LEPXnCErnALTTS. 143 



as for numerous other examples, that institution is indebted to 

 Capt. Whitcway. 



8. Body narrow and clonr/atc. Tail obtusely jyointed. 



Leptocephahis ticnia, ( Cuv.) Qxoj/ ^- Gaim. Voy. Uran. Zool. p. i>48 ; 

 Less. Voy. Cnq. Zool ii. p. 120; Kaiip, Apod, p, 151, fiir. IS. 



niarginatus, Kavp, Apod. p. 152, fig'. 19. 



liiu'o-punctatus, Katip, Apod. p. 152, fig. 20. 



capensis, Kaup, Apod. p. \b[\. 



Body much compressed, almost as thin as paper, narrow, elongate ; 

 but its depth is more than the length of the head, which is very 

 small. Snout acutely pointed. Eye rather small. Tongue not free 

 in front. Fins none, or rudimentary. Teeth present or absent. 

 Chorda dorsalis without ossifications. 



Indian Ocean ; Cape of Good Hope ; South Atlantic. 

 a, h-d. Zanzibar. From Lieut.-Col. Playfair s Collection. 

 e. 200 millims. long. South Atlantic, lat. 31° south, long. 45° west. 

 From the Liverpool Museum. 



The Liverpool Museum possesses an example of this form, 

 250 millims long. It is not in the least more developed than 

 examples of half this length. 



There is another very interesting example in the collection of the 

 same museum, 90 millims. long, obtained in the South Atlantic by 

 Capt. Whiteway. Its head is ossified ; but the notochord is a simple 

 soft thread. The muscles are of considerable consistency, and adhere 

 to those of the other side. The black spots along the lateral and 

 abdominal lines are as large as the eye, and distinct from each 

 other. 



4. Body narroio and exceedinyly elonyate ; tail tapering into a filament. 



Body 270 millims. long and 6 millims. deep. Head small. Snout 

 aciitely pointed, at least twice as long as the eye ; both jaws toothed. 

 Gill-membranes united across the isthmus. Tongue not free in 

 front. Pectoral fins none ; vertical fins very indistinct. Chorda 

 dorsalis without any ossifications. Intestine extending into the 

 narrow portion of the posterior part of the body. 



One example is in the Liverpool Museum. It is not known where 

 it was obtained. 



5. Body elevated and elonyate. 



Leptocephalus ceramensis, Bleek. Atl. Ichth. Mm: p. 123, pi. 49. fio-. 3. 



Body compressed, elongate, and elevated, with the head very 



small. Snout pointed ; eye comparatively large. Tongue not free 



in front. Pectoral fins none. Jaws with or without tcetli. Chorda 



dorsals extremely thin, thread-like. 



a. Type of L. ceramensis, in bad state. Ceram. From Dr. Blocker's 



Collection. 

 b-d. Old Collection. 



