I s ART. I. — JORDAN, TANAKA AND SNYDER : 



43. Pseudotriakis acrales Jordan & Snyder. 



Oshizame. 



Pseudotriakis acrales Jordan & Snyder, Smiths. Misc. Coll., 45, April ii, 



1904, p. 232, pi. LXII. Suruga Bay, Japan. 

 Distrib. — Southern Japan. 



Order TECTOSPONDYLI. 

 Family SClUAtlD.T:. 



Genus Squalus Linn^us. 



Sçîialus Linnseu.s, Syst. Nat., loth ed., 1758, p. 233. 

 Type Squalus acantJiias Linnaeus. 



14. Squalus mitsnkurii Jordan S: Snyder. (Fig. 9). 

 Aizame (Tokyo Market) ; Tsunozane ; Tsunoge. 



Squabis iititsiikurii '^ox&à.w & Snyder, Annot. Zool. Japon., Ill, April 3, 1901, 



p. 129. Misaki, Sagami (Name only). 

 Squalus mitsukurii Jordan & Snyder in Jordan & Fowler, Proc. U. S. Nat. 



Mus., XXVI, 1903, p. 629, fig. 3. Misaki, Sagami. 

 Distrib. — Coasts of Japan, generally common from Hokkaido as far southward 



as Formosa. 



Fig. g. 



45. Squalus japonicus Ishikawa. 



Togari-tsunozame. 



Squalus japonicus I-îhikavva, Proc. Acad. Nat. Sei. Phila., LX, 1908, p. 71. 



Tokyo Market ; Kagoshima. 

 Distrib. — Southern Japan. 



Genus Lepidorhinus Bonaparte. 



Lepid or hunts Bonaparte, Selach, Tab. Analyt., 1836, p. 9. 

 Type Squalus squamosus Gmelin. 



