T) R . p. p. CARPENTER ON NEW SPECIES 



('ape St. Lucas shells in the 'Annals Nat. Elist.' 1864, and in the 

 Report, pp. 616-026*. 



704. CELLEPORA AREOLATA, Buskf. 



Tablet 2540 contains a specimen on Omphalius ligulatus, 



705. MEMBRANIPORA ?FLEMJNGII, Buskf. 

 Tablet 2541 contains a group on O. liyulatus. 



* The following additional specimens from the Reigen Collection have been 

 presented to the British Museum . 



Tablet. 



12*. A group on Omphalius ligulatus. 



13*. Lepralia adpressa and Membranipora, sp. ind., on ditto. 

 42. Young opposite valve of t Solecurtus , perhaps conspecific. 

 201*. Four young valves (smallest '05 by -034) probably of this species. 

 266*. Minute transparent valve, '028 across, teeth unformed; perhaps of 



this species. 



358*. Two specimens ; margin irregular. 

 594*. Several specimens in Uvanilla unguis ; one, not having room within, has 



made a case for itself outside the Uvanilla. 

 642*. A pair, -3 by -15 ; probably an older state of the same species, Barbatia 



alternata. 

 60*. A minute, transparent valve, -045 by '024, without teeth ; resembling 



"? Saxicava fragilis, Nyst," Jeffr., in ' Ann. Nat. Hist.,' Aug. 1858. 

 486*. A young shell, -06 across, laid open ; crowded inside, especially near the 



umbones, with a pinkish mass of young ones, about -0018 in length. 

 500. A younger pair, much more transverse, transparent, without concentric 

 ridges, the lateral teeth in one valve being simply the raising of the 

 dorsal margins. 



833*. Two young specimens, nestling among Nullipore on Fissurella alba. 

 869*. Two specimens, with egg-cases arranged in pattern like Orbitolitcs. 

 876*. One specimen, curiously mended after fracture. 

 877*. One specimen, with columella curiously contorted. 

 1023*. One specimen, with ribs rounded and aspect of Siphonaria lecanium ; 



probably a distinct species. 

 1058*. One young specimen, probably conspecific, though only '07 by '047; 



there is no trace of spire. 

 1059*. Three specimens ; broad form. 

 1468*. Fragment of Spondylus calcifer, with basal supports of Hipponyx ?ser 



ratus, in burrow of Lithophagm plumula. 

 1795*. Two specimens with five intercalary teeth. 

 1834*. One specimen with the canal bent back, as in Cassidaria. 

 2221*. One specimen, mended after severe fracture. 

 2223*. One specimen; columellar fold bifid. 

 2224*. Two specimens ; columella bent and straight. 

 2225*. One specimen ; labrum thin. 

 2226*. One specimen ; ribs close. 



2376*. One specimen, dwarf form ; nodulous, as in N. nodulifera, Phil. 

 2516. An opposite larger valve, since found, in which there is only one distinct 



posterior tooth, and the anterior hooked tooth is separating into two. 

 [2534. One specimen of Vitrinella f ttricarinata,]\m.., of which the ribs are 

 nodulous in the young state. If rightly determined, this adds nc. 710 

 to the list of species.] 



2536. A nuclear shell, -046 across, of Naticoid shape, very finely striated in each 

 direction. It is probably a young Hipponyx 



t Both of ttiese species were kindly identified by Mr. Q-. Busk. 



256 



