214 REPORT OF COMiMISSIONER OF FISH AND FISHERIES. 



Genus 15. CATULUS Smith. 



Caiulus Andrew Smith, Proc Zool. Soc. JiOiid. 1837,85 {atellaris). 



Subgenus OATULUS Smith. 



23. Catiilus xaniurus Gilbert. 



Pacific Coast of soiithcru California. 



Catulu8 xaniurus Gilbert, Proc. U. S. Nat. Mus. 1891,540, off soutliera and lower 

 California, in 181 to (381 fathoms. 



24. Catulus brunneus Gilbert. 



Gulf of California, in dee]) ^vater. 



Catulus hnuDieus Gilbert, Proc. U. S. Nat. Mus. 1891, M2, Gulf of California. 



25. Catulus cephalus Gilbert. 



Gulf of California and southward, in deep water. 



Catulus cephalus Gilbert, Proc. U. S. Nat. Mus. 1891, 541, deep water near the 

 Revillagigedo Islands, Mexico, and in the Gulf of California. 



26. Catulus retifer (Garman). 



(Julf Stream, in deep water. 



Sciilliinn retiferum ("arman, Bull. Mus. Comp. Zool., xi, 233, 1881, ort' coast »>i 

 Virginia, in deep water. 



Subgenus CEPHALOStYLLIUM Gill. 



Cephaloscyllium Gill, Ann. Lye. Nat. Hist. N. Y. 1861, 407 (laticeps). 



27. Catulus uter Jordan & Evermann. Swell Shark. 



Monterey to San Diego; very abundant in Santa Barbara Channel. 

 Catulus uter Jordan & Evermann, Fishes North and Middle America, 2.5, 1896, 

 Monterey, San Diego, and Santa Barbara Channel. 



Family IX. GINGLYMOSTOMIDiE. The Nurse Sharks. 



Genus 16. GINGLYMOSTOMA Muller & Henle. 



(riuglymoHtomu Miiller ct Ilenle, Wiegmann's Arcliiv, 1837, i, 396. 



28. Giuglymostoma cirratum (Gmelin). Nurse Shark ; Gata. 



West Indies and the west coast of Mexico; occasional on our South Atlantic 



Coast. 

 Squalus cirratus Gmelin, Syst. Nat., i, 1492, 1788, American seas; after Brou.s- 



sonet. 



Family X. PSEUDOTRIAKIDiE. 



Genus 17. PSEUDOTEIAKIS Capello. 



Pseudotriakis Capello, Jour. Sci. Math. Phys. Nat. Lisb. 1868, 321 (microdon). 



29. Pseudotriakis microdon Capello. 



Portugal ; Amagansett, Long Island. 



Pseudotriakis microdon Capello, Jour. Sci. Math., etc., Lisb. 1868, 321, Portugal. 



Family XI. GALEID7E. The Requiem Sharks. 



Genus 18. MUSTELUS Cuvier. 



Muslelm Cuvier, Ri:!gne Animal, ed. 1, 128, 1817 (mustelus and canis). 



30. Mustelus lunulatus Jordan & Gilbert. Gato. 



West coast of Mexico. 



Miistehti lunulatus Jordan & Gilbert, Proc. U. S. Nat. Mus. 1882, 108, Mazatlan. 



31. Mustelus canis (Mitchill). Smooth Hound; Dog Shark; Boca Dulce. 



Cape Cod to (.'uba, and in southern Europe. 



Squalua canis Mitchill, Trans. Lit. Phil. Soc. N. Y., i, 1815, 486, New York. 



