54 
BRITISH MOLLUSCA. 
b (group in situ , in wood). Ayrshire. 
c (ditto). Britain. 
d — i (separate shells). Britain. 
j, k (in wood). Britain. Presented by Mrs. Robinson. 
I — n (in wood and separate). Britain. 
0 (in wood). Cowes. Presented by Lady Fellowes. 
6. Teredo. 
Teredo, Leach, MSS. 1819 ; Gray, P. Z. S. 1848, 188. 
Teredo, part., Sellius, Comm. Liter. Nor. 409, 1782; Hist. Nat. 
Tered. 1733; Adanson, Seneg. 263, 1757 ; Linn. S. N. i. 1267; 
Brug. E. M. i. 12, 1789; Lamk. Syst. 129, 1801; Forbes 
Hanley, Brit. Moll. i. 58 ; Spengler, Skrivt. Nat. Selsk. ii. 99 ; 
Pallas, Misc. Zool. 1766. 
Solen part., Bumph. Amb. Bar. 123, 1705 (tube of shell). 
Teredo a, Blainv. Diet. Sci. Nat. 411. 267, 1828. 
Xylophagus, Gronov. Zooph. 258,1781. 
Teredarius, Dumeril, Zool. Anal. 343, 1806. 
Uperotus part., Guett. Mem. ii. 128, 1774. 
Hyperotus part., Herrmannsen , Ind. 671. 
Dentalium, sp., Linn. 
Siphonium, sp., Browne, Jam. 
Malleolus, Gray, P. Z. S. 1848, 188. 
* Tube semiconcamerated above. 
1. Teredo Norvagicus. 
Teredo Norvagicus, Spengler, Skrivt. af Naturh. Selsk. 1792, ii. 
102. t. 2. f. 4, 5, 6, 13 ; Forbes & Hanley, Brit. Moll. i. 67- 1. 1. 
f. 1-5. 
Teredo navalis, Montag. T. B. 52 7 ; Supp. 7 ; Turton, Conch. 
Diet. 183 ; Bivalves, 14. t. 2. f. 13 ; Fleming, Brit. Anim. 454 ; 
Gray, Phil. Mag. fy Ann. 1827, 410; Brown, 111. C. 16. 
Teredo Bruguieri, Chiaje, Mem. iv. 28, 32. t. 54. f. 9, 12; Phi- 
lippi, Moll. Sicil. i. 2, ii. 3. 
T. Norvegica, Thompson, Ann. fy Mag. N. H. xx. 157, 163; 
Adanson, Acad. Sci. Par. t. 9. f.1-8, cop. E. M. 1. 187. f.1-3, 
t.167. f.4,5. 
a — h. Portions of tubes. Plymouth Dock. 
1 {in situ, in drift wood). Falmouth Harbour. Presented 
by W. P. Cocks, Esq. 
** Tube simple behind. 
2. Teredo navalis. 
Pfahl Wurms, Beschreib. Holland. 1733, t. 3. f. 19, 20. 
Yers de Mer, Bousset, Observ. 1516, 17- f. 1, 2, 3, 4, 10 ; Translat. 
1733, 13, 14. f. 1, 2, 3, 4, 10. 
