24 Arachn. 
XI. Arachnida. 
[1906] 
Structure of spiders’ webs ; Comstock, 
Desmaisons. 
Plant shelters of Acari \ Wildeman. 
Food of Uropodinae ; Reuter. 
Food of Cepheua sp. n. ; Heim and 
Oudemans, 1. 
Feeding experiment on Neplula macu- 
lata ; Shelford. 
Instincts of Araneae ; L^caillon, 2. 
(Earwigs devouring spiders ; Planet. 
2 .) 
Defensive attitudes of scorpion and 
solifugid ; Faussek. 
Colour-change and protective coloura- 
tion in Miaumena vatia ; Packard. 
Habits. 
Habits of Buthua eupeua theraitea ; 
Birula. 5 ; of Phalangida ; Falconer, 2 ; 
of Araneae ; Thesing ; (of Australian 
Araneae ; Rainbow, 3) ; (of Agelena 
labyrintliica ; Lecaillon, 3) ; of Pirata 
piratieua; Trani ; of Teutana groaaa ; 
Tullgren, 1 ; of Tyroghjphinae ; Mauri- 
zio ; of Txodidae ; Lounsbury ; of 
Ormihodoi'oa moubata ; Newstead, Well- 
man ; of Trombidium ; Maxwell-Lefroy. 
A free-living Phylloeoptea ; Borner. 
Habitats. 
Cavernicolous Arachnida ; Simon, 4, 
6 ; Peyerimhoff, 1. 
Rock-boring mite ; Banks. 4. 
Acari in houses ; Jarvis, 2. 
Parasitism. 
Acari in nasal cavities of seal ; Blan- 
chard. 
Acari as human skin parasites ; Ou- 
demans, 5. 
Acarine parasite of the beaver ; Min- 
gaud, 1. / 
Bird parasite; Klee. 
Parroquet parasites ; Favette and 
Trouessart. 
Parasites of Cypselua ; Speiser. 
Locust parasites ; Jarvis, 1. 
(Mosquito larvae parasitised by By- 
drachnula larvae ; Dye.) 
Argaa reflexua parasite of pigeons ; 
Noel, 1. 
Parasitism of Ornithodoros moubata ; 
Newstead. 
Ixodea in numbers on horses ; Junack. 
Txodea on puffins and petrels ; Evans, 
2 . 
Some unusual host relations of the 
Texas fever tick ; Ransom. 
Trombidium larva attacking man in 
New Guinea, Ceram, and Celebes; 
Oudemans, 12. 
Sarcoptid, accidental parasite of man ; 
Trouessart. 
Carpoglyphua sp. n. (Acari) in human 
urine; Haan. 
Sarcoptca on rabbits ; Gmeiner. 
Subcutaneous tissue of Platycercua, 
Sarcoborua in ; Pemet. 
Leptua autumnalia in dogs ; Roth. 
Bydraclinida parasitic on fresli-water 
animals ; Soar, 1. 
Parasitism of Linguatula rhinaria ; 
Koch, M. 
Pentaatomum parasitic in man ; 
Thiroux, Laengner. 
Porocephalua sp. n. parasite of Qavia- 
lia gangeticua ; Linstow. 
Diptera larvae in spider-cocoons; 
Schwangart, 1. 
Acari as intermediary host of Baema- 
tozoa ; Popovici-Baznosanu. 
Symbiosis. 
Spiders in ants’ nests ; Donisthorpe, 
Jackson, Roubal. 
Symbiosis of Antennophorua and ants ; 
Karavajev. 
EVOLUTION - 3023- 
Physiological selection in spiders ; 
Dahl, 1. 
GEOGRAPHY = 3027. 
Europe and Mediterranean sea and 
islands. d 
Europe, Araneae 1 sp. n., 1 subsp. n. ; 
Kulczyhszki, 2. 
