. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. SCYLIORHINIDAE 9 about 6 in the distance from tip of snout to first gill-opening, there are generally two series of tubercles on the back from the head to the first dorsal fin, and the nasal flaps have a different shape. The exact range of S. chilensis is doubtful, but it probably does not extend southwards into the Patagonian region as here defined. The British Museum has received nine examples of this species from Lota, through Mr V. Cavendish Fig. i. A, Scyliorhinus (Halaelurus) bi
. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. SCYLIORHINIDAE 9 about 6 in the distance from tip of snout to first gill-opening, there are generally two series of tubercles on the back from the head to the first dorsal fin, and the nasal flaps have a different shape. The exact range of S. chilensis is doubtful, but it probably does not extend southwards into the Patagonian region as here defined. The British Museum has received nine examples of this species from Lota, through Mr V. Cavendish Fig. i. A, Scyliorhinus (Halaelurus) bivius; B, S. (Halaelurus) chilensis. x J. SQUALIDAE Squalus lebruni (Vaillant). " Kai'ss "; " Kaigis ". ?? Squalus fernandinus, Molina, 1782, Sag. stor. nat. Chili, p. 229. Acanthias vulgaris (part), Giinther, 1870, Cat. Fish., vm, p. 418. Acanthias vulgaris (non Risso), Cunningham, 1871, Trans. Linn. Soc. London, xxvn, p. 473. Acanthias lebruni, Vaillant, 1888, Miss. Sci. Cap Horn, vi. Zool., Poiss., p. 13, pi. i, fig. 2. Squalus lebruni, Berg, 1895, Anal. Mus. Nac. B. Aires, iv, p. 6; Delfin, 1901, Cat. Peces Chile, p. 22. Squalus acanthias, Delfin, 1901, , p. 21; Lonnberg, 1907, Hamb. Magalh. Sammelr., Fische, P-5- Squalus fernandinus, Regan, 1908, Ann. Mag. Nat. Hist. (8) 11, p. 46; Hussakof, 1914, Bull. Amer. Mus. Nat. Hist., xxxiil, p. 85; Thompson, 1916, Proc. Nat. Mus., l, p. 420; Lahille, 1921, Enum. Peces Cart. Argent., p. 16; Phillipps, 1929, N. Zealand J. Sci. Tech., x, p. 223, fig. 3. Squalus kirkii, Phillipps, 1931, N. Zealand J. Sci. Tech., xu, p. 361. St. WS 90. 7. iv. 27. 13 miles N 830 E of Cape Virgins Light, Argentine Republic. Commercial otter trawl, 82-81 m.: 1 male specimen, 600 mm. Very closely allied to S. acanthias of the North Atlantic and Mediterranean, but with a shorter snout, the praeoral length equal to or less than the distance from eye to first gill-opening, the praeocular length about equal to the distance from anter
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