23 Arachn. 
Subject Index. — Arachnida. 
3019 
Transmission of Ivcdcmi-disease by 
Leptus autumnalis ; Tanaka. 
Economic notes on harvest mites 
(Trombidium) ; Chittenden. 
Different species of Eriophyes infesting 
identical trees ; Collinge. 
Acari parasitic on cassava plants ; 
Cramer. 
Acari injurious to vegetation ; Gerber, 
Noel. 2. 
Acari in fodder ; Lucks. 
Acari on apples ; Ludwig, 1. 
Methods of Research. 
Method of mounting Araneae ; 
Desmaisons. 
Collecting Hydrachnida ; Wolcott. 
Preservation of spiders’ webs ; Lutz. 
STRUCTURE = 3007. 
General. 
Anatomy of Boophilus annulatus ; 
Allen, Williams. 
Of Ixodidae ; Buy, Christophers, 
Wheler. Of Ixodes', Bonnet, 2, Norden- 
skidld, Suworow. 
. Of Ilolothyridae ; Thon, 4; of Leber- 
tia ; Thor, 1, 2, 3. 
Of Hydrachnida ; Thon, 3. 
Of Pseudo scorpiones ; With. 
Structure of body in Araneae ; Dahl, 
2 . 
Special. 
Glands in Ixodes ; Nordenskiold, 2. 
Repugnatorial glands of Holotliyrus 
(i Oribatidae ) ; Thon, 1. 
Anatomy and histology of sexual 
organs of Araneae ; Strand, 9. 
Sexual characters of tarsal joints in 
Pcdipalpi ; Schwangart, 2. 
Genital tracheae of Cliernetidae and 
Acari ; Oudemans, 16, 17. 
Respiratory organs of Acari; Oude- 
mans, 4, 6. 
Mandibles of Acari compared with 
legs; Oudemans, 4, 5. 
Mouth parts of II aemaphy salts 
punctata ; Nuttall, Cooper and Smedley. 
Genital organs in Ixodes ; Bonnet. 
Histology of porous area, eyes and 
poison glands of Ixodidae ; Bonnet, 3. 
PHYSIOLOGY = 3011. 
Influence of sound on Araneae ; 
L6caillon, 1. 
Effect of scorpion stings ; Green, 
Gros. 
Venom of Araneae ; Mitchell. 
Regeneration and autotomy of legs in 
Tegenaria ; Friedrich. 
DEVELOPMENT = 3015- 
Spermatogenesis of Ixodidae ; Bonnet, 
1; of Araneae ; Wallace. 
Histology of ova, Araneae ; Strand, 9. 
Chromosomes in Epeira ; Berry. 
Structure of egg in Tegenaria; Van 
der Stricht. 
Eggs of Tardigrada ; Murray, 2. 
Eggs of Hydrachnida ; Thon, 3. 
Structuro of ovum in Ixodidae ; 
Christophers. 
Development of Tlielyphonns; Schim- 
kewitsch, 1, 2. 
ETHOLOGY = 3019. 
Miscellaneous. 
Structure of nest of Argyroneta 
aquatica ; Uyttenboogaart. 
Oviposition, dimorphism of eggs, 
cocoon, hatching of Theridium tepida- 
riorum ; Montgomery, 1, 2. 
Egg-laying of Buthus europaeus ; 
Mingaud, 2. 
Change of colour of eyes in Salticidae; 
Strickland. 
Cocoons and webs of spiders ; 
Scheffer, 1. 
(Webs and cocoons of Australian 
Araneae ; Rainbow, 3.) 
