PLYMOUTH MAKINE INVERTEBKATE FAUNA. 191 



[ Anthomedusx—contiL ] 



Saesia peolifeka: K Forbes, Monogr. Brit. Naked-eyed Med., p. 59, fig. 

 Plymouth (w.g.) : single spec. Aug., 1895 ; Whitsaiul B., about 

 100 specs., May 1896 ; May 1898, few ; July 1899, very abundant 

 off Eame Hd. (e.t.b.). 



Sarsia tubulosa (Sars) : K Forbes, Monogr. Brit. Naked-eyed Med., 

 p. 55, fig. 



Plymouth, rare (w.G.) : very abundant about Saltash Bridge, 

 Apr. 1898 ; occasionally taken in the Sound during j\lay (E.T.B.). 



Medusie appeared in a Laboratory tank April 1898, and were 

 reared to the adult stage (e.t.b.). 



EcTOPLEURA Dumortieei, L. Agassiz : T. Hmcks, Hist. Brit. Hydr. 

 Zooph., p. 124, fig. 



Tlie Sound, a single spec, of an early stage (e.t.b,). 



DiPUREXA halteeata : F. Forbes, Monogr. Brit. Naked-eyed Med., p. 53, 

 fig. (as Slabberia). 



Plymouth, Sept. 1893 ; July 1899, two early stages (e.t.b.). 



DiPURENA OPHIOGASTEE, Haeckel : G. J. Allman, Monogr. Gymnobl. 

 Hydr., p. 45, fig. (as Sarsia strangidata). 

 Single spec, July 1897 (e.t.b.). 



Peeigonimus eepens (T. S. Wright): T. Hincks, Hist. Brit. Hydr. Zooph., 

 p. 90, fig. 



Plymouth (e.t.b.). 



Meduste budded off in tank in March (e.t.b.). 



Steenstrupia eubea, Forbes [Hydroid = Cory7nor^>/^a nutans, M. Sars]: 

 F. T. Broivne, Proc. Zool. Soc, vol. 1896, p. 463, fig. 

 Abundant in spring and early summer (e.j.a.). 



Hybocodox peolifee, Agassiz: F. T. Brovne, Proc. Zool. Soc, vol. 1896, 

 p. 466. 



Not uncommon Apr. 1898 (e.t.b.): few specs, with numerous 

 buds, Apr. 1894 (w.G.). 



EuPHYSA aueata: F. Forbes, Monogr. Brit Naked-eyed Med., p. 71, fig. 

 Single spec. 4 m. S. of Breakwater, Sept. 1897 ; Apr.-June 1898, 

 few specs, (et.b.). 



Tiaridae. 



Amphinema dinema (Peron & Lesueur): F. Haeckel, Syst. Medus., 

 Denkschr. med.-naturw. Ges. Jena, vol. i, p. 50, fig. (as A. Titania). 

 Plymouth (w.G., e.t.b.) : Sept. 1893, fairly common ; Sept. 1895, 

 scarce ; Sept. 1897, several specs, from the Sound and outside 

 grounds ; May 1898, two specs, near the Eddystone ; June 1898, 

 single spec, near the Mewstone ; July 1899, common (E.T.B.). 



TiAEA pileata, a. Agassiz: E. Haeckel, Syst. Medus., Denkschr. med.- 

 naturw. Ges. Jena, vol. i, p. 58, fig. 



I'lymouth (w.G.) : Sept. 1897, 2 specs. 4 m. S. of the Breakwater 

 and 2 specs. 5 m. E. of the Eddystone, all young stages; ]\Iay- 

 June 1898; June 1899, one or two specs, occasionally (e.t.b.). 



