276 i'LY.MOUTlI MAinXE INVEUTEBKATE FAUXA. 



[ Tectibrancliiata ] 



TECTIBRANCHIATA. 

 Actaeonidae. 

 ACTiEON TORNATlLis (Liniifeus): </. G. Jeffreys, Brit. Conch., vol. iv, 

 p. 433, fig. 



Dead shells occasionally taken (r.a.t.). 



Tornatinidae. 

 Tornatina mamillata (Philipin) : J. G. Jeffreys, Brit. Conch., vol. iv, 

 p. 420, fig. (as Utricuhis). 



Dead shells occasionally taken (r.a.t.). 



Tornatina truncatula (Bruguiere) : E. Fortes & Hanlcy, Hist. Brit. 

 Moll., vol. iii, p. 510 (as Cylichna truncata). 

 Only dead shells (r.a.t.). 



Scaphandridae. 

 SCAFIIANDER LIGNARIUS (LinniL'us) : J. G. Jeffreys, Brit. Conch., vol. iv, 

 p. 443, fig. 



Common on the trawling grounds outside Sound (w.i.B., S.P.). 

 VOLVULELLA ACUMINATA (Bruguicre): J. G. Jeffreys, Brit. Conch., vol. iv, 

 p. 411, fig. (as Cylichna). 

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

 BULLINELLA CYLINDRACEA (Pennant): ./. G. Jeffreys, Brit. Conch., vol. iv, 

 p. 415, fig. (as Cylichna). 



Dead shells only taken (R.A.T.). 



Bullidse. 

 Haminea hydatis (Linnpeus) : J. G. Jeffreys, Brit. Conch., vol. iv, p. 437, 

 fig. (as Bulla). 



Yealm Est. (w.G.) : Jennycliff B. (r.a.t.^). 



ItOXANIA UTRICULUS, Brocchi : E. Forbes <& Hanky, Hist. Brit. Moll., 

 vol. iii, p. 533, fig. (as Bnlla Cranchi). 



A single specimen, 4i m. S.W. by W. Penlee Pt. (r.a.t.). 



Philinidae. 



Philinr aperta (Linnu'us) : J. G. Jiffreys, Brit. Conch., vol. iv, p. 457, fig. 

 Common on muddy sand bottom, at times very abundant ; Caw- 

 sand B.; Jennycliff B.; Cattewater, etc. (w.i.b., s.p.) : sandy bottom 

 Whitsand B. (w.G.). 



Breeding : Apr. (w.G.) : May-July (w.G., r.a.t.). 



Philine catena (Montagu): J. G Jeffreys, Brit. Conch., vol. iv, p. 449, fig. 



Mewstoue Ledge (w.l.B.^) : Millbay Ch. (r.a.t.). 

 Philine punctata (J. Adams): J. G. Jeffreys, Brit. Conch., vol. iv, 

 p. 453, fig. 



The Sound, single spec, among Bowerhnnhia ; plentiful 20 fnis., 

 among shells covered with Bufjula, 1891 (w.G.): Drake's 1. (e.J.a.^): 

 Asia Sli.^; Millbay Docks, occasionally on the piles (r.a.t.). 

 Philine scabra (Miiller): J. G. Jeffreys, Brit. Conch., vol. iv, p. 447, fig. 

 Whitsand B., 4-12 fms. (w.h.^). 



