6 
Trygon sayi, Mill, & Henle, l.c., p. 166; Duméril, Le., p. 603. 
Hab.—Atlantic Ocean ; Mediterranean ; Japanese, Chinese, and Australian seas; Port Jackson, 
(Ginther). «3 
S/ TRYGON TUBERCULATA. 
Trygon tuberculatus, Lacép., Hist. Nat. des Poiss. ii, p. 106, pl. 4, f. 1; Duméril, Elasmobr., p. 605. 
sabina, Mill. & Henle, Plagiost., p. 163; Duméril, l.c., p. 607. 
tuberculata, Giinth., Cat. viii, p. 480; Macleay, Aust. Cat. ii, p. 314. 
Hab.—American region of the Tropical Atlantic; Port Jackson, (Giinther). 
UROLOPHUS TESTACEUS. 
Trygonoptera testacea, Mill. & Henle, Plagiost., p. 174, pl. 56. 
muelleri, Steind., Sitzgsber. Ak. Wiss. Wien liii, 1866, p, 479, pl. 6, f. 5 (young.) 
henlei, Steind., l.c., £. 4 (half-grown). 
australis, Steind., l.c., p. 480, pl. 7. 
Urolophus testaceus, Giinth., Cat. viii, p. 486; Macleay, Aust. Cat. ii, p. 315. 
Hab.—Australian seas; Port Jackson, abundant. Sting Ray of the fishermen. Grows to the 
length of 30 inches. 
URoLoPpHUS BUCCULENTUS. 
Macleay, Proe. Linn. Soc. N. 8S. Wales ix, p. 172. 
Hab.—Outside Port Jackson, 40 to 60 fathoms. 
PrEROPLATEA AUSTRALIS. 
Ramsay & Ogilby, Proc. Linn. Soe. N. S. Wales x, (in press). ' 
Hab.—Cape Hawke. Breadth of disk 23 inches in the single specimen forwarded by Mr. J. Brown 
to the Australian Museum. 
MYLIOBATID&. 
MYLIOBATIS AQUIDA. 
Raia aquila, Linn., Syst. Nat., p. 396 ; Bl. Schn., p. 860. 
Myliobatis aquila, Cuy., Régne Anim.; Miill. & Henle, Plagiost., p. 176; Duméril, Elasmobr., p. 634; 
Giinth., Cat. viii, p. 489, and Study of Fishes, p. 344, f. 129 (jaws); Macleay, Aust. Cat. 
ii, p. 816; Day, Brit. Fishes ii, p. 352, pl. 176. 
Hab.—Mediterranean and Atlantic ; Port Jackson, (Giinther). 
MY LIOBATIS AUSTRALIS. 
Macleay, Aust. Cat. ii, p. 316; M‘Coy, Prodr. Zool. Vict. dee. vii, pl. 63. 
Hab.—Port Jackson. 
AETOBATIS NARINARI. 
Raja narinari, Buph., Vet. Ak. nya. Handl. 1790, xi, p. 217 ; Bl. Schn. p. 361. 
Aétobatis narinari, Mill. & Henle, Plagiost, p. 179; Duméril, Elasmobr., p. 641; Giinth., Cat. viii, p, 
492; Day, Fishes of India, p. 743, pl. 194, f.4; Macleay, Aust. Cat. ii, p. 317; Ogilby. 
Proc. Linn. Soc. N. 8. Wales x, p. 466. 
Hab.—Tropical seas ; North Australia ; Cape Hawke, N. S. Wales; two specimens presented to 
the Australian Museum by Mr. J. Brown. Attains to 6 feet in breadth of disk. 
CERATOPTERA ALFREDI. 
Krefft, Macleay, Aust. Cat. ii, p. 817. 
Hab.—Manly Beach. Specimen now measures about 11 feet in breadth of disk. It is impossible 
now to differentiate this species, so much has it been destroyed in the process of stuffing. A smaller 
example, 4} feet in breadth of disk, taken in Middle Harbour, Port Jackson, is also irrecognizable from 
the same cause ; there is however a short spine on the tail, (? Cephaloptera). 
