84 Ins. 
XIII. INSECTA. 
[ 1904 ] 
Sense-organs in Diptera , Wesche (1515). 
Sense-organs, antenna of Tryxalis , Kohler (1185). 
Sense-organ ?, (Ecetis , Ris (1175). 
Eye of bee, structure and development, Phillips (1046a). 
Eyes Coleopt. no. of facettes, Leinemann (872). 
Ocelli, development in Periplaneta and Glo'eon , Reitzenstein (1157). 
Apparatus of accommodation, eye of JSschna , Yigier (1456). 
Static- organ, Aphides, Stauffacher (1335). 
d. Muscular System. 
Histology of muscle, Goleoptera , Prenant (1107). 
Histology of muscle, Hydrophilus , Gruvel (643). 
Mode of insertion of muscles on the skeleton, Stamm (1334). 
e. Nutritive System and Glands (incl. Circulatory and Respi- 
ratory Organs, Excretion). 
Peritrophic membrane, Martynow (921). 
Epithelium of meson teron of Bombas , Semichon (1282). 
Function of digestion, Sawamura (1219). 
Food and digestion of Galleria mellonella , Sieber & Metalnikov 
(1292). 
Alimentary canal, Hydrophilus and Hydrous , Bordas (150). 
Digestive system, larval, of Spilosoma , Bordas (149). 
Alimentary canal and proboscis of Gulex pipiens, Schaudinn (1224). 
Respiration, Acridiidce , Ewing (472). 
Glands of Gynipidce larva3, Rossig (1189). 
Ecdysis glands, or Verson glands, Nassonow (973) ; Plotnikow (1089, 
1090). 
Salivary glands of Periplaneta, Lebedeff (866). 
Salivary glands', Nepa, Bordas (152). 
Head glands, Gollembola, Hoffmann (694). 
Wax-organs, Melipona, Dreyling (404). 
Wax-organs of Honey-bee, Dreyling (403). 
Wax-glands, Gherm.es , Cholodkovsky (273). 
Mandibular glands, Lep. larvse, Bordas (151). 
Glands accessory to silk-apparatus, Lepidoptera, Bordas (148). 
Labial renal excretory organs, Thysanura, Bruntz (196). 
Phagocytic organs of Insects, general, Dawydoff (354, 355). 
Phagocytic organs, Gryllidce, Dawydoff (356) ; Locustidce , id. (357). 
f. Sexual organs and Sex (incl. Hermaphrodites). 
Gonapophyses, Klapalek (815, 816). 
Morphology of genitalia, Trichoptera , Klapalek (817). 
Comparative anatomy £ genitalia, Tipulidce, Snodgrass (1323). 
Male genitalia Dolichopodidce , Snodgrass (1324). 
Male and female sexual organs of Trichoptera, Stitz (1349). 
Saws of Gimbex 9, Bisschopp van Tuinen (131). 
Intromittent organ in Lepidoptera , Zauder (1544). 
Spermatogenesis, Gryllus, Voinov (1460). 
Spermatogenesis, Blatta germanica , Wassilieff (1488). 
Spermatogenesis, Syromastes, Gross (635, 636). 
Ovaries and oogenesis, Bacillus, Daiber (341). 
Oogenesis in social Hymenoptera and other Insects, Brunelli (193). 
Oogenesis, degeneration of ovules, Dytiscus, Dubuisson (410). 
Oogenesis in a Ghdlcid, peculiar eggs, Embleton (450). 
Oocyte, perinuclear zone, Giardina (600). 
Oogenesis, follicular epithel and nutrition of egg, Melolontha , Mollison 
(955). 
