16 Pisces. 
y. pisces. 
On gastrulation ; Samassa, Verh. Deutsch. Zool. Ges. v, pp. 130-142. 
On double malformations ; Windle, P. Zool. Soc. London, 1895, 
pp. 423-429, pi. xxv. 
On the relations of the generative organs and of the sexes in some 
British Fishes ; J. T. Cunningham, J. Mar. Biol. Ass. (2) iv, 
p. 28. 
On the relation of the asymmetrical caudal fin to the mode of loco- 
motion ; Aiilborn, Zeitschr. wiss. Zool. lx, pp. 1-15, pi. i. 
On the sense of hearing ; A. Kreidl, Arch. Physiol, lxi, pp. 450-464. 
Observations on circulation and respiration in some marine Fishes ; 
Willem & Schoenlein, Zeitschr. Biol. (2) xiv, pp. 511-547, figg. 
On hydrostatic ; Dei, Riv. ital. Sci. Nat. xv, pp. 97-99, 133-136. 
On the gases in the swim-bladder ; J. Richard, C.R. Ac. Sci. cxx, 
pp. 745-747. 
On the action of very low temperature, and on the static functions 
of the swim-bladder ; P. Regnard, C.R. Soc. Biol. (10) ii, pp. 652-654 ; 
P. Bonnier, t. c. pp. 745-747. 
On maximum temperatures endured by German Fishes ; Knautiie, 
Biol. Centralbl. xv, p. 752. 
On atmospherio and other influences on the migration of Fishes ; 
J. J. Armistead, Bull. U. S. Fish Comm, xiii, 1894, pp. 93-99. 
On biological research in relation to the fisheries ; J. A. Ryder, Bull. 
U. S. Fish. Comm, xiii, 1894, pp. 59-63. 
On the investigation of rivers and lakes with reference to the Fish 
environment ; B. W. Evermann, Bull. U. S. Fish Comm, xiii, 1894, 
pp. 69-73. 
On fish-cultural investigations at St. Andrews Marine Laboratory ; 
McIntosh, Bull. U. S. Fish Comm, xiii, 1894, pp. 241-256. 
On pelagic ova, larvae, and young Fishes procured in the Firth of Forth, 
St. Andrews Bay, and the Moray Firth ; C. Williamson, Rep. Fish. 
Board Scotland, xiii, pt. 3, pp. 258-275. 
List of pelagic ova, larvae, and young Fishes obtained on the East Coast 
of Scotland in 1894 ; H. C. Williamson & J. R. Tosh, Rep. Fish. 
Board Scotland, xii, pt. 3, 1894, p. 298. 
On the rate of growth of some Scottish Fishes ; Masterman, Rep. 
Fish. Board Scotland, xiii, pt. 3, pp. 289-296, pi. xiv. 
On the food and distribution of young Fishes on the West Coast of 
England; Herdman & Scott, F. Biol. Soc. Liverp. ix, pp. 106-142. 
On the Fish thrown up by artesian wells in the Algerian Sahara ; 
Q. Rolland, C.R. Ass. Franc, xxiii, ii, pp. 665-672. 
