TITLES. 
Crust. 15 
1 171. Osborn, Henry Leslie. Dunodera cornuta sp. nov. ; a new parasite 
from the Crayfish and certain fishes of Lake Chautauqua, N. Y. 
Biol. Bull, v, pp. 63-73, 7 text-figg. 
172. Packard, Alpheus S. Hints on the classification of the Arthropoda ; 
the group a polyphyletic one. P. Amer. Phil. Soc. xlii, No. 173, 
pp. 142-161, 1 fig. 
Abstract, J. R. Micr. Soc. 1904, p. 177. 
173. PIsrez, Charles. Contribution l’4tude des metamorphoses. Bull. 
Sci. France Belgique xxxvii, pp. 196-427. [Deuxi&me partie. . Con- 
siderations generates, pp. 347-416, with matiy refs, to Crustacea.] 
173a. . Surun organisme nouveau BlaMididium pcedoph thorum para- 
site des embryons de Daphnies. C.R. Soc. Biol, lv, pp. 715 & 716, 
5 text-figg. 
174. Petch, T. The Marine Fauna of the Humber District and the 
Holderness Coast. Tr. Hull Club iii (1), pp. 27-41. 
175. Piovanelli, S. I Rotiferi commensali della Telphusa Jluviatilis. 
Monit. Zool. ital. xiv, p£. 345-349. 
176. Pocock, R. I., Walker, A. 0. & Scott, Andrew. Crustacea; Mala- 
costraca. In “The Natural History of Sokotra and Abd-el-Kuri...,” 
edited by Henry 0. FoUbes. Special Bull. Liverpool Mus. 1903. 
I. The Decapoda of Sokotra, by R. I. Pocock, pp. 212 & 213, 4 figg. in 
text. 
ii. Decapod and Sessile-eyed Crustaceans from Abd-el-Kuri, [Brachyura 
by] R. I. Pocock, [Macrura and Edriophthalma by] A. O. Walker 
and Andrew Scott, pp. 216-232, pis. xivA & xivB. [With notes by 
H. O. Forbes.] 
Quoted hereafter as Nat. Hist. Sokotra. 
177. Porter, Carlos E. Carcinolojfa cbilena. Breve nota acerca de los 
Crustaceos colectadoS en Coquimbo por el Dr F. T. Delfin i descripcion 
de una nueva especie. Revist. chilena vii, pp. 147-153, 1 text-fig. 
178. . Materiales para la fauna carcinolojica de Chile. I. Observa- 
ciones sobre los Lithodidce. T. c. pp. 257-267, pi. xvi, 1 text-fig. 
179. k Carcinolojfa chilena. Descripcion de un nuevo Galateido. 
T. c. pp. 274-277, pi. xvii, 2 text-figg. 
180. Purcell, W. F. Description of a remarkable termitophilous Isopod. 
Tr. S. African Soc. xiv (4), pp. 409-41 1* 3 text-figg. 
181. Prentiss, C. W. Ueber die Fibrillengitter in dem Neuropil von 
Hirudo und Astacus nnd ihre Beziehung zu den sogenannten Neuronen. 
Arch. mikr. Anat. lxii, pp. 592-606, pi. xxvi. 
182 . *RAdl, Ern. Untersuchungen fiber den Phototropismtis der Thiere, 
188 pp. Leipzig. \Daplinia.\ 
Abstract, Zool. Jahresber. 1903, Arthrop. p. 20. 
183. Raymond, Percy E. The Faunas of the Trenton at the type 
section and at Newport, N. Y. Bull. Amer. Pal. iv, No. 17, pp. 9-26 
(1-18). 
184. Rathbun, Mary J. Japanese stalk-eyed crustaceans. P. tT. S. Mus. 
xxvi, pp. 23-55, 24 text-figg. [Sep. copies dated 1902.] 
185. . Descriptions of new species of Hawaiian crabs. T. c. pp. 75- 
77, 4 text-figg. 
