demokidoff (575). 
Spermatogenesis in Pygcera , Meves (903); Sciara , Giard (529), synandry; 
Notonecta , Pantel & Sinety (1000, 1001); Orthoptera , McClung (880); 
Locustidce , McClung (881); Brachystola , Sutton (1343). 
Hermaphroditism, protandric, AVasmann (1449). 
Hermaphrodites of Chermes strobilobius , Cholodkovsky (239). 
Hermaphrodite Lepidoptera , Gillmer (540).— Samia, Grote (558). 
Gynandromorphous Lyccena icarus , Carpenter, p. xxxviii, Joy, p. xl, 
P. ent. Soc. London 1902.—Gynandromorph Euchloe , Shepheard- 
Walwyn, P. ent. Soc. London 1902, p. xxi.—Gynandrous Argynnis paphia, 
Charles, Entomologist 1902, p. 242.—Gynandrous Amphidasys , 7 ex¬ 
amples from one female, South (1318). 
Gynandromorph Pterostichus , Ehrmann, Ent. News Pliilad. xiii, p. 140. 
Determination of sex, McClung (880). 
Determination of sex in Ajofs etc., Beard (73); Kulagin (743). 
g. Physiology. (See also subsections a—f, and 2, 3, 4.) 
Hepatic function in Insects, Porta (1080). 
Influence of food and external conditions on cycles of life, Cholod¬ 
kovsky (240). 
Flightlessness and apterism, physiology of, Dewitz (324). 
Metamorphosis, Fodiometabola and Sitometabola, Brunelli (172). 
Histology of metamorphosis, Anglas (26). 
Physiology of metamorphosis, Anglas (27); Berlese (93-95); Sos- 
nowski (1315); Vaney (1402). 
Physiology of metamorphosis and coloration, Dewitz (325, 326). 
Physiology of metamorphosis, enzymes, Dewitz (328, 329). 
Suppression or delay of metamorphosis, Dewitz (327). 
Regeneration of tarsus in Samia , Brindley (167). 
Regeneration in Odonata and Ephemendce , Hubner (628). 
Causation of Ant-pseudogynes, Viehmeyer (1413); Wasmann (1455). 
