16 Arachn. 
XI. ARACHNIDA. 
II. SUBJECT INDEX. 
1. Morphology. 
Morphology and relationships of Arachnida; Lankester (93 & 94); 
classification, Pocock in Lankester (93). 
Morphology of Arachnida compared with Vertebrates; Gaskell (65). 
General morphology and classification of Arachnida ; Borner (19). 
General account of' structure and classification of Spiders ; Smith (172). 
Mouth-parts of Arachnida; Pocock (137): of Acari and other Arachnida; 
Borner (21). Homology of first pair of appendages in Spiders; Riley 
(154). 
On the significance of the Cribellum, Calamistrum and other structures 
in the classification of Spiders; Cambridge, F. (25) p. 351. 
Morphology of sternal surface of prosoma, and segmentation of abdomen, 
in Opiliones; Pocock (144). 
Morphology of Palieozoic Anthracomarti ; Pocock (139). 
External characters of Eriophyidce (Acari ); Destefani Perez (47): 
of Ixodoidea (Acari ); Salmon & Stiles (159). 
Morphology of Koenenia and Pedipalpi , notes, “ ventral sacs ” in Phry- 
nichus ; Borner (22). 
Morphology of Entosternite in Scorpiones, Pedipalpi , Aranece, Solifugce ; 
Pocock (138). 
Anatomy of Alimentary and Nervous Systems of Pedipalpi ; Pocock 
(137). 
Anatomy, musculature, tracheal system, &c. of Tetranychus (Acari ); 
Hanstein (73). 
Tracheal system of Spiders, structure, homology, relation to lung-books; 
Lamy (92). Respiratory system of Cherries (Pseudoscorpiones ); Stschel- 
kanovzeff (180): of Gamasidce ; Jourdain (82). 
Poison-glands of Latrodectus (Aranece), anatomy and histology; Bordas 
(17). New glands, “Glandulae globulosse,” in Lebertiidce (Hydrachnidce); 
Thor (191). 
Reproductive organs of Pedipalpi ; Borner (20). 
Structure of skin in certain Acarina; Thor (193). 
Histology of central nervous system in Arachnida ; Radl (149): of 
ventral nerve-chain of Euscorpius ; Police (145). 
2. Physiology. 
Chemical Physiology of Arachnida, Nutrition, p. 238, Excretion, p. 293, 
Poisons, p. 320, &c.; Furth (63). 
Phototropic reactions of Hydrachnidce ; Radl (148). 
Venom of Latrodectus , toxic effect; Bordas (17). Toxic properties of 
and immunity against poison of spiders (Kreuzspinnen); Sachs (158). 
Autotomy and regeneration of appendages in Spiders, p. 154 &c.; 
Morgan (113). 
3. Reproduction and Development. 
Mechanism of copulation in spiders; Dahl (44). 
Pairing of Latrodectus formidabilis ; Rivera (155): of Solifugce ; 
Heymons (77). 
Parthenogenesis in Raillietia (Acari); Trouessart (207). 
Polymorphism of males in Acari; Marucci (107). 
Life-history of gall-mite, Eriophyes; Warburton & Embleton (219). 
