102 PLYMOUTH MARINE INVEKTEHRATE FAUNA. 



[ Anthomedusse — co)itd. ] 

 Margellidae. 



LizziA BLONDINA : K Forhcs, Moiiogr. Brit. Naked-eyed Med., p. G7, tig. 

 I'iyniuuth, Sept. 1897, of varying frequency in the Sound and out- 

 side grounds, a large slioal off the P^ddystone on Sei)t. loth; May 

 1898, a large slioal in the Sound on May 2nd, it disappeared from 

 the Sound on the 12th, and was off the Eddystone from the 16th 

 to the 2Gth, but no specimens were then seen in the Sound or near 

 the Mewstone ; 1899, June-Aug., very scarce (e.t.b.). 



PODOCORYNE CARNEA, M. Sars : G. J. Allman, Monogr. Gynniobl. Ilydr., 

 p. 349, fig. 



Free-swimming medusa3 in March (w.f.r.w.); July-Aug. (w.g.). 



Cyt.eandra areolata, Haeckel: E. T. Browne, Proc. Zool. Soc, vol. 1897, 

 p. 817, iig. 



Sept. 1897, intermediate stages occasionally met with in the 

 Sound and outside ; June 1898, single spec. 10 m. S. of the 

 Mewstone (e.t.b.). 



Margelis AUTUMNALIS : C. Hartlav.h, Wiss. Meeresunters., ser. 2, vol. ii, 

 p. 465, fig. (as Bniif/ainvil/.ia). 



Sept. 1897, very scarce; Sept. 1898, scarce (e.t.b.). 



Margelis bella: C. JIartlanh, Wiss. Meeresunters., ser. 2, vol. ii, p. 470, 

 fig. (as BougaiiiviUia). 



1898, a young stage in May, 4 specs, in June (e.t.b.). 



Margelis britannica (Forbes) : B. T. Bruivnc, Proc. Liverp. Biol. Soc, 

 vol. ix, p. 267. 



Plymouth, end of April (e.t.b.). 



Margelis principis, Steenstrup : E. Ilaerh-d, Syst. Medus., Denkschr. 

 med.-naturw. Ges. Jena, vol. i, p. 88, fig. 

 I'lymouth, end of April (W'.G.). 



Mahgellium octopunctatum (M. Sars): B. Forhcs, Monogr. Brit. Naked- 

 eyed Med., p. 64, fig. (as Lizzia). 



Numerous specs, during latter half of Feb. and March, 1893 ; 

 less abundant in 1894 (w.g.): 1898, few specs, in Apr. and May 

 (e.t.b.). 



Cladonemidse. 



Gemmaria implexa (Alder) : T. Hincks, Hist. Brit. Hydr. Zooph., p. 59, 

 fig. (as Zanclca). 



Plymouth, 2 specs., Aug. 1895 ; Cawsand B., single spec, of an 

 early stage, Sept. 1897 (e.t.b.). 



"WiLLiA stellata [Hydroid = Zar SaheUnrum, Gosse]: B. Forbes, Monogr. 

 Brit. Naked-eyed Med., p. 19, fig. 



Single spec, May 1896; Sei)t. 1897, earlier and intermediate 

 stnges frequently taken, adult very scarce; June-Aug. 1899, very 

 scarce, only 2 specs, taken (e.t.b.). 



