24 Pisces. 
PISCES. 
L. couchii , S. Kent], id. t. c. p. 166, pi. vii, figs. 1-4 (1889), West coast of 
Scotland. L. bimaculatus , Flem. : on the sexual differences ; Guitel, 
C.R. cxi, p. 759. 
Ophiocephaljdjd. 
Opluocephalus apus , Canestrini, = Channa orientalis , Bl. ; Vinciguerra, 
Ann. Mus. Genov. (2) ix, p. 183. 
LoPHOTIDAL 
Lophotes fiski, n. sp., Gunther, P. Z. S. 1890, p. 244, pis. xix & xx, S. 
Africa. 
Trachypterida;. 
T. Gill, Am. Nat. xxiv, p. 481, remarks on the characters of the 
Ribbon Pishes, for which group he uses the name Tceniosomi , proposed by 
him in 1887, and which he divides into two families : Trachypteridce and 
Reg alec idee. 
Meek, A. On the Structure of TracTiypterus arcticus (the Northern 
Ribbon-Fish). Stud. Mus. Dundee, i, No. 6, 24 pp., 2 pis. 
Notacanthi. 
A new order, Heteromqri , is instituted by Gill, Am. Nat. xxiii, p. 1016 
(1890), for these Fishes. 
ACANTHOPTERYGII PHARYNGOGNATHI. 
Lab rid ac. 
Thalassoma virens , p. 68, grammaticum , p. 68, and socorroense, p. 69, 
n. spp., Gilbert, P. U. S. Nat. Mus. xiii, Pacific coast of N. America. 
Micro spathodon cinereus , n. sp., id. t. c. p. 71, Pacific coast of N. 
America. 
^Calotomus , n. g., allied to Cryptotomus, for C. xenodon , n. sp. ; id. t. c. 
p. 70, Pacific coast of N. America. 
Ilalichceres sellifer , n. sp., id. t. c. p. 67, Pacific coast of N. America. 
Julis noronhana, n. sp., Boulenger, J. L. S. xx, p. 483, Fernando 
Noronha, Brazil. 
Pseudojulis adastus , p. 66, melanotis , p. 66, and inornatus, p. 67, n. spp., 
Gilbert, P. U. S. Nat, Mus. xiii, Pacific coast of N. America. 
Embiotocidac. 
Eigenmann, C. H. The Development of Micrometrus aggregatus , one of 
the Viviparous Surf -Perches. Am. Nat. xxiii, pp. 923-927 [issued 
March, 1890]. 
