SUPPLEMENT. 189 



P. 430. — L. oblonga. F. Faluns of Touraine (Cailliaud) ! 

 E. Sicily (Aradas) ! ; Dalmatia (Brusina) ! 



P. 433, 1. 12 from top, dele " Cochlodesma and". 



P. 434, add as synonyms Lutricola, sect. A., of De Blain- 

 ville (1825), and Cahinella of Deshayes (1830). If the 

 species which I have placed in the first division of Scrobi- 

 cularia are regarded as constituting a separate genus, Lamarck's 

 old name Erycina (as adopted and exemplified by Philippi) 

 ought to be used, and not the modern ill-compounded name 

 Syndosmya. 



P. 435. — Scrobictjlaria PRisMATicA. F. Norway and Italy. 

 Eenier did not describe his Erycina angulosa. It is the Tel- 

 Una stricta of Brocchi. 



P. 436. — S. nitlda. Hayle (Hockin) ! F. Norway and 

 Italy! E. Loffoden I., 300 f. (Sars); ? Holland (Herklots) ; 

 Mediterranean, from Spezzia (Doria) to Sicily (Aradas), and 

 Adriatic (Stossich and Brusina) ! Erycina vitrea, Dan. and S. 



P. 438, 1. 13 from bottom, for " Panormitan " r. " Palermi- 

 tan ". 



P. 438. — S. alba. F. Norway, Belgium, and Italy. E. 

 Loffoden I., 300 f. (Sars) ; Holland (Herklots). Erycina tu- 

 mida, Brusina. Not described by Benier. 



p. 442.— S. TENtns. K. Deben, Suffolk. F. Selsea (A. 

 Bell) ! E. Upper Norway (M< Andrew) ! ; Atlantic coasts of 

 France and Spain, Med., and Adr. ! Erycina Bielziana and 

 E. trigona, Brusina. 



P. 444. — S. piperata. F. Scandinavia and N.W. Germany. 

 E. Holland (Herklots) ; Adriatic (G. v. Martens and others) ; 

 Japan (Allcock) ! Young =S.fabida, Brusina. Belon described 

 and figured this shell in 1553 as Chama piperata. 



P. 446. — Keaumur was of opinion that the presence or 

 comparative length of the tubes in every bivalve mollusk indi- 

 cates its habits : those, like the present species, which burrow 

 deeply in mud have tubes of extraordinary length ; the common 

 cockle, which merely covers itself with sand, possesses very 

 short siphons ; while the mussel, which lives on the surface, 

 has none at all. 



P. 448. — See note at p. 316 of the 1st volume. 



