PISCES MALACOPTERYGIl, 
113 
erythrinus, Bl. S.), and E. salvus, Ag. The other, Macrodon, Mull., 
has a row of larger conical palate teeth before the hackle-formed ones ; 
under the jaw teeth several very large dog teeth ; swimming-bladder 
without cells. 31. trahira, Miill. (Er. macrodon, Ag., Synodus mala- 
haricus, Bl. S.), and M. hrasiliensis, Miill. (Er. hrasiliensis, Ag.) 
(Monatsberichte der Acad, zu Berlin, 1812, p. 173 ; Muller’s Archiv. 
1812, p. 308.) 
McClelland, 1. c., makes known an Indian Salmo, S. ori- 
entalis. 
A row of hooked teeth along the margin of the under jaw ; the inter- 
maxillary is continued along the margin of the upper jaw, by which 
structure there are two rows of teeth in it ; some teeth on the vomer 
and on each side ; three at the point of the tongue ; head equal to height 
of body, and a fourth of its whole length ; back and sides have green 
and red irregular spots; B. 12; D. 12; P. 11 ; V. 10 ; A. 10; Rivers 
near the Oxus. 
Selys Longchamps confirms the presence of Coregonus oxyrhynchus 
on the Belgian coast; he foimd ten individuals among Osmerus eperlanus 
in the market at Brussels ; they came from Antwerp. (Bullet, de I’Acad. 
de Bruxelles, ix. 2. p. 510.) 
Clupea macrophthalmia, Ranz. 1. c. v. p. 320 ; eyes large ; small 
conical teeth in both jaws ; no side lines ; Br. 8 ; D. 17 ; A. 17 : Brazil. 
Exoccetus hahiensis, Ranzani, 1. c. v. p. 362 ; abdominal fins pretty 
large, reaching as far as the fourth ray of the anal, nearer the anal fin 
than the operculum, which is without scales ; no appendices to the jaws. 
Esox indica, M‘Clelland, 1. c. p. 582 ; commencement of dorsal fin 
exactly above that of anal ; D. 12 ; P. 11 ; V. 7 ; A. 15 ; C. 15 : 
Loodianah. 
Hemiramphus unifasciatus, Ranz. 1. c. p. 326 : Brazils. Belone 
raphidoma, Ranzani, 1. c. v. p. 359 : Brazils. 
Stannius has published, in Mliller’s Archiv. 1842, p. 338, a 
Treatise on the Peripheristic Nervous System of the Haddock 
(Gadus Callarius). 
Ranzani, 1. c. iv. p. 76, describes a Synbranchus fidigi- 
nosus from Brazil, which, if not identical with, is certainly 
very nearly allied to S. marmoratus, Bl. 
The teeth stand, in front, in six, at the sides, in three rows ; lateral 
lines not branchy ; the dorsal fin begins behind the anal ; the tail mea- 
sures only j of the whole length ; but with this statement the drawing 
does not agree. 
