Teeth triangular, the sides straight and denticulated; those in the lower jaw narrower than those above.

S. Carcharias, Linn. Syst. Nat. torn. i. p. 400. Turt. Brit. Faun. p. 113. Blainv. Faun. Franc, p. 89. Canis Carcharias, Will. Hist. Pise. p. 47.? Carcharias vulgaris, Flem. Brit. An. p. 167. White Shark, Penn. Brit. Zool. vol. iii. p. 106. Id. (Edit. 1812). vol. iii. p. 139. Low, Faun. Ore. p. 174. Le Requin, Cuv. Reg. An. torn. ii. p. 387.


Twenty-five feet. Cuv.


{Form). "Body very much elongated: skin very hard and granulated: the first dorsal placed before the middle of the back, elevated, rounded above; the second small, nearly in the middle of the tail: anal nearly opposite to this last: head flattened; snout rounded, pierced with a large number of pores: tail moderate, terminating in a falciform caudal of two lobes, the upper lobe double the lower one: mouth very large, semicircular, entirely beneath: vent nearly in the middle: form of the nostrils unknown: eyes lateral, small, round: jaws large, bent: teeth in five or six rows in both jaws, above and below; of a triangular form, compressed, finely denticulated at the edges, which are perfectly straight; the lower ones a little narrower than the upper ones: no temporal orifices: branchial openings five in number, but their form and proportion unknown: pectorals very large, in the form of an isosceles triangle, extending beyond the base of the first dorsal: ventrals small, a little nearer the second dorsal than the first. (Colours). Cinereous brown above, whitish beneath, with two rows of black dots on the sides." Blainv.

This species appears to be very rare in the British seas; nor am I aware of any description of a native specimen on record. Grew has incidentally thrown out a remark * that it is sometimes found upon the Cornish coast. Low states, that according to information given to him, it is met with in the neighbourhood of the Orkneys. None of our other English authors, that I am aware, have specified any localities in which it has occurred. The description given above is taken from the Faune Francois. It may be of use in enabling future observers to identify this species: it must be remembered, however, that two or more appear to have been confounded under the name of Carcharias; and possibly it may not belong to the one which has been met with in the British seas. According to Cuvier, the S. Carcharias of Bloch† is very distinct. The present species is widely distributed, and attains to a very large size. It is very voracious, and much dreaded by navigators.