PLYMOUTH .MAIUNE INVEHTEBEATE FAUNA. 289 



[ Pelecypoda — contd. ] 



Millbay Ch., in >S((.':lv((r(( borings: etc. (r.a.t., s.p.) : Stoke Pt. G-ds., 

 in Pholadidea crypts, etc. (s.P.) : Eddystone Gds. ; generally in fine 

 mud inside dead shells (e.j.a., s.p.). 



Las.^ia rubra (Montagu) : E. Forbes & Hanky, Hist. Brit. Moll., vol. ii, 

 p. 94, fig. (as Foi'oni((). 



Abundant between tide-marks on all rocky sliores, in crevices, 

 etc. (s.P.) : rocks below the Hoe, very common among barnacles 

 and the roots of Fucus, etc. (r.a.t.). 

 Lepton squamosum (Montagu): E. Forhcs & Uanlen, Hist. Brit. Moll., 

 vol. ii, p. 98, fig. 



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



Scrobiculariidae. 

 ScROBICULARIA PLANA (da Costa j : E. Furbcs tC Hdiilaj, Hist. I5rit. Moll., 

 vol. i, p. ?)2(J, fig. (as ^i. pipe rata). 



St. John's Lake, Hamoaze, common in fine tenacious mud (r.a.t.). 



Tellinidss. 

 Tellina CRASSA (Gmelin): E. Forks cO Ranlei/, Hist. Brit. Moll, vol. i, 

 p. 288, fig. 



Drake's I., occasionally Ijetween tide-marks (r.a.t.) : Mewstone 

 Gds., common : Eame-Eddystone Gds. (r.a.t., s.p.) : Stoke Pt. Gds. 

 (s.p.): Eddystone Gds. (E.J.A., S.P.) : Yealm Pi., occasionally on coarse 

 sand between tide-marks (r.a.t.). 

 Tellina doxacina, Linnieus: E. Forks & Hanley, Hist, lirit. Moll., 

 vol. i, p. 292, fig. 



Yealm P., occasionally in coarse sand between tide-marks (r.a.t.). 



Tellina fabula, Gronovius : E. Forks & Hanlejj, Hist Brit. Moll., 

 vol. i, p. o02, fig. 



Not uncommon in the muddy sand of the Zostera beds; Cawsand 

 B. ; Batten B. ; Jennycliff B. ; eti\ (s.p.). 

 Tellina squalida, Pulteney: E. Forks & ffanley, Hist Brit. Moll., 

 vol. i, p. 298, fig. (as 1\ incarnata). 

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

 Macoma balthica (Linuicus) : E. Forks & Hanleij, Hist. Brit. Moll., 

 vol. i, p. 304, fig. (as Tellina solidula). 

 Saltash (e.j.a.^). 



Donacidse. 

 Donax variegatus (Gmelin): E. Forks tO Hanlc;/, Hist. Brit. ]\Ioll., 

 vol. i, p. 336, fig. (as D. politus). 

 Dead shells only (r a t.). 

 Donax vittatus (da Costa): E. Forks &. Hanky, Hist. Brit. Moll., 

 vol. i, p. 332, fig. (as D. analinnsi). 



AVhitsand Ii., occasional specimens (r.a.t.). 



Mactridae. 

 Mactra stultorum, Linnfeus: J. G. Jeffrei/s, Hist. Brit. Mnll.. vol. ii, 

 p. 422, tig. • 



Dead shells only; these are common in \\'esl Ch. and Whitsand B. 

 (R.A.T.). 



