SCOLIODON INTERMEDIUS. Il5 



SCOLIODON TERRAE NOVAE. 



Plate 2, fig. 1-4. 



Squalus punctatus Mitch., 1815, N. Y. lit. & philos. trans., 1, p. 483 (non punctatus Schn. & Bloch). 



Squalus (Carcharias) terrae novae Richardson, 1836, Fauna Bor. Amer., 3, p. 289. 



Aprionodon punctatus Gill, 1861, Proc. Acad. nat. sci. Phil., p. 59 extra. 



Scoliodon terrae novae Gill, 1861, ibid. ; Jordan & Gilbert, 1883, Bull. 16, U. S. nat. mus., p. 24; Jord. & 



EvERM., 1896, Bull. 47, U. S. nat. mus., p. 13. 

 Carcharias (Scoliodon) terrae novae Dumeril, 1865, Elasm., p. 346; Gunth., 1870, Cat. fishes Brit, mus., 



8, p. 358 (part). 



Head broader than deep, snout elongate, less than twice as long as the 

 mouth, broad and broadly rounded from the eyes to the end. Nostrils Uttle 

 nearer to the mouth than to the end of the snout. Mouth greatly arched, 

 length two thirds of the width; a short labial fold on each jaw, upper Uttle 

 longer. Teeth in il rows, median upper erect and hardly smaller, lateral teeth 

 with cusps incUned toward the angles of the mouth over a notch on the outer 

 edge. Eye large, pupil vertical, hind border of orbit equidistant from first gill 

 cleft and end of snout. Inner angle of pectoral sHghtly produced, rounded, 

 reaching a vertical from the origin of the first dorsal. Hinder angles of dorsals 

 and anal produced, acuminate. First dorsal about as large as the pectorals, 

 origin above their inner angles, end hardly reaching above origins of ventrals. 

 Second dorsal smaller and farther back than the anal, middle of its base abo\'e 

 end of anal base. Tail about two sevenths of the total length; lower lobe of 

 caudal well developed. 



Back brown, olivaceous to greyish, hind margins of pectorals white. Lower 

 surface white. On smaller individuals a dark edging to caudal and dorsals. 

 Description from a female of thirty-two and one half inches secured in the 

 Bahamas by Dr. Thomas Barbour. Total length of a specimen from Mobile 

 23, snout to abdominal pores 11, snout to fifth gill aperture 5, and snout to 

 mouth l| inches. 



Labrador to Brazil. 



Scoliodon intermedius, sp. nov. 



Body compressed; head elongate, depressed; snout moderately broad, 

 longer, narrower and less broadly rounded than that of S. terrae novae, less 

 pointed than that of S. lalandii, twice as long as the mouth. Outer angles of 

 nostrils nearer to end of snout than to angles of mouth. Eye medium, diameter 

 greater than width of gill openings, twice in the length of the mouth. Mouth 



