TITLES. 
Pisces 13 
235. [Hussakof, L.] On the structure of two imperfectly known 
Dinichthyids. T. c. pp. 409-414, pis. xv-xvii. 
236. Hutton, F. W. On the occurrence of Centrolophus in New Zealand. 
Tr. N. Zealand Inst, xxxvi, pp. 149 & 150. 
237. Ihering, R. v. Descriptions of four new Loricariid fishes of the 
genus Plecostomus from Brazil. Ann. Nat. Hist. (7) xv, pp. 558-561. 
238. Imms, A. D. On the oral and pharyngeal denticles of the Elasmo- 
branch fishes. P. Z. S. 1905, i* pp. 41-49, pi. iii. 
239. Ionescu, C. N. Les pores abdominaux des Acipenserides. Ann. 
Univ. Jassy iii, pp. 167 & 168. 
240. Ishihara, M. tjber die Flossenbewegung des Seepferdchens. Arch, 
ges. Physiol, cix, pp. 300-306, 1 text-fig. 
241. Jaekel, 0. Ueber die primare Gliederung des Unterkiefers. SB. 
Ges. naturf. Berlin 1905, pp. 134-147, and 14 text-Bgg. 
242. . Noue Wirbeltior-Funde im Oberdevon von Wildungen. Zeitschr. 
Doutsch. geol. Ges. lvi, Monatsb., pp. 159-164. 
243. Jaquet, M. Description de quelques parties du squelette du Pseudo- 
triads microdon Capello. Bull. Mus. Monaco 1905, No. 36, pp. 1-28, 
pis. i-viii. 
244. Jenkins, J. T. The migration of flat-fish. Knowledge 1905, p. 151, 
1 text-fig. 
245. . Discussion of official fishery statistics (Lancashire and West- 
ern Sea Fisheries district). P. Liverp. biol. Soc. xix, pp. i-50 
(Appendix) with map. 
246. Jensen, A. S. Raja fyllae i Skagerak. Yid. Medd. 1905, pp. 227- 
238. 
247. . On fish-otoliths in bottom-deposits of the sea. I. Otoliths 
of the GWws-species deposited in the polar deep. Medd. Komm. 
Havundersog. Fiskeri. i, 1905, No. 7, pp. 1-14, figg. 
248. Johansen, A. G. Remarks on the life-history of the young post- 
larval eel ( Anguilla vulgaris Turt.). T. c. No. 6, pp. 1-9. 
249. Johnston, J. B. The cranial and spinal ganglia and the viscero- 
motor roots in Amphioxus. Biol. Bull, ix, pp. 112-127, 7 text-figg. 
250. . The radix mesencephalica trigemini. The ganglion isthmi. 
Anat. Anz. xxvii, pp. 364-379, text-figg. 
251. Johnstone, J. Trawling observations and results. P. Liverp. biol. 
Soc. xix, pp. 216-241. 
252. — — . Experiments in marking plaice. T. c. pp. 271-277, full-page 
illust. 
253. . Internal parasites and diseased conditions of fishes. T. c. 
pp. 278-300, pis. iv & v, and text-figg. 
254. . Abnormally scaled flounders. T. c. pp. 301-303, text-figg. 
255. . British fisheries, their administration and their problems. 
Londrcs, 8vo, 350 pp. 
Review by H. de Variqny, Rev. Sciont. (6) iv, pp. 763-755. 
256. Joleaud, L. Poissons Elasmobranches. Mem. Ac. Vaucluse (ii) v, 
1905, pp. 392-420. 
