TLYMOUTII MARINE INVERTEBRATE FAUNA. 237 



[ Cirripedia : Leptostraca ] 



CIRRIPEDIA. 



Balanidse. 

 Balanus balanoides (Liiinseus) : G. Darwin, Monogr. Cirrip., Balanidae, 

 p. 267, tig. 



Eocks between tide-marks in the Sound, etc. (s.P.). 



/-Balanus crenatus, Bruguiere : C. Darunn, Monogr. Cirrip., Balanidie, 

 p. 261, fig. 



Common in dredgings from the Sound, etc., on stones and shells 

 (s.P.) : Eddystone Gds. (E.J.A.). 



^^Balanus perforatus, Bruguiere: C. Darvin, INIonogr. Cirrip., Balanidre, 

 p. 271,%. 



Abundant on rocks between tide-marks; rocks under the Labora- 

 tory ; Millbay Dock, on piles ; Drake's I. ; etc. (s.P.). 

 Balanus spongicola, Brown : C. Darwin, Monogr. Cirrip., Balanid«, 

 p. 225, fig. 



Kame-Eddystone Gds., attached to the upper valve of Pccten 

 opercvlaris ; etc. (s.P.). 



Pyrgoma anglicum, Leach : C. Darivin, Monogr. Cirrip., Balanidae, 

 p. 360, fig. 



Common on Caryophyllia Smithi, 15-35 fms. (r.a.t., s.p.). 



Chthamalus STELLATUS (Poli) : C. Darv:in, Monogr. Cirrip., Balanida?, 

 p. 455, fig. 



Eocks between tide-marks in the Sound, etc. (s.P.). 

 Breeding: Jan.-Mar.; Aug.-Sept. (w.g.). 



Verrucidae. 

 Verruca Stroemia (0. F. Miiller): C. Darwin, Monogr. Cirrip., 

 BalanidcX', p. 518, fig. 



Common on shells, stones, etc., L.W.-35 fms.; the Sound; Stoke 

 Pt. Gds. ; Eame-Eddystone Gds. ; etc. (s.P.). 



Lepadidse. 

 /Lepas anatifera, Linna'us: C. Darwin, Monogr. Cirrip., Lepadidse, 

 p. 73, fig. 



Occasionally on drift-wood, etc. (r.a.t., s.p.). 



Scalpellum vulgare. Leach : C. Darvnn, Monogr. Cirrip., Lepadid*, 

 p. 222, fig. 



Common on Halccium, Antennularia, Aglaophenia, etc., 15-35 

 fms. (R.A.T., S.P.). Peltogastridse. 



Sacculina Carcini, Thompson : I\ J. r. Bnuden, Eecli. Faune Litt. 

 Belgique, Crust. [Bruxelles, 1861], p. 154, fig. 

 Common, parasitic on Carcinus mcenas (s.P.). 

 Breeding : May-Sept. (w.G.). 



LEPTOSTRACA. 



Nebalia bipes (Fabricius) : G. G. Sars, Fauna Norvegife, vol. i, p. 9, fig. 



Common under stones, at low tide; Drake's L; Mt. Edgcuml)e; 

 Eum B.,ctc. rR.A.T.,S.P.): Asia Sh., not uncommon (s.P.): ]\Iilll)ay Ch., 

 occasionally ; Whitsand B. (A.J.S.). Often abundant on the bait 

 in lobster pots (e.j.a.). 



Breeding : Apr.-July (w.G.). 



