GENERAL 
Pisces 3 
Petersen, C. G. J. Beretning til Indenrigsministeriet fra den Danske 
biologiske Station. I. Fiskerei-Beretning for Finantsaaret 1890-91. 
Copenhagen : 1891, pp. 121-183. 
Contains biological notes on the Fishes of Denmark. 
K. Knauthe, Zool. Gart. xxxii, pp. 17-23, publishes further biological 
notes on German Freshwater Fishes. 
Fulton, T. W. The Comparative Fecundity of Sea-Fishes. Rep. Fish. 
Scotl. ix, pt. iii, pp. 243-268. 
Gourret, P. Examen de I’dtat de Maturite sexuelle de quolques Pois- 
sons comestibles du Golfe de Marseille. Ann. Mus. Marseille, iv, pp. 
34-43. 
°Sauvage, H. E. Epoque de la ponte de quelques poissons de mer. 
Rev. Sci. Nat. Appl. 1891, No. 4. 
Eigenmann, C. H. The Spawning Seasons of San Diego Fishes. Am. 
Nat. xxv, pp. 578 & 579. 
Cunningham, J. T. The Rate of Growth of some Sea Fishes and their 
Distribution at Different Ages. J. Mar. Biol. Ass. (2) ii, pp. 95-118. 
. On some Larval Stages of Fishes. T. c. pp. 68-74, pis. iii & iv. 
Fr£d6ricq, L. Sur la Physiologie de la Branchie. Arch. Z. exp6r. (2) 
ix, pp. 117-123. 
Fishes, pp. 120-122. 
Nikolsky, A. On the correlation between the shape of the body of 
Fishes and the strength of the current of streams. (Russian text.) 
Rev. Soc. Nat. S. Petersb. 1891, pp. 137-139. 
Bois-Reymond, R. du. Ueber die Bewegung der fliegenden Fische. 
Zool. JB., Syst. v, pp. 922-924. 
Seitz, A. Noch ein Wort fiber das Fliegen der Fische. Zool. Anz. xiv, 
pp. 455-457. 
Bois-Reymond, E. Vorlaufiger Bericht iiber die von Prof. Gustav Fritsch 
angestellten neuere Untersuchungen an elektrischen Fischen. SB. Ak. 
Berlin, 1891, pp. 11-114. 
Fritscii, G. Zweiter Bericht iiber neuere Untersuchungen an elek- 
trischen Fischen. T. c. pp. 267 & 268. 
. Weitere Beitrage zur Kenntniss der schwach elektrischen Fische. 
T. c. pp. 439-460, figs. 
Krause, W. Die Nervenendigung im electrischen Organ. Dritter 
Artikel. Month. Int. J. Anat. Hist, viii, pp. 250-265, pi. xii. 
Arsonval, A. d’. La production d’electricite par les etres vivants. Rev. 
Sci. xlviii, pp. 1-14, figs. 
Arustamoff, M. Ueber die Natur des Fischgiftes. CB. Bakt. Parasit. 
x, pp. 113-119. 
