146 I'ROCEEDIN'GS OF THE ACADEMY OF [Feb., 



3. Balanus porcatus Costa. 



Darwin, Monogr. Oirrip. Balan., 18.")4, p. 256, PI. 6, fig. 4; Weltner, 

 Arch. f. Natnrg., 1897, p. 2G7 ; Weltner, Die Cirripedien der Arktia 

 (Fauna Arctica, Vol. 1), 1900, p. 292. 



Station 26. Cape Alexander, 27 fathoms (1). 



Station 45. Barden Bay, 10-40 fathoms (8). 



Station 51. Robertson Bay, 35-40 fathoms (6). 



Dktrlhuilon. — England, Denmark, Norway, Iceland, Maine, 

 Massachusetts, Novaja Semlja, Spitzl)ergen, Bear Island, East 

 and West Greenland, Grinnell Land, Lancaster Sound, Japan, 

 New Zealand and Campbell Island. Depth : to ca. 200 fathoms. 



Grinnell Land : Cape Napoleon, Franklin Pierce Bay, Richard- 

 sou Bay and Discovery Bay.* 



4. Balanus crenatus Bragui^rc. 



Darwin, /. c, p. 261, PI. 6. fig. 6 ; Weltner, I. r., 1897, d. 263 ; Weltner, 

 I. c, 190O, p. 29S. 



Station 57. Sarkak (Waigat), 9 fathoms (1). 



Distribution. — Mediterranean, West Indies, Cape ot Good Hope, 

 England, Scandinavia, New England coast, Spitzbergen, Kara 

 Sfta, West Greenland, Labrador, Baffin Bay, Lancaster Sound, 

 Grinnell Land, Bering Straits, North Japan. In deeper water. 



Grinnell Land: Discovery Bay (Miers, /. c, 1881). 



5. Balanus balanoides (Linne), 



Darwin, /. c, p. 2G7. PI. 7, fig. 2 ; Weltner, I. c, 1897, p. 269 ; Weltner, 

 I. c, 1900, p. 302. 



Station 3. Godhavu, Disco Islaud. Between tides (4, and 

 several broken). 



I have seen also ou the rocKs of the shores of Foulke Fjord 

 remains of a Balanvs (bases only) which may belong to this 

 species. 



Distribution. — Azores, Portugal, England, France, Norway, 

 Atlantic coast of the United States, Novaja Semlja, White Sea, 

 Bear Island, Iceland, West and North Greenland, Labrador. 

 Within tidal limits. 



North Greenland: Port Foulke (Stlmpson). 



6. Nebalia bipes (O. Fabricius). 



Kroeyer, Naturhist. Tidsskr. (2), Vol. 2, 1849, p. 436; Grube, in 

 Arch. f. Naturg., 1853, p. 162 ; Bnchbolz, Zweite deutsche Nord- 

 polfahrt. Vol. 2, 1874, p. 388. 



Station 9. Saunders Island, 5-10 fathoms (1). 

 * Miers, Journ. Linn. Soc. London, 15, 1881, p. 73. 



