102 niVALVE SHELLS. 



trsc lamcllosa, sinistra- Ircvigata ; cardine lato, crasso ; sinu pallii 

 iniiiimo, brcvi, angusto, acute triangulari. 



Venus consobrina. Desk. Proc. Zool. Soc. 1853. 

 Venus casina, Chemn. Conch, pi. 29, f. 301, 302. 



Hub. Mare Nor\'egicum. Coll, Cuming. 



8. Venus Rosalina. 



V. testa ovato-transversa, subjcquilaterali, utroquc latere obtusa, 

 depressiuscula, albo-lutescente, roseo pallide radiata et fusco 

 quadriradiata, transversim dense sulcata, sulcis sursum reflexis, 

 ad lunulam intcrrujitis, postice irregulariter laciniatis; vulva 

 lanceolata, fusco variegata, labiis incumbeutibus ; lunula fusca, 

 ovato-cordata, plana, impressa, margine crenulato. 



Encycl. MeU. pi. 275. f. 6. 



Ranij, Magas. de Zool. pi. 42. 



Venus rosalina. Hartley, in Wood, Siippl. pi. 15. f, 56. 



Sow.jun. Thes. Conch, p. 726. pi. 160. f. 181. 

 Venus crebrisulca (var. ?), Lamk. An. s. Vert, v, 587. 



Hub. Mare Senegalense. 



9. Venus affinis, B,M. 



V. testa ovato-trigona, transversa, inai-quilaterali, eonvexa, tur- 

 gida, solida, alba, fusco rubente radiatim maculata, costis 

 crassis transversis reflexis acutiusculis cincta, posiice lami- 

 natis, elevatiusculis, abrupte interruptis et unilobatis ; lunula 

 cordiformi, plana, fuscesccnte, excavata ; area magna, ovato- 

 lanceolata, dejjressiuscula, lobulis tcrminatis circumscripta, 

 lineis undatis transversalibus rubescentibus ornata; valvis 

 intus albis ; sinu pallii angusto, brevi, obtuso, 



Encycl. Meth.-p]. 275. f. 4-? 



Venus rosalina, Phil. Abbild. iii. 81. pi. 10. f. 1 (non Rang). 



Venus affinis, Sow.jun. Thes. Conch, p. 720. pi. 155. f. 62. 



Hub. iSIare Senegalense. 



10. Venus rugosa, B.M. 



V. testa subcordata, globosa, ponderosa, cingulis foliaceis crassi- 

 usculis recurvatis circumcincta, griseo-albida, maculis rufes- 

 centibus longitudinalibus sparsim radiata ; lunula late cordata, 

 impressa ; margiuibus crenulatis. 



Pcctunculus variegatus, Lister, Conch, pi. 286. f. 123, 

 Venus rugosa, Chemn. Conch. \i. 308. pi. 29, f, 303. 



Gmel. p. 3276. no. 31. 



Lamk. An. s. Vert. v. 58/, no, 8. 



