SUPPLEMENT. 187 



P. 386.— T. DONACiNA. r. Fairlie near Glasgow (A. Bell) ; 

 Antwerp Crag (N'yst, as Donax striatella of Brocchi) ; Italy 

 (Scacchi, Manzoni, and others). Var. Lantivyi. Shetland, 

 18-82 f. Var. distorta. Bantry and Dublin bays (Walpole) ! 

 F. N.W. Germany (PhiUppi). A dwarf variety has been 

 found by Professor Stossich at Trieste ; it is quite different 

 from T. ^usilla of the same size. 



P. 387, 1. 12 from bottom, after " Sic." add " i. p. 39." 



P. 388.— T. piJsiLLA. 



Body pale yellowish-white : mantle slightly protruded ; 

 edges minutely and closely ciliated : tubes cyhndrical and ex- 

 tensile, faintly lineated lengthwise ; upper tube much longer 

 than the other ; orifices plain ; the lower or excretal tube has 

 no valve : foot tongue-shaped and flexible. 



N. of Hebr., 189 f., living, with bright pink rays (C. and 

 T.) ; St. Andi-ew (M'Intosh) ! F. Pisa (Manzoni) ; Monte 

 Mario (Bigacci) ! E. Atlantic coasts of France, Spain, and 

 Portugal (Cailliaud, Lafont, M' Andrew, and others)!; Dalmatia 

 (Brusina) ! 



P. 389, 1. 2 from bottom, for " calcarea " r. *^ calcaria ". 



P. 389. — T. calcaria. A fine, perfect, and fresh but dead 

 specimen was dredged by the late Dr. Moller (author of the 

 * Index Molluscorum Groenlandiae ') off Fair Isle between the 

 Orkneys and Shetland ; and I last year got a valve in the 

 same condition on the west coast of Shetland. I must, how- 

 ever, retain my doubts as to its qow living in our seas. 



P. 392. — PsAMMOBiA TELLiNELLA. F. Uddcvalla (J. G. J.). 

 E. Morbihan (Tasle) ! ; Gulf of Gascony (Des Moulins and 

 Lafont) ! 



P. 394. — P. cosTiJLATA. Herm, at low water; living. F. 

 Monte Mario (Conti) ! ; Rhodes (Mus. J. d. PI.) ! E. Atlantic 

 coasts of France and Spain, Med., and Adr. Capt. E. J. 

 Bedford dredged at Oban a specimen an inch in breadth. 



P. 396. — P. Ferroensts. F. Macclesfield (Darbishire) ; 

 Killiney (Walpole)!; Norway (Sars and others). E. Arcachon 

 (Fischer). 



P. 398. — P. VESPERTINA. F. KiUincy (Walpole) ! ; Vesuvius 

 (Guiscardi). 



