133 

 CRANIATA. 



Class CYCLOSTOMATA. 



Order MYXINOIDES. 



Family MYXINE, Linn. 



Myxine, Linn. 



Myxine, Linn. Syst. Nat. ed. x, i, p. 650, 1758 ; Giinth, Cat. 

 Fish, viii, p. 510, 1870 ; Jord. & Everm. Fish. N. and Mid. 

 America, p. 7, 1896 ; Regan, Ann. & Mag. Nat. Hist., ser. 

 8, vol. xi., 1913, p. 395. 



Gastrobranchus, Bloch, Ausl. Fische, xii, p. 66, 1795. 



Myxine capensis, Regan. 



Myxine capensis, Regan, Ann & Mag. Nat. Hist., ser. 8, voL 

 xi., 1913, p. 398 (Cape of Good Hope, no fms.) 



Family BDELLOSTOMATIDAE. 



Heptatretus, Dumeril. 



Eptatretus (Dumeril) Cloquet, Diet. Sci. Nat. xv, p. 134, 1819 ; 

 Regan, Ann. and Mag. Nat. Hist. (8) ix, 1912, p. 534. 



Homea, Fleming, Philos. of Zool. ii, p. 375, 1822. 



Heptatrema, Voigt, Thierr. ii, p. 529, 1832 ; Giinth. Cat. Fish, 

 viii, p. 397, 1870. 



Bdellostoma, Miill. Abhandl. Akad. Beriin, 1834, p. 79. 



Polistotrema, Gill, Proc. U.S. Nat. Mus. 1880, p. 30. 



Heptatretus hexatrema, Miill. 

 {Sea-snake, Zee-slang.) 



Bdellostoma heptatrema, Miill. Abhandl. Akad. Berlin, 1834, p. 79. 



Bdellostoma heterostrema, Miill. I.e. 



Bdellostoma cinhatnm (part.) Giinth. Cat. Fish, viii, p. 511, 

 1870, and in " Challenger " Shore Fishes, p. 14, Name 

 only, 1880 (Simon's Bay) ; Gilchr. Cat. Fish. 1902, p. 169 

 (South Africa). 



Heptatretus hexatrema, Regan, Ann. & Mag. Nat. Hist. (8) ix, 

 1912, p. 536 (Simon's Bay, False Bay, Table Bay). 

 [C.P. 6-'i4.] 



