'44 



spines are in close contact with each other and with the rest of the fin. Caudal 

 symmetrically forked. Pectorals pointed, their length rather more than four- 

 fifths the height of the body. Ventrals much shorter than the pectorals ; they 

 are adherent to the abdomen throughout their inner border, and can be retracted 

 within a shallow furrow in the middle abdominal line. 



Peritoneal cavity large, the membrane black ; numerous pyloric cfeca in an 

 arborescent mass ; no air-bladder. Vertebrje 10/14. 



Colours in life, uniform bluish black, with an uneven silvery sheen. 



In the Indian Museum are four adult specimens, the largest being nearly 

 7 inches long, from off the Ganjam coast 98-102 fathoms and off the Godavari 

 coast, 240-276 fathoms. 



Eegd. Nos. 12816, 12817, 12819 : 13035. 



This species has affinities on the one hand with Senola and on the other 

 hand with the Nomeidae. 



Family Cyttulw. 

 Antigonia, Lowe. 



Antigonia, Lowe, Proo. Zool. Soc. 1843, p. 45. 

 Caprophonos, MuUer and Troschel Horse lohthyol, iii. p. xxviii. 

 Eypsinotos, Tetnminck and Schlegel, Fann. Japon. Poiss. p. 84. 



Antigonia, Giiuther, Cat. Fishes, ii. p. 497 and Challenger Deep-Sea Fishes, p. 44, (uhi synon) : Steindachner 

 and DoderleiD, Denk. Ak. Wien, XLIX. 1885, p. 187 : Goode and Bean, Oceanic Ichthyology, p. 229. 



Body compressed and elevated (rhomboidal) covered with rather small spiny 

 scales. One dorsal fin with eight spines : the soft portion, like the soft portion 

 of the anal, long. Anal with three spines, which though continuous with, are 

 somewhat isolated from, the soft portion. Ventrals composed of a spine and five 

 rays. 



Mouth small, little protractile ; small teeth in the jaws only. Lower limb 

 of preoperculum seiTated. Sis branchiostegals. Pseudobranchi« present. 



Pyloric appendages few. Air-bladder present, large. 



26. Antigonia capros, Lowe. 



Antigonia capros, Lowe, Proc. Zool. Soc. 1843, p. 85 : GUnther, Cat. Fishes, II. 497 and Challenger Deep-Sea 

 Fishes, p. 44 : Steindachoer and Doderlein, Denk. Ak. Wien. XLIX. 1885, p. 187, pi. v ; Goode and Bean, Oceanic 

 Ichthyology, p. 229, fig. 235. 



Caprophonus aurora, Mull. & Trosch. Hor. Ichth. III. p. xxviii., pi. t. fig. 1. 



Uypsinotus rubescens, Temm. & Schleg. Faun. Japon. Poiss. p. 84, pi. xlii. fig. 2. Giinther Challenger Shore 

 Fishes, p. 44. 



B. 6. D. VIII-IX. 27-34. A. III. 27-33. 



The height of the body varies with age : in adults it is greater than the 

 length without the caudal, in specimens about a third grown it equals the length 

 of the body to the beginning of the caudal peduncle. 



