964 REPORT—1850. 
Notes on the Distribution and Range in depth of Mollusca and other 
Marine Animals observed on the coasts of Spain, Portugal, Barbary, 
Malta, and Southern Italy in 1849. By Rosert MacAnprew, 
Esq., F.L.S. 
List of Species of Mollusca obtained in Vigo Bay during the first week of 
April and the last week of August 1849. 
Depth. |Ground.| Living at ΤΣ 
Saxicava arctica ....... 6600} «γε νος sand | 8 fath. | rare |smooth variety in mud. 
Corbula nucleus ...... Saal oa lieder mud |5 to 25f.) abun. 
Nezera cuspidata........00..) s+ mud | 20 fath. | rare. 
Pandora rostrata.......++++- 4 fath. | mud | ...... rare. 
—— obtusa......... Et ake | peande/ 10 fathy| ‘rare. : 
Thracia villosiuscula?...... ..ee | Sand | 8 fath. | rare. 
Lyonsia striata ............ 4 fath. | mud] ...... rare. 
Solen siliqua ....... Bey ΕΘ ΕΣ sand |low water] freq. {sold in the market. 
ῬΗΝΙΝ st cetcarcoseeterssl! voerees sand jlow water| freq. 
VAGINA .seececeecenee|  teeeee sand |low water| freq. 
Psammobia vespertina ...| ...... sand |low water| freq. 
—-~ tellinella.........---...| Sfath. | null. | ...... rare |valves small. 
Tellina tenuis .......e......., Shore | sand| ...... | freq. 
—— donacina...............| shore | sand] ...... rare. 
—— distorta?.....+......---| Sfath. | sand | ...... rare. 
CYASSA, «++. .008 Mosndeeute shore | sand] ...... rare jone valve. 
serrata ...... τι 10 fath.| sand] ...... rare |one valve. 
Diodonta fragilis.......60...] cesses sand | shore | abun. jone living. 
Syndosmya alba ........000.]  eeeeee mud | 10 fath. | freq. 
prismatica .........00.] τ 555 mud | 10 fath. | rare. 
Scrobicularia piperata shore eee reget | PALE. 
Donax anatinus .......+.... soecee Se ec not ab. 
Mesodesma donacilla......) ...... sand | shore | freq. 
Mactra subtruncata ...... we. | Sand |5 to 10f.| freq. 
truncata? .....0..e00+ meats sand | shore | rare [ΟΥ̓ solida. 
Lutraria oblonga...........- shore | sand] ...... rare |valves. 
—— elliptica ....ceceesceeee] cover - sand |low water| rare |sold in the market. 
—— TUgOSA.......4+ δον ο.... 58. to4f) oe. | ...... num. |valves, three pairs. ὦ 
Tapes Virginea......ceccesee.]  eeeeee mud | 8 fath. | abun. |very highly coloured. 
—— decussata ......... Ἐπ ΑΠΝΕΣ ΣΕ sand |low water| freq. 
—— pullastra.......ecceeeee]  ceeeee sand |low water) freq. jlarge. 
——_ AUITED ...eeeserecees ἘΠῚ mies Sees sand |low water] freq. jlarge. 
Venus verrucosa..........+- we... | Sand | 5fath. | freq. 
BEM DUH a. θὰ ϑθσεδλς wae mud } 20 fath. | freq. 
—— fasciata ........0.0+ Εν Yoavene null. | 8 fath. | lim. 
ΟΥΑΙ coesseseeerecseree| 5} 5560 null. | 8fath. | freq. 
Lucinopsis undata ......... 3fath. | mud] ...... rare. 
ΠΡΟ mints Viocessveavecses| leccees null. | 8 fath. | abun. 
Astarte triangularis «.....} ...... null. | 8 fath. | rare. 
Artemis exoleta .......00.2.|  ...06 sand |low water] abun. |finely coloured, sold in market. 
ἸΣΠΟΥΒΕ voce sp iieapsstwee|t ovens sand |low water| ... jmore rare than preceding. 
Cardium edule .2...0..0...] 2206 . | sand | littoral | abun. 
— echinatum ..... poesia tiiarenc. sand | littoral | rare. 
tuberculatum ......... _..... | mud | littoral | rare jone specimen more square than 
— ciliare...... Meee as nesee|ilenst ee mud | 10fath.| freq. | medium specimen, 
norvegicum [loured. 
—— papillosum, var.......) .. BF sand | 10fath.| lim. jonly a few specimens, rose-co- 
EXIZUUM veesereceecerce] κ 6625. sand | shore | local larger than British specimens. 
Trucina’Tactea” 27-2. νεν να] asses mud | 10 fath.| rare. 
digitalis .......... Bees | Peenves sand 110 to 15f.) rare. 
— flexuosa .........0....0} eevee mud | 4fath. jr.&sm. 
—— spinifera.........000.0.| se... | mud [10 to12f, local. 
