2 Pisces. 
V. PISCES. 
# Apstein, C. Junge Schollen (Pleurotiectes platessa) kommen nicht in 
der Ostsee vor. Mitth. Sect. f. Kiisten- u. Hochseefisch. 1894, 
pp. 103-107. 
Arrigoni degli Oddi, E. Materiali per la fauna Padovana dei Yerte- 
brati. i. Mammiferi, Rettili, Anfibi e Pesci. Atti Soc. Yeneto- 
Trent. (2) ii, 1895, pp. 1-81. 
Barras de Aragon, F. de las. Peces de agua dulce de la parte 
occidental de la region b£tico-extremena. An. Soc. Espan. (2) ii, 
1894, Act. pp. 129-132, 
Bateson, W. On specimens of the common Pilchard ( Clupea pilchar - 
dus ) showing variation in the number and size of the scales. P. Zool. 
Soc. London, 1894, p. 1G4. 
. On two cases of colour-variation in Flat-fishes, illustrating 
principles of symmetry. T. c. pp. 246-249, pi. xvii. 
Bean, B. A. Notes on Williamson’s White-fish in breeding colors, 
from Little Spokane River, Washington, and remarks on the 
distribution of the species. Report of the Commissioner of Fish 
and Fisheries on investigations in the Columbia River Basin in 
regard to the Salmon Fisheries (Washington, 1894). Pp. 55 
& 56. . 
a BEAN, T. H. The Fishes of Pennsylvania. Harrisburg, Pa. : 1893, 
8vo, 139 pp., 35 pis. 
Beard, J. The development and probable function of the Thymus. 
Anat. Anz. ix, 1894, pp. 476-486. 
. The Pronephros of Lepidosteus osseus. Op. cit. x, 1894, 
pp. 198-201. 
Beauregard, H. Contribution a l’Etude de Orthagoriscus truncatus 
(Flera.). Bull. Soc. Ouest France, iii, 1893, pp. 229-246, pi. v. 
Becker, H. Zur Kenntniss der ostsibiriscben Jurafische. Mt. Yer. 
Yorpomm. xxvi, 1895, pp. 173-180. 
. . i* < ' i 
Beer, T. Die Accomodation des Fischauges. Arch. ges. Phys. lviii, 
1894, pp. 523-650, figg., pi. iii. 
Bickford, E. E. The Hypophysis of Calamoichthyscalabaricus (Smith). 
Anat. Anz. x, 1895, pp. 465-470^ figg. 
Bi^trix, E. Sur la pression du sang dans le coeur des Poissons. C.R. 
Soc. Philom. 1894, No. 5, pp. 16 & 17. 
. Quelques considerations sur les notions de Lacune et d’ Endo- 
thelium en anatomie generate, a propos du reseau vasculaire branchial 
des poissons. Op. cit. 1895, No. 8, pp. 26 & 27, and No. 9, p. 30. 
Boulenger, G. A. Catalogue of the Fishes in the British Museum. 
Second edition. Catalogue of the Perciform Fishes. Vol. i. 
London : 1895, 8vo, xix & 394 pp., figg.,. 15 pis. 
