230 



ACANTHONOTOZOMA SERRATUM (Fabricius). 



Oniscus scrrutus, O. Fabricius (1780). 

 Amphithoe serra, Kroyer (1838). 

 Acanthonotus serratus, Stimpson (1853). 

 Vertumnus c^erratua, S. I- Smith (1872). 

 Aeanthonofozoma serratura, Boeck (1876). 



Grand Manan, " in 35 fathoms on a gravelly bottom, north-east of Nan- 

 tucket Island " (Stimpson) ; " It is not uncommon on hard bottoms in from 

 5 to 50 fathoms in the Bay of Fundy " (S. I. Smith). Gulf of St. Lawrence, 

 on the Bradelle Bank, and just inside of Gas'pe Bay in 30 fathoms, di'edged 

 by the writer in 1873, Dead Island, coast of Labrador, shallow water, one 

 specimen ; Stearns expedition (S. I. Smith). 



AcANTHOTOZOMA INFLATUM (Kroyer). 



Acanthonotus injfatus, Kroyer (1842). 

 Acanthutozoiua inflatinn. Boeck (187G). 



North shore of the Strait of Belle Isle, at L'Anse au Loup, in 8 fathoms, 

 rocky bottom, one specimen ; Stearns expedition (S. I. Smith). 



AcANTHOZONE cuspiDATA (Lepechin), 



Oniscus cuspidatiis, Lepechin (1780). 

 Acantkozone cuspidata, Boeck (1870). 



" This species is quite common on hard, and especially on spongy bottoms, 

 in 5 to 40 fathoms, in the Bay of Fundy, although it is not mentioned by 

 Stimpson in his work on Grand Manan" (S. I. Smith, 1872). Le Have 

 Bank, Nova Scotia, in 60 fathoms, U. S. Fish Commission, 1872, (Smith 

 and Harger). Gulf of St. Lawrence; dredged by the writer in 1872 off 

 Cap des Rosiers, in 70 to 80 fathoms; and in 1873 on the Orphan Bank, 

 where it was fine and frequent. Temple Bay, Labrador, in 10 fathoms, one 

 specimen ; Stearns expedition(S. T. Smith). 



A species of Acanthozone, which Professor Smith thinks is undescribed, 

 was dredged by the writer in 1873, just inside of Gaspe Bay, in 30 fathoms. 



Family Pontoporeidce. 



PoNTOPOREiA FEMORATA, Kroyer. 



Gulf of St. Lawrence, five miles and a quarter E.S.E. of Bona venture 

 Island, in 60 fathoms, dredged by the writer in 1872. Belles Amours, Strait 

 of Belle Isle, abundant in 5 to 8 fathoms, muddy bottom (Packard). Fox 

 Harbour, Labrador, 1-4 fathoms; Stearns expedition (S. I. Smith). 



