14 Arachn. 
XI. ARACHNIDA. 
[1904] 
2. Reproduction and Develojjment. 
The vitelline body in spiders' eggs; Nadine Nowlin (140). 
Copulation of Epeira ; P. Westberg (227). 
Development of Galeodes araneoides ; A. Birula (29). 
Embryology of Scorpio indicus; Poljansky (159). 
Embryology of TheUjphonidce ; Sghtmkewitsch (183;. 
Metamorphosis, age and sexual characters in Opiliones ; W. Kulczynski 
(95). 
Metamorphosis of Hydrachnidse ; C. Perez (152). 
Fecundation in Sarcoptidse and Tyroglyphidse ; E. Trouessart (216). 
Metamorphosis of Trichotarsns ; E. Trouessart (214 & 215). 
Eggs of Tardigrada ; F. Richters (171). 
3. General Bionoinics, Habitats, &c. 
Habits of Spiders and bibliographical list of works on this subject; 
A. NosEK (138). 
Habits of several Spiders and of one Scorpion of S. France : la Lycose 
de Narbonne {Lycom narhonensis)^ p. 5 ; I'exode des Araignees, j). 49 ; 
I'Araignee Grabe {Thomisus alhus Gm.), p. 68; les Epeires, p. 79; 
I'Araignee labyrinthe {Agelena lah/jrintldca), p. 192; I'Araignee Glotho 
{Uroctea durandi Latr.), p. 213; le Scorpion languedocien {Buthus occi- 
tanus\ p. 223; J. H. Fabre (66-68). 
Architecture nesting, habits and life history of Australian Araneidae; 
W. J. Rainbow (163). 
Fabrication of Spiders' webs (Orbitelse) ; Ad. Lendl (111). 
Biology and psychology of Chiracanthium carnifex ; Lecaillon (107). 
Relations between Theridion with their egg-cocoons ; Lecaillon (108). 
Theridion with their egg-cocoons, with the cocoons of other species and 
with artificial cocoons; Lecaillon (109). 
Spiders and their egg-cocoons and young; L:6caillon (110). 
Habits of Linyphia on their web; Oswald H. Latter (103). 
Hunting of one Spider ; H. DU Buysson (59). 
Egg-cocoons of Hyptiotes cavatus and Theridiosoma gemmosum; T. TV. 
SCHEFFER (180 & 181). 
Nest of Spiroctenus pallidipes Purcell and pectiniger E. Sim., figured ; 
W. F. Purcell (161). 
Habits of Ectatosticta troglodytes Higg. & Pett., a cave-spider of Tas- 
mania; W. J. Rainbow (164). 
Habits and biology of Ixodes; P. Megnin (123). 
Lemon, "rugine bianca" and Acarina; Gavara & Mollica (41). 
Glyciphagiis spinipes and G. ansor infesting furniture; Rankin (165). 
Eriopliyes ribis in England ; Collinge (46). 
4. Symbiosis and Parasitism. 
Symbiosis between Greenia and Coptorthosoma (Xylocopidae) ; A. C. 
Oudemans (142). 
Symbiosis between Bees and Mites ; Green & Perkins (76). 
Thrombidion panisitic on man ; F. Heim & Oudemans (83). 
Acari parasitic on rats ; G. Tiraboschi (209). 
Acari i)arasitic on Arctomys marmota; E. Trouessart (213). 
Acari })arasitic on Tragulus meminna; L. LaVzVRRa (104). 
Acari and Anopheles; H. Gros & Laveran (78 & 105). 
Acari commensal in Ants' nests; A. Berlese (20 «S: 21). 
