318 MR C. TATE REGAN ON THE 



The prsemaxilLary teeth are biserial, except posteriorly, where the inner series is 

 replaced by three, forming a narrow band. 



15. Chalinura ferrieri, sp. n. (PL II. fig. 1.) 



Snout rather strongly produced (for a Chalinura) ; mouth wide, the maxillary 

 nearly reaching the vertical from posterior edge of eye ; infraorbital ridge fairly 

 prominent. Diameter of eye less than length of snout, 4f in length of head ; inter- 

 orbital width 4. Dorsal II 9 ; distance from second dorsal a little more than f the 

 length of head. Origin of anal at distance from head equal to length of head without 

 snout. Pectoral 18 or 19-rayed, f the length of head, extending to above origin of 

 anal. Pelvics 11 -rayed, the outermost ray filamentous, reaching anal. Scales mostly 

 with 3 parallel series of spinules, but the lateral series sometimes reduced to a single 

 spine, or absent ; 8 scales between dorsal fin and lateral line. 



A. single specimen, 230 mm. in total length, from Station 417, 71 22' S., 16 34' W., 

 1410 fathoms, off Coats Land; temperature at 1400 fathoms 31'9F. ; trawl; 18th 

 March 1904. 



This species is named after JAMES G. FERRIER, Esq., F.R.S.G.S., Hon. Secretary of 

 the Scotia Committee. 



16. Chalinura whitsoni, sp. n. (PL II. fig. 2.) 



Snout rather produced (for a Chalinura) ; maxillary extending to below posterior 

 margin of pupil ; infraorbital ridge prominent. Diameter of eye more than length of 

 snout, 2| to 3^ iii length of head; interorbital width 4 to 4^. Dorsal II 9-10; dis- 

 tance from second dorsal 5 the length of head. Origin of anal at distance from head 

 equal to length of head without snout. Pectoral 18-19-rayed. Pelvic 9-rayed, the 

 outermost ray filamentous, not reaching anal. Scales with 1 series of spinules, but 

 some on sides of head with 3 series converging anteriorly ; 7 scales between dorsal fin 

 and lateral line. 



Two specimens : 



1. 420 mm.; Station 451, 48 6' S., 10 5' W., 1742 fathoms; trawl; 13th 



April 1904. 



2. 270 mm.; Station 417, 71 22' S., 16 34' W., 1410 fathoms, off Coats Land ; 



temperature at 1400 fathoms 3r9 F. ; trawl; L8th March 1904. 



This species is named after T. B. WHITSON, Esq., C.A., Hon. Accountant of the 

 Scotia Committee. 



17. Cynomacrurus piriei, Dollo. (PL III. fig. 1.) 



Proc. Roy. Soc. Edin., xxix., 1909, p. 316. 



The type of the genus and species, a specimen of 300 mm., was obtained by the 

 Scotia at Station 414, 7 1 50' S., 23 30' W., in a depth 0-1000 fathoms, surface tempera- 

 ture 31 '5 F., vertical net, on 15th March 1904. The dentition is very characteristic; 

 in the prsemaxillaries a narrow band of unequal teeth separated by an interspace from a 



(ROY. soc. EDIN. TRANS., VOL. XLIX., 236.) 



