TITLES. 
Aracini. 5 
52. Falconer, Wm. Lycosa purbeclcensis in Northumberland. Naturalist 
1902, p. 115. 
53 . -. Diplocephalus spinosus (sp. nov. ?) in South-West Yorkshire. 
T. c. p. 207. 
54. -. Spiders in Dean Head Valley (S.W. Yorks.). Natural. J. xi, 
p. 158. 
55. -. Spider new to Yorkshire. T. c. p. 17. [Susarion neglectum .] 
56. Faure, M. Un curieux nid d’Araignee. Feuille Natural, xxxii, 
p. 153. 
57. Favier, C. Observation a propos d’une Araignee de Madagascar 
elevee a Lyon. Ann. Soc. ent. France lxxi, pp. 488-498, pi. iii. 
58. Feltgen, Ernest. Notices sur les Araignees observees dans le Luxem¬ 
bourg et dans les contrees limitrophes, precedees d’un aper 9 u 
anatomique et biologique des Araignees en general. Fauna xi (1901), 
pp. 516-518. [Introductory remarks only.] 
59. Fenizia, Carlo. Un caso di simbiosi utilitaria reciproca. Boll. Nat. 
xxii, pp. 55-58. 
60. Forel, F. A. Le Leman, Monographic limnologique. iii (1), 411 pp., 
37 figg., 1 map, Lausanne, 1901. 
61. Fritsch, Ant. Fauna der Gaskohle und der Kalksteine der Permfor- 
mation Bohmens. iv (2), (1899). 
Arachnoidea , pp. 56-63, pis. 153 & 154, text-figg. 359-368. 
62. -. Notizen liber die Arachniden der Steinkohlenformation. Zool. 
Anz. xxv, pp. 483 & 484. 
[Frig, A. & Vavra, Y. Unters. des Elbeflusses und seiner Altwasser. 
Arch. Landesdf. Bohmen xi (3), (1901), 154 pp.] Abstract by 
F. Zschokke, Zool. Centrlbl. ix, pp. 730-732. 
63. Furth, Otto von. Yergleichende chemische Physiologie der niederen 
Tiere. Pp. xiv+670, 8vo, Jena, 1903. 
Received in London, December, 1902. 
64. Garneri, G. Antonio. Contribuzione alia Fauna Sarda—Aracnidi. 
Boll. Soc. zool. Ital. (2) iii (Anno xi), Fasc. iv, v, vi, pp. 57-103. 
65. Gaskell, Walter H. The Origin of Vertebrates deduced from the 
study of Ammocoetes. Part x. On the Origin of the Auditory 
Organ; the meaning of the viiith Cranial Nerve; together with a 
consideration of the origin of the Cranial Nerves as a whole, in 
accordance with the principles laid down in Part I. J. Anat. Ph} T siol. 
norm. path, xxxvi, pp. 164-208, 13 figg. in text. 
66. Geisenheyner, L. Ueber einige neue und seltenere Zoocecidien aus 
dem Nahegebiete. Allg. Zeitschr. Ent. vii, pp. 193-198, 246-251, 
272-276, 306-312, 4 figg. in text. 
Descr. of Eriophyes gymnoproctus , n. sp., by Nalepa, p. 273. 
67. George, C. F. Lincolnshire Water Mites; third list. Naturalist 
1902, pp. 13 & 14. 
Abstract by R. Piersig, Zool. Centrlbl. ix, p. 126. 
68. Gerber, C. Zoocecidies provencales. C.R. Ass. Franc. Ajaccio 1901, 
l re Partie, pp. 140 & 141 (Abstract), 2 me Partie, pp. 524-550, 36 figg. 
in text. 
Giard, A. [See Darboux & Houard (46).] 
