266 BUSH 



and Queen Charlotte Island, British Columbia, on shells (Pachypoma 

 gibberosum}. 



1883. S. VIOLACEUS* Levinsen (figures) + Caullery and Mesnil 1897 (3; 



figures). (See p. 242.) 

 granulatus Fabricius 1780 non Linne 1767. 

 pi. XLI, figs. I, 2 ; Pi. XLII, figs. 8-12. 



Atlantic and Pacific ; Grand Banks of Newfoundland and Greenland, on 

 stones and shells ( Chlamys islandicus); Alaska, on worm tubes (Crucigera) 

 and shells ; and Queen Charlotte Island, British Columbia, on shells 

 (Pachypoma gibberosuni). 



1894. S. ARMORICANUS Saint- Joseph (figures) -f- Caullery and Mesnil 1897 (5 ; 



figures). 



? sinistrorsus Montagu 1 803, in part. 

 France, on lobsters. 



1897. S. MARIONI* Caullery and Mesnil (6 ; figures). (See p. 239.) 

 pi. xxxix, figs. 26, 27 ; pi. XL, fig. 1 6. 



La Paz, Lower California, to Mexico, on sea-urchins (Cidarts thouarsi), 

 shells (Crucibulum, Barbatia, Callopoma, etc.), and other hosts. 



1897. S. AGGREGATUS Caullery and Mesnil (10 ; figures) -f- Ehlers 1901. 

 Patagonia, in masses. 



1897. S. CLAPAREDEI Caullery and Mesnil (u ; figures) -f Ehlers 1901. 

 Patagonia, on algae and shells (Modiolarcd). 



1897. S. MALARDI Caullery and Mesnil (12 ; figures). 

 St. Vaast-la-Hougue, France, on shells. 



1897. S. PATAGONICUS Caullery and Mesnil (13 ; figures) + Ehlers 1901. 

 Patagonia, on nullipore. 



1897. S. LEBRUNI Caullery and Mesnil (14 ; figures) + Ehlers 1900 -f 1901. 

 Patagonia, on sea-urchins (Goniocidaris canaliculatd) ; Puerto Toro, from 20 

 to 25 fathoms. 



1897. S. LEVINSENI Caullery and Mesnil (15 ; figures) -j- Ehlers 1901. 

 Patagonia, Straits of Magellan. 



1897. S. PERRIERI Caullery and Mesnil (16 ; figures) + Ehlers 1900 -f 1901. 

 Patagonia, very abundant on sea-urchins (Echinus margariticeus, Gonioci- 

 daris caniculata, etc.), on algae (Laminaria, etc.), on shells (Modwlarca 

 fuegensis, Pectenfiustris, etc.) ; Punta Arenas, Puerto Churucca, from 20 

 fathoms, and Beagle Channel. 



1897. S. MEDITERRANEUS Caullery and Mesnil (19 ; figures). 

 Mediterranean, on Serpula tubes. 



1897. S. KCEHLERI Caullery and Mesnil (22 ; figures). 

 Mediterranean, on bryozoans. 



