1 5° Quarterly Journal of Conchology. 



Aberdeenshire and of the latter Hartlepool. These species, there- 

 fore, also seem to be migrating southwards. 



In addition to the species enumerated above, the following 

 are new to the district: — 



Thracia papyracea, var. gracilis. 



Necera cuspidata, Olivi. 



Dentalium entalis, var. infundibulum. 



Turritella terebta, var. nivea. 



Natica Montacuti, var. albula. 



Fusus antiquus, var. alba. 



Fusus antiquus, monst. cinctum. 



Pleurotoma nebula, var. elongata. 



Pleurotoma turricula, var. rosea, Lovdn. 



Action tomatilis, var. subulata, S. Wood. 



Actceon tomatilis, var. tenella, Loven. 



A list of 8 species is appended, dredged off Scarborough by 

 Dr. J. Gwyn Jeffreys last May, during a short cruise in H.M.S- 

 "Porcupine", viz. — 



Leda minuta var. brevirostris. 



Tellina balthica, L. 



Tellina calcarea, Chem. 



Tellina tenuis, Da Costa. 



Thracia convexa, W. Wood. 



Panopcea plicaia, Mont. 



Cerithium reticulatum, Da Costa. 



Defrancia teres, Forbes. 



Description of a new species of Carinifex from 

 California.— By Edgar A. Smith, F.Z.S. 



P.Z.S., 1875, p. 536, with woodcut. 



Carinifex Ponsonbii, Smith. This remarkable species of Flanorbis 

 was collected in California by Lord Walsingham. It is most 

 nearly allied to C. Newbaryi, Lea, from which it differs in 



