CRUSTACEA. 41 



ARTHROSTRACA. ISOPODA. 



IDOTHEIDAE. 



122. Idothea phosphoeea (Ilarger). 



Idotea phosjyhorea Harger, Rept. U. S. commr. of fish & fish- 

 eries, pt. 1, for 1871-1872 (1873), p. 569 [275]. "Loxg Island 

 SouxD TO Bay of Fundy." 02?. cit., pt. 6, for 1878 (1880), p. 

 347, pi. 5, figs. 27-29. 



Among rocks and seaweed. Surface, and from 1 to 30 fathoms. 

 From Bay of Fundy to western end of Long Island Sound. 



123. Idothea metallica (Bosc). 



Idotea metallica Bosc, Hist. nat. Crust., 1802, vol. 2, p. 179, 

 pi. 15, fig. 6. "Se TRorrvE dans la haute mer." 



Idotea robusta Ilarger, Kept. U. S. commr. of fish & fisheries, 

 pt. 1, for 1871-1872 (1873), p. 569 [275], pi. 5, fig. 24. 



Pelagic. 



Me. — Between Boon Island and Matinicus Rocks. 

 Georges Bank. 



Mass. — Vineyard Sound ; Nantucket Shoals ; off Marthas 

 Vineyard and No Mans Land. 

 R. I.— Off Newport. 



124. Synidotea NODULOSA (Kroyer). 



Idothea nodidosa Kroyer, Naturh. tidssk., 1846 (2), vol. 2, 

 p. 100. Southern Greenland. 



Synidotea nodulosa Harger, Rept. JJ. S. commr. of fish & 

 fisheries, pt. 6, for 1878 (1880), p. 351, pi. 6, figs. 33-35. 



Georges Bank. 



125. Erichsonella attenuata (Harger). 



Erichsonia attenuata Harger, Rept. U. S. commr. of fish & fisher- 

 ies, pt. 1, for 1871-1872 (1873), p. 570 [276], pi. 6 fig. 27. " Great 

 Egg Harbor, New Jersey, * * * New Haven,^ Connecticut." 



1 After his original citation, Harger does not mention Xew Haven but 

 Xoank ; therefore the former may be an error. 



