ACANTHOPTERYGII, ACANTHOPTERYGII PHARYNGOGNATHI. Pisces 15 
G^STROSTEIDA?. 
Gastrosteus quadracus. Notes on its development, spinning habits, 
and structure ; J. A. Ryder, Bull. U. S. Fish. Comm. 1881, pp. 24-29. 
FiSTULARIIEiE. 
Aulostoma chmense, Schleg., figured by Gunther, Fische der Siidsee, 
vii. pi. cxxiii. figs. B C. 
AulichtJiys, Gill, = Aulorrhynchus ; Steindachner, SB. Ak. Wien, 1881, 
p. 179. 
Aulichthys japonicus (Brev.), described ; id. ibid, 
CeNTRISCIDA3. 
Amphisile strigata, Gthr., figured by Gunther, Fische der Sudsee, vii. 
pi. cxxv. fig. G. 
GoBIESOCIDiE. 
Gohiesox rhessodon, sp. n., Rosa Smith, P. U. S. Nat. Mus. iv. p. 140, 
San Diego, California. 
Labyrinthict. 
Ospliromenus microlepis, Gthr., described ; Lunel, M^m. Soc. Phys. 
Genev. xxvii. p. 299. 
Micracantlms marchii., Sauv., figured ; Sauvage, N. Arch. Mus. (2) iii. 
pi. iii. fig. 4 [1880]. 
Trichopus parvipinnis, Sauv., figured ; id. op. cit. iv. pi. vi. fig. 3. 
Track ypteridj:. 
Trachjpterus arcticus. Notes by Liitken, Vid. Medd. 1881, p. 190. 
N 0 TACANTHID.E. 
Notacanthm, Bloch. The genus characterized with N. phasganorus, 
.sp. n., Goode, P. U. S. Nat. Mus. iii. p. 535, Newfoundland. 
ACANTHOPTERYGII PHARYNGOGNATHI. 
POMACENTRID^B. 
Amphiprion exihippium, Bloch, pi. cxxii. figs, c, D, and^?ercw/a (Lac^p.), 
pi. cxxiv. fig. A, figured by Gunther, Fische der Sudsee, vii. 
