PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 267 



89. Hexanchus corinus Jordan & Gilbert. (Puget Sound.) 



CETORHINID^g^. 



90. Cetorhinus maximus (L.) Blaiuville. (Monterey Bay, Jor. & Gilb.) 



GALEORHINID^. 



91. Squalus carcharias Pallas. (Kamtchatka.) ?(= J?M?am?a ?aniia [Risso] Gill.) 



San Diego (Jordan & Gilbert). 



92. Galeorhinus galeus (L.) Blaiuville. 



San Diego to San Francisco (Jordan & Gilbert). 



93. Boreogaleus arcticus (Faber) Gill. (Arctic Seas. Giintber.) 



94. Carcharinus glaucus (L.) Blainville. (Puget Sound. Jordan & Gilbert.) 



SOYMNID^. 



95. Somniosus microcephalus (Blocb) Gill. (Puget Sound. Jordan & Gilbert.) 



PETROMYZONTID^. 



96. Petromyzon lampetra Pallas {=Pe1romijzoH marinus 'L.fide Giinther). 



Okhotsk Sea (Pallas). 



97. Entosphenus tridentatus (Richardson) Gill. (Columbia River. Jor. & Gilb.) 



98. Ammocoetes plumbeus (Ayres) Jor. & Gilb, (Puget Sound. Jor. & Gilb.) 



99. Ammoccetes lumbricalis (Pallas). {:^ Petromyzon brancMalis L. fide Gth.) 



Jenesei River and streams of Kamtchatka (Pallas). 



SPECIES NOT YET FOUND ELSEWHERE THAN IN ALASKA. 



(The numbers prefixed refer to my catalogue.) 

 8. Pleuronectes quadrituberculatus. 



31. Muraenoides maxillaria. 



32. Anarrhichas lepturus. 



45. Cottus niger. 



46. Cottus humilis. 



49. Uranidea microstoma. 



50. Gymnacanthus galeatus. 

 55. Melletes papilio. 



69. Sebastichthys ciliatus. 



70. Hexagrammus ordinatus. 



