SABELLIDES AND SERPULIDES 267 



1897. S. BERNARDI CauUery and Mesnil (23 ; figures). 



Probable origin Indian Ocean, on sea-urchin {^Cidaris metularid). 



1897. S. LANGERHANSi * CauUery and Mesnil (26 ; figures). (See p. 240.) 

 Panama to Central America, on sea-urchins {Cidaris thouarsi) and shells 

 {Callopoma, Crucibulum, Barbatia, etc.). 



1900. S. NORDENSKjoLDi Ehlers + 1 90 1. 

 Punta Delgada, Patagonia. 



1904. S. FORAMINOSUS* Bush (figures). (See p. 250.; 

 Japan, on red algae, in 34 fathoms. 



1904. S. BELLULUS* Bush (figures). (See p. 250.) 



Japan, on pebbles and fragments of shells, in 63 to 75 fathoms, 



1904. S. DORSATUS * Bush. (Seep. 250.) 

 Japan, on fragments of shells, in 63 to 75 fathoms. 



1904, S. ARGUTUS* Bush (figures). (Seep. 251.) 

 Japan, on red algae, in 34 fathoms. 



1904. S. PSEUDOCORRUGATUS nom. nov. (See p. 250.) 



corrugatus CauUery and Mesnil 1897 (7 ; figures) -f ? Langerhans 

 1880 non Montagu 1803. 

 Madeira and Gulf of Naples. 



1904. S. PUSiLLOiDES nom. nov. (See p. 250.) 



pusillus Saint-Joseph 1894 (figures) -f CauUery and Mesnil 1897 (9 ; 

 figures) non Rathke 1836. 

 St.-Vaast-la-Hougue, France. 



1904. S. SEMIDENTATUS * sp. nov. (Seep. 237.) 

 p1. XXVII, figs. 7, 10; p1. xli, figs. 13, 17, 23, 26-30; pi. xliii, figs. 4, 

 5, 12. 



Alaska (Sitka, Prince WilHam Sound, and Unalaska Island), on rocks, 

 stones, and worm tubes {Serpula and Crucigerd). 



1904. S. variabilis * sp. nov. (Seep. 238.) 

 p1. xxix, fig. 3, a ; pi. xxxix, figs. 24, 25 ; p1. xl, fig. 4 ; pi. xliii, 



fig. 16 ; p1. xliv, fig. 17. 

 Alaska (Sitka), on rocks and shells. 



1904. S. EXiMius* sp. nov. (Seep. 239.) 

 p1. xxxix, fig. 9 ; p1. xli, figs. 7, 18, 20 ; pi. xliii, figs. 6, 11, 17. 



California (Pacific Grove), on worm tube {Serpula). 



1904. S. iNCONGRUus* sp. nov. (Seep. 241.) 

 p1. XL, figs. 19, 20, 28. 



Alaska (Prince William Sound), on worm tubes {Serpula and Crucigerd). 

 1904. S. LiNEATUs*sp. nov. (See p. 242.) 

 p1. XXXIX, fig. 29. 



Alaska (Sitka and Prince William Sound), on shells and worm tubes. 



