346 ADDENDA AND COEEIGENDA. 



Clyde, D. Bobertson ; (d) Luce Bay, Firth of Clyde (dry tubes be- 

 louging to above specimens of animals), D. Bobertson ; {e-g) Ilfra- 

 combe and coast of England (tubes only), Mrs. Bobinson ; (h) llfra- 

 combe (tubes). Dr. J. E. Gray ; (i) Granton, Firth of Forth (tubes 

 only). Dr. W. Baird ; (j) Fahnouth, W. P. Cocks. 



Page 251, SabeUaria lumbricalis, after (b) Berwick Bay, Dr. John- 

 ston, add (c) Polperro, Cornwall, Laughrin. 



Page 253, Arippasa infundibulum, for (d) No locality read Fal- 

 mouth, W. P. Cocks ; and after that add {e) Cumbrae, Firth of Clyde, 

 D. Bobertson. (This animal seems to have inhabited a sandy tube ; 

 and as it is very short, and perhaps not quite complete at the pos- 

 terior extremity, it may either be a young, not quite developed in- 

 chvidual, or possibly a new species. Only one specimen has as yet 

 occurred, and it is not safe to decide upon this point till others have 

 been procured.) 



Page 259, Sabella penicillus, after (c) South coast of Devon, Mus. 

 Leach, add (d) The Nore, J. Henslow ; {e) Polperro, Cornwall, 

 Laughrin ; (f) Cumbrae, Firth of Clyde (very fine), D. Bobertson ; 

 (g) Falmouth (dry tubes only), W. P. Cocks. 



Page 260, Sabella vesiculosa, after (a) South Devon, 0. Montagu, 

 add (b) Berwick Bay, Dr. Johnston; (c) Guernsey, Mrs. Manger. 



Page 261, Sabella bombyx, after (6) Aberystwith, J. Henslow, add 

 (c-e) Polperro, Cornwall, Laughrin ; (/) ? Coast of Britain, ZooJ. Soc. 

 Collection. 



Page 267, Protula protensa, after (c) Loch Torridon, B. M'An- 

 drew, add (d) Polperro, Cornwall, Laughrin ; {e-g) No locality ; 

 {h) Falmouth (tubes only), W. P. Cocks; (i) Cumbrae, Firth of 

 Clyde (animal and tube), D. Bobertson. 



Page 270, Serpula vermictilaris, after (e) Berwick Bay, Dr. John- 

 ston, add (f-j) Polperro, Cornwall (animals and tubes), Laughrin; 

 (k) Falmouth (tubes only), W. P. Cocks ; (l) Coast of Northum- 

 berland (tube only) ; (on) Loch Fyne (tube only) ; (n, o) Coast of 

 England (tubes oiily), Mrs. Bobinson. 



Page 270, Serpula intricata, after description of species add Plate 

 XX. fig. 5 (operculum). 



Page 270, Serpula (Eupomatus) reversa, after specific description 

 add Plate XX. figs. 6, 7 (operculum) ; and Page 271, after (a) 

 Aberystwith, J. Henslow, add {b) Berwick Bay, Dr. Johnston ; (c) 

 Polperro, Cornwall, Laughrin; {d) Ban try Bay (tubes only); {e) 

 Scarborough (tubes) ; (/) British coast (tubes on a dead Cardium- 

 shell). 



Page 271, Serpula Berkeleii, after specific descnption add Plate 

 XX. fig. 4 (operculum) ; and after (a) Berwick Bay, Dr. Johnston, 

 add (6) Falmouth, W. P. Cocks ; (c) Falmouth (tubes), W. P. Cocks. 



