PLYMOUTH MARINE INVERTEBRATE FAUNA. 215 



[ Turbellaria— con<(i?. : Nemertini ] 



EuRYLEPTA CORNUTA (0. F. Miiller). 



Occasionally dredged on Duke Ek. and in Yealm R. (f.w.g.): 

 Drake's I., N. shore ; Yealm 1?. ; off the Mewstone. on gravel and 

 rough ground ; llanie-Eddystone Gds. (w.l.B.) : Asia Sh. ; Queen's 

 Gd. ; etc. (s.p.). 

 Oligocladus sanguinolentus (Quatrefages). 



Duke Rk. ; Millbay Ch. ; Cawsand B. ; Stoke Ft. (f.w.g.): 

 Queen's Gd. ; Mallard Sh. ; Mewstone ' CeUaria ' and ' Echinoderm ' 

 Gds.; Yealm E., common (w.i.B.). 



Stylostomum variabile, Lang. 



Estuary of Yealm, Duke Ek. Young stages between tide-marks 

 at Eedding Ft. and round Mallard Buoy in September (f.w.g.) : 

 not uncommon on stony bottom in the Sound and Yealm E. ; Cawsand 

 B., on drift weed; Millliay Docks, on Files with Ascidiella (w.i.b.). 



Prosthiostomidse. 



Frosthiostomum siphunculus (Delle Chiaje): A. Lawj, Die Folycladen 

 d. Golf. Neapel, p. 595, fig. 

 Drake's I, (f.w.g.). 



NEMERTINI. 



Nomenclature : — Biirger. Nemertinen des Golfes von Neapel. 1895. 



(Unless otherwise stated.) 



Carinellidse. 

 Carinella linearis, Mcintosh. 



Two specimens Duke Ek. (1892) (t.h.r.). 



Carinella polymorpha (Eenier). 



One specimen, Stoke Ft., 25 fms. 22.3.92 (t.h.r.): Mewstone 

 AmpliifKriis ground, 10.9.95; about half-way between Eame and 

 Eddystone, 20.12.28; 4 m. W. of Eddystone, 9.4.00, one specimen 

 on each occasion (w.lb.). 



Carinella superba (KoUiker) { = C. anmdata, Montagu of Eiches and 

 of Burger's earlier works). 



Six miles S.E. of Mewstone, one specimen (t.h.r.): sand- bank in 

 Yealm (r.c.p., w.i.b.) : Drake's I., Mewstone Gds., Eame to Eddy- 

 stone and Eddystone Gds. (w.i.b.). 



Carinella annulata, Montagu (=6'. Mclntosliii of Burger's earlier 

 papers and of Eiches ; = (J. aragoi, Joubin). 



Not uncommonly dredged 5-20 fms. (t.h.r.): Milll)ay Ch. (w.i.b., 

 R.A.T.) : Queen's Gd., Asia Sh. (w.i.b., r.a.t., a.j.s.) : Duke Ek., 

 Yealm E., Mewstone Gds., 6 m. S.W. of Eame: PMdystone Gds. 

 (w.lb.). 



Cephalothricidse. 



Cephalothrix bioculata, Oersted. 



Common l)etvveen tide-marks, in clean, coarse sand and among 

 corallines (t.h.r.) : Drake's L, Eum !>., Mt. Edgcumbe (e.j.a., w.lb.): 

 Millbay Ch. (w.i.b.). 



Breeding: Apr. to Aug. ; pelagic larvie as late as Dec. (t.ili:.). 



