110 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 
figure several. Two species, one twice wrongly identified, are described 
as new. One species also appears new to the New England fauna, and 
some are additions since Dr. Kendall's list of 1908. The line accom- 
panying each figiu-e represents an inch or a fraction thereof. 
Myxinidae. 
Myxine limosa Girard. — Bar Harbor, Maine (Chapman). 
Petromyzonidae. 
Petromyzon marinus Linne. — Maine coast (J. Wilcox). 
Carchariidae. 
Carcharias taurus Rafinesque. — Nantucket and Woods Hole. 
Alopiidae. 
Alopias vulpinus (Bonnaterre). — Newport, Rhode Island (Dunn). 
Galeorhinidae. 
Mustelus mustelus (Linne). — Nantucket and Newport. 
Sphyrnidae. 
Sphyrna tiburo (Linne). — The single small example in the col- 
lection, obtained many years ago by Samuel Powell at Newport, is 
an interesting addition to the fauna of New England. Not in Dr. 
Kendall's list, though recently Dr. Samuel Garman reports it from 
Massachusetts Bay. 
Sphyrna zygaena (Linne). — Nantucket. 
Squalidae. 
Squalus acanthias Linne. — Castine, Mt. Desert, and Gloucester. 
