CRUSTACEA. 83 



CIRRIPEDIA. 



BALANIDAE. 



Balanus harneri Darwin, Mon. Cirrip,, Balanidae, 1854, pp. 

 277 & 616, pi. 7, figs. 6a-5c. 



From 16 to 141 fathoms. 



Georges Bank. 



Mass. — Off Chatham; off Marthas Vineyard. 



263. Tetraclita squamosa (Brugui^re).^ 



Balanus squamosus Brugui^re, Encyc. meth., hist, nat., vers, 

 1789, vol. 6, p. 170. '' Traxquebak." 



Tetraclita porosa Darwin, Mon. Cirrip., Balanidae, 1854, p. 

 329 & 619, pi. 10, figs, la-lm. 



Mass. — Boston, taken from bottom of ship. 



POLLICIPEDIDAE. 



264. Scalpellum stroemii M. Sars. 



Scalpelhon stroemii M. Sars, Forh. vid.-selsk. Christiania, 

 1858 (1859), p. 158. Sondmor ox Muricea placonius. Ber- 

 gen, 80 to 150 fathoms, ox Cidaris papillata Leske. 



FlX^fARK, XEAR HaMMERFAEST, 40 TO 50 FATHOMS, OX Eucleil- 



drium ramosum. G. O. Sars, Some remarkable forms of animal 

 life, 1872, pt. 1, p. 79, pi. 5, fig. 2. 



Scalpelluyn stroemi Verrill, Amer. journ. sci., 1874 (3), vol. 

 7, p. 498, pi. 8, fig. 7. 



Scalp>ellum stroemi Smith, Trans. Conn. acad. sci., 1874, vol. 3, 

 p. 35, pi. 3, fig. 9. 



On stems of hydroids ; 50 to 430 fathoms. 

 Mass. — Off Cape Race, Cape Cod. 

 Near Cashes Ledge ; off Georges Bank. 



lAs Lepas porosa Gmelin was described in 1790, not 1789, the earUer 

 name of squamosa Brugiiiere must be substituted. 



