SUBJECT INDEX. 
Arachn. 17 
Metamorphosis and seasonal cycle of Tetranychus , supposed relation to 
Leptus autumnalis ; Hanstein (73 & 74). 
Oogenesis in Arachnida p. 317, Spermatozoa p. 455; Korschelt & 
Heider (87). 
Embryology of Admetus ( Pedipalpi ); Gough (70). 
4. General Bionomics, Habitats, &c. 
Field notes on habitats, habits, webs &c. of Galapagos Aranece, Pedi¬ 
palpi ., Scorpiones, Pseudoscorpiones, Solifugce and A cari ; Snodgrass in 
Banks (5). 
Habits of spiders of United States, photographs of webs &c.; Emerton 
( 50): of Nephila madagascariensis ( Aranece ) in captivity; Favier (57): 
of Aranea quadrata ; Smith (171): of Dolomedes; Trani (201): of marine 
spiders of genus Bests; Pocock (135): of Theridvidce (Aranece); Cambridge, 
F. (25) p. 371: of Solifugce in Central Asia ; Heymons (77) pp. 18-65 : of 
Tetranychus ; Hanstein (73 & 74) : of littoral species of Bdella (Acari) ; 
Tragardh (198): of Tarsonemus (Acari); Marchal (106). 
Hybernating cyst of Erythrceus hibernans , n. sp. (Trombidiidce); Oude- 
mans (123). 
Habitats &c. of spiders in Florida; Tullgren (213). 
Subterranean Arachnida; Vire (216). Cavernicolous spider from 
Texas; Banks (in Ulrich) (14). 
Life-history of gall-mite, Eriophyes , movements, distribution by insects, 
migration, formation of galls ; Warburton & Embleton (219). 
Mimicry and protective resemblance in Spiders; Wagner (218). 
Stones suspended from spiders’ webs; [Anon.] (2). Nest of spider 
built of matches; Faure (56). Spinning of Egg-Sack in Lycosa; 
Moenkhaus (111). 
Supposed venomous properties of spiders of genus Latrodectus ; Cam¬ 
bridge, F. (26), Bordas (17). 
Stridulating organ in Scorpion Parabuthus flavidus; Pocock (136). 
5. Symbiosis and Parasitism. 
Acari parasitic on man, bibliography; Huber (80). Demodex (Acari) 
as a parasite of man; Guiart (72). Histiogaster (Acari) as endoparasite 
in man; Trouessart (209). 
Parasitism of Ixodoidea (Acari), life-history &c.; Salmon & Stiles (159). 
Argas (Acari) on fowls, habits, life-history, remedial measures ; Brown 
(24). Raillietia (Acari) in ear of Ox; Trouessart (206-208). Atax 
(Acari) on TJnionidce, Texas; Thon (187). Uropoda (Acari) parasitic on 
Beetles and Moths in New Zealand; Smith (174): on Porcellio ( Isopoda, 
Crustacea); Smith (173). Gamasidce Uropodince on insects and on 
Amphipod Crustacea; Trouessart (203). Pimelobia (Acari) under wing- 
covers of a beetle; Tragardh (200). Acari on Culicidce ; Laveran (95). 
Chelifer symbiotic with Musca , feeding on parasitic Pediculoides; 
Fenizia (59). 
Symbiosis of Greenia parhinsi (Acari) with Bees; Green (71). 
Termitophilous Acari of S. America; Silvestri (160). Myrmecophilous 
and Termitophilous Acari; Wasmann (220). 
Plant galls caused by Acari , see Systematic Index, Acari Eriophyidce. 
Damage to pear trees by Eriophyes, p. 43; Banks (4): to black 
currant by E. ribis ; Lewis (100). Bryobia (Acari) damaging Ribes 
grossularict; Hanstein (75). Rhizoglyphus (Acari) destroying oat-crops 
in Finland; Reuter (151). Vines destroyed by Ccepophagus (Acari); 
Mangin & Viala (105), Jourdain (83). 
