BIOLOGY. .' 
Arachh. 18 
• ' • • ' ' ’ i I • ’ ’ 
4. General Bionomics , Habitats, etc. 
A mite ( Erythrmis ) adapted to pelagic life; T^abserini (133). 
Habits of Spiders and Scorpions, Fabre (63a) l of Scorpiones ; ChaigNon 
(32), Fabre (54) : of Araitece; Armitt (2), LEcaillon (91), Wo6d (195): 
of Pseudo.scorpiones ; Berger (11): of Acari (Ornithodoros) ; Dutton & 
Todd (43). 
Life history : of Ilydrachnida ; Soar (157): of black-currant gall-mite ; 
Embleton (50) : of social spider; JambUNathan (71). 
Colour change and protective colouration in Aranece\ Packard (132), 
Dahl (38). 
“ Spider calls” ; Davis (41). 
Hearing and smelling of spiders ; Dahl (39). 
Influence of food on ovigenesis of Spiders; LEcaillon (90). 
Longevity of unfed Ticks; Robertson (145): long fasts of spiderS; 
LEcaillon (88). 
Bionomics and psychology of Chiracanthium spp. and of other spiders ) 
LEcaillon (92). ; 
Nesting, habits and life-history of Australian Aranece ; Rainbow (140). 
Lycosidce and their Cocoons ; LEcaillon (89). 
; ' Trapdoor Spider destroyed by wasp ; Davidson (40). 
Earwigs feed on spiders; Planet (135). 
Habitats and hosts of Acari", VoIgts & OudEMaNs (187). 
5. Parasitism, etc. 
Ticks and disease ; Donitz (42), Brumpt (24), Dutton & Todd (43), 
Feldman (56), Wellman (189), Newstead (112), MassEy (101), Laveran 
& VallEe (86). : 
Ticks and the piroplasmosis of dogs; Nuttall (120), BowhILl & 
Le Doux (22): of horses; Bowhill (21): of oxen; Laveran & VallEe 
bntastomum in man ; Thiroux (163). 
Tyroglyphid endoparasitic in man ; Banks (7). 
Acari on Parrots, list of hosts ; FavettE & TroUessart (55). 
• Ilyalomma and the grcgarines of Tortoises; Nicolle & Compte (116). 
Tick infested with parasitic protozoon; Laveran & NEgre (85). 
Acari parasitic on mosquitoes ; DyE (44). 
Argas and the spirillosis of fowls; BoRREL & MArcHoux (19). 
Economic. Acari injurious to vegetation and fruit ; Carpenter (28 & 
29), Appel & Borner (1), Marchand (99), Noel (116), Reuter & Nordeh* 
skiold (143), Jacobi (70),- Trotter (180). 
Acari and hog-mange, its treatment ; Stevenson (160). 
Vegetable galls and Acari; Reuter (142), Marchal & Chateau (98), 
and see Eriophyidoe in systematic index. • , 
6. Miscellaneous . 
Abnormal segmentation in Pseudoscorpiones ; With (192). 
Catalogue of North American Erigonece; Crosby (35). . 
Apparatus for collecting Acari etc. ; Berlese (12). 
Photomicrographs of Hydrachnidce ; £achaRias (196). 
