BEITISH ZOOPHYTES. 331' 



6. P. Allmani^ Hancoclc. 



Hab. : Bromley Lough, Northumberland. 



Described by Mr. Hancock in the Ann, of Nat. 

 Hist. (2nd series) vol. v., 200. The cells are distinctly 

 claviform, and the zoophyte is adherent to the under- 

 side of stones. The tentacles number 42, and have a 

 festooned calyx. The statoblasts are black and elon- 

 gately oval, with pellucid margins. 



7. P. ELEGANS, Alliaan. 

 Hab. : Bandon, Cork. 



" Coenoecium adherent, creeping, cells of uniform 

 diameter, with a furrow and keel. Calyx but slightly 

 festooned. Statoblasts broad." — Allman. 



8. P. DuMORTiERT, Allman. 

 Hab. : In a pond at Cris, Essex. 



9. P. JcTGALis, Allman. 



Hab. : Canal near Little Baddow, Essex. 



These two species are small and adherent. The 

 former has the coenoecium irregularly branched ; in 

 the latter it consists of '^ two series of branches con- 

 nected by a common tube and extending in opposite 

 directions." 



Genus IY. Fkedeeicella, Gervais. 



Coenoecium confervoid, composed of a membrano- 

 corneous branched tube, with the branches distinct 

 from one another, and terminated by the orifices. 

 LojjJioplwre nearly circular, tentacular crown campanu- 

 late. Statoblasts bean-shaped, destitute of annulus 

 and spines. — Allman. 



1. F. SULTANA, Blumenhach. 



Tubularia sultana (Blumenhach, Gmelin, Turt.), Naisa 

 sultana {Lamx.), Plumatella gelatinosa {Flem.), Difflugia 



