MOLLUSCOIDA^ ^07 
cina, Fabr.,= CeUularia Scruposa, Sars, =3 Scrupocellaria deUli% Busk), C* 
tans (Linn.), C. scruposoi (Linn.), C.peachii (Busk). 
Gencellaria loricata (Linn.). 
Caherea ellisii (Flmng.) (j=Flustra setaced^ FlmHg.,= C. hookeri^ Johnd. 
non Flmng.), 
BiCELLAniiDiE {1. c. pp. 288-293 $c 329-357, pis. 18,19). 
Bicellnria ciliata (Linn.), B. alderi (Busk) (=zB. unispinosa, Sara). 
Bugula avicularia (Liiin.) (=jB. Thomps., mcii. ^ B. fasti* 
giata^ Linn., auctt.), B. murrayana (Bean) (j=Eschara hispidd) Pall. P,=s 
Flnstra foliacea^ Fabr., = B. quadridentata, Ijov^n, =i Meniped fniticdsay 
Pack.) ; B. umlcllay sp. n., Smitt, 1, 0 . p. 292, pi. 19. figs. S8-81, Wyde Bay^ 
Spitzbergen (=Kinctosktas arhorescens, Danielssen). 
Beania mirahilis, Johnst. 
Flustridje (/. c. pp. 357-361 & 373-382, pi. 20). 
Flustra memhranacea, Linn., F. cJiartacea (Gmel.)(=jF’. memhrdnddeo- 
truncata, Sow.), F. securifrons (Pall.), F, papyrea (Pall.), Ft folidcea 
(Linn.). 
CELLABiiDiB (/. c, pp. 861-363 & 383-887, tab. 20). 
Cellaria aHiculata (Fabr.) (s=: Salicornaria horeatiSy Busk), C. JistuloSd . 
Linn. 
Membranipobid.® (/. c. pp. 363-371 k 387-419, pi. 20). 
Membranipora lineata (Linn.). This species is divided into two sections, 
— 1. MuUispinosa; ; 2. Baucispinosce. In the first we have the following 
quoted as synonyms — M. craticula (Aid.), M. discretd (Hincks), M. sophico 
(Busk) i^—BeptoJiustrina arctica, B’Orb.) ; and in the second, M. Unicornis 
(Flmng., Add.) {^Flustra wicm&mwaccrt, Fabr. ?) and Af. amerkand (D’Orb.), 
M. nitida (Lepralia, auctt., non Cellepord nitiddy Fabi*.), M. spiftifeva 
(Johnst.), M. arctica (D’Orb.), M. Jlemingii (Busk)=Af. cornigera (Busk), 
M. trifolium (Wood)=Af. soliduy Pack.=;Af. Norman =Af. minaXj 
Busk, M. pilosa (Linn.)==Af* laca (Sm.) = Af. monostachys (Busk), M. Cd“ 
tenularia (Jameson) =Af. memhranacea 
Terebriporidos. 
Fischer [L c.) proposes to arrange the genera as follows : — 
a. ScRUPARiiDiE. Polyzoa free or creeping ; overture oval, lateral, more 
or less oblique, without groove or sinus. 
1. Scruparia, Oken (S. ckelatUy Linn.). 
2 . Cateniscrupa, Fischer (Jlippothoa catenidariay Jameson). 
3. ^teuy Lamouroux {JE. anguina, Linn.). 
/3. Hippothoid.®. Polyzoa free or creeping ; overture rounded, provided 
with a lateral scale more or less elongated. 
4. Hippothotty Lamouroux (H. divaricatUy Lam.). 
5. Cei'cariporUy Fischer {JEtea truncatuy Lands., JF, lingulatUy Bsk.). 
y. Terebbipobid.®. Polyzoa perforating j cells with a rounded overture, 
and furnished with a lateral scale. 
6 . Terehripora, D’Orbigny (T. ramosdy D’Orbigny). 
7. SpathiporUy Fischer (<$'. sertum, Fischer). 
Spathipora elegans, sp. n., Fischer, 1. c. p. 309, Chili, found on Calyptrcea 
radians j S. sertumy sp. n., Fischer, 1. c. p. 309, pl.ll. figs. 4 & 4 a, south-west of 
France, Arcachon, on Lutraria elliptica and other bivalves f ineertay sp. n.. 
