292 I'LYMOUril MARINE INVEKTEBRATE FAUNA. 



[ Pelecypoda — contcL] 

 Gaki FEiiKOEXsis (ClieuuuLz) : ./. a. Jeffreys, Brit. Coiicl)., vol. ii, p. 396, 

 fig. (us r>>niiiinohu(). 



Small specs, not uncoiunioii in Cawsaiid 15., and dead shells are 

 moderately common in 15-30 tins, (r.a.t.). 



Gaki tellinella, Lamarck : J. G. Jeffreys, Brit. Conch., vol. ii, p. 392, 

 fig. (as P.^iiii(ni(ihic(). 



Millbay Ch. ; Mewstone Gds., common in gravel and coarse sand 

 (r.a.t.) : Stoke Pt. Gds. ; liame-Eddystone Gds. ; etc. (s.P.). 



Gaki (Psammocola) depressa. Pennant: J. G. Jeffreys, Brit. Conch., 

 vol. ii, p. 398, tig. (as Psammohia vespertina). 



Yealm P.,' not uncommon in coarse sand l)etvveen tide-marks 



(K.A.T.). 



Myidse. 

 MvA TRUNCATA, Linnjcus : E. Forbes & Hanley, Hist. Brit. Moll., vol. i, 

 p. 1 63, fig. 



Single spec, Yealm Sand-bank (a.j.s.). 



CoRBULA GIBBA (Olivi) : E. Forbes & Hanley, Hist. Brit. Moll., vol. i, 

 p. 180, fig. (as C. nucleus and C. rosea). 



Jennycliff B. ; Cawsand B. ; occasionally (r.a.t., s.p.) : Mewstone 

 Gds. ; Stoke Pt. Gds. ; Eame-Eddystone Gds., not unconmion on 

 nniddy gravel (s.P.). 



Solenidae. 

 Solecurtus antiquatus (Piilteney) : /. G. Jeffreys, Brit. Conch., vol. iii, 

 p. 6, fig. 



Jennycliff 15., single spec; 4 m. VV. by S. of liame Hd., single spec ; 

 dead shells are not uncommon 2-4 m. S.W. of Pame Hd. (r.a.t.). 

 Solecurtus scopula (Turton) : J. G. Jeffreys, Brit. Conch., vol. iii, p. 3, 

 fig. (as ^S". candidus). 



Eddystone Gds., single spec, (r.a.t.). 

 Cultellus pellucidus (Pennant) : J. G. Jeffreys, Brit. Conch., vol. iii, 

 p. 14, fig. (as Solen). 



Jennyclilf B. ; Cawsand B. ; connnon (k.a.t., s.p.) : Mallard Sh., 

 in sandy mud (s.P.). 



Ensis ensis (Linnaeus): J. G. Jeffreys, Brit. Conch., vol. iii, p. 16, fig. 

 (as Solen). 



Yealm Sand-bank, very common: Drake's I., not uncommon in 

 sand at the N.E. corner; sandy patch S. of Batten Castle; Cawi^and 

 B. ; etc. (r.a.t.). 

 Ensis siliqua (Linnreus) : J. G. Jeffreys, Brit. Conch., vol. iii, p. 18, fig. 

 (as Solen). 



Dead shells only (r.a.t.). 



Solen vagina, Linnicus: J. G. Jeffreys, P,rit. Conch., vol. iii, p. 20, fig. 

 Drake's I., occasionally on muddy sand N. of the Island (s.P.) : 

 Yealm Sand-bank (r.a.t.). 



Saxicavidae. 

 Saxicava arctica (Liinueus): E. Forbes & Hanley, Hist. Brit. Moll., 

 vol. i, p. 141, fig. 



Mewstone Gds.; Pame-Eddystone Gds. (R.A.T.): Eddystone Gds., 

 on all grounds, attached to shells, the roots of Hydroids, etc. (e.j.a.). 



