68 Ins. 
XIII. INSECTA. 
Discopoma , Janet (549), with Urophorus , id. (550). — Termitophilous 
Insects, Wasmann (1159). 
Cave Insects, Schwarz (987), Call (153), Hamann (448). — Cave Blatta, 
Bolivar (94). — Cave Insects at Mitchelstown, Ireland, Carpenter (158). 
Blind beetles, Meyer (746). 
Marine Insects, Wheeler (1186). 
Luminous Insects, see “ Physiology,” p. 65. 
3. Development. [See also Physiology, p. 65.] 
Spermatogenesis and Oogenesis, see “ Sexual organs etc.” p. 64. 
Cleavage in Anurida , Claypole (185). 
Physiology and histology of metamorphosis of Ants, Karawaiew (562). 
Development of the trophi from four metameres, Meinert (736). 
Embryology of Lepisma \ development of young larva, Heymons (478). 
Embryology of Campodea and Lepisma , Uzel (1110). — Embryology of 
Campodea, Uzel (1111). 
Development of mesenteron in Thysanura , Heymons (480). 
Notes on embryology of a Phasmid, Bacillus 7'ossii , Heymons (479). 
Early stages of embryology of Mantis religiosa, Giardina (409). — Em- 
bryology and development of Mantidce, Pavlowa (822). 
Embryological notes on N. American Acridiidce , Scudder (997). 
Embryology of Pyrrhocoris apterus , Karawaiew (563). 
Embryology (early stages) of Margarodes, PIsrez Canto (823). 
Formation of germinal layers and gastrula in Coleoptera , L^caillon 
( 662). — Early stages of embryology in Coleoptera ; results opposite to those 
of Graber and others but agreeing with Heymons, L^caillon (663). 
Embryology of the Mason-bee Chalicodoma muraria, and comparison 
with other Orders, CarriIsre & Burger (161). 
Embryology of parasitic Hymenoptera , especially of Platy g aster ; forma- 
tion of the germinal layers; development of the external form of the 
embryo; derivatives of ectoderm, and of meso- and endo-derm, Kulagin 
(642). 
Embryology of Melophagus , Pratt (881). 
Development of Platygaster in Cecidomyia , Marchal (710). 
Post-embryonic development of Proctotrypidcv, Marchal (707). 
Post-embryonic development of Phalacrocera replicata [ Diptera , Tipulidce ] 
Bengtsson (66). 
Larval trimorphism (ontogenetic) of the parasitic Dipteron Thrixion 
holiday anum, Pantel (819). 
Development of gonapopliyses in female Periplaneta, Denny (236). 
Post-embryonic development of female accessory organs of Bombyx mori y 
Verson & Bisson (1131, 1132). 
Development of bursa copulatrix of Lepidoptera , Verson (1130). 
Development of alimentary canal of the silkworm at the pupal and 
larval eedyses, Verson (1128, 1129). 
Development of sexual passages and copulatory organs in Calliphora , 
with criticism of Lowne’s views, Bruel (137). 
Development of the wing, scales and pigment in Lepidoptera } Tutt 
(1103). 
4. General Subjects. 
Variation and Teratology. 
Variation confined to ono sex = pcecilandry and pmcilogyny, cases 
reviewed, Peyerimhoff (833). 
Notes on variation in Lepidoptera, Bateson (57). 
