— 397 - 



Jeifreys Pr.^. S. 1881 p. 713. — Siuitli Jouru. of Coucli. III 

 p. 230. 



Hab. Mare mediterraneum. 



2. Genus Circe Schumacher. 



(Gouldia Ad. ex parte). 



T. rotundata vel triangularis, compressa, concentrice leviter 

 sulcata, epidermide tenui, umbonibus prominulis, haud multum 

 recurvis; lunula distincta, lanceolata, areaangusta; ligamentum 

 partim externum, partim occultum; cardo in utraque valva 

 dentibus 3 divergentibus, ultimo in sinistra bifido, lateralibusque 

 anterioribus in valv. dextra 1, in sinistra 2. 



1. Circe minima Montagu. T. obtuse trigono-orbi- 

 cularis, compressa, solidula, concentrice plane costata, costis 

 inaequalibus, colore pervariabili, e lacteo ad purpureum, saepe 

 radiata vel variegata; margine dorsali utriiique declivi, ceteris 

 rotundatis ; umbones regulariter incurvati ; lumila linea impressa 

 detinita; ligamentum breve, corneum. — Long. 11 — 12 Mm. 



Venus miuima Moutagu Test. Br. p. 121 T. 3, F. 3. — (Circe) 

 Forbes et Hauley I p. UG T. 26, F. 4-6. — Sow. III. lud. T. 5, 

 F. 2. - Jeffreys Br. Coucli. II p. 322 T. 37, F. G. - Weiukauff 

 Mittehu. p. 122. — Locard Ccat. p. 445. 

 Veuus puuiila Lam, VI p. 380. 

 Var. = Veuus triangularis Moutagu Test. Br. p. 577 T. 17, F. 3. 

 Var. = Cytherea Cyrilli Scacchi Lett. p. 6. — Philippi Euum. II p. 

 32 = Cytherea apicalis Philippi Euum. I p. 40 T. 4, F. 5. 

 Hab. mare mediterraneum et lusitanicum usque ad Bri- 

 tanniam. 



2, C i r c e p 1 a n a t a C a 1 c a r a. C. subtriangularis, solidula, 

 eostis concentricis insculpta, interstitiis costas aequantibus, pallide 

 fusca, maculis rubris paucis picta; extremitate antica versus 

 umbones concava, postica arcuata; umbonibus acutis approxi- 

 matis; margine ventrali convexo intus crenulato. — Long. 6,5, 

 alt. 6 Miu. 



Astarte plauata Calcara fide Mouteros. Euum. p. 11. 

 Gouldia modesta H. Adams Pr. Z. S. 1869 p. 275 T. 29, F. 11. 

 Hab. mare mediterraneum. 



24. Familia Soleinyidae. 



Genus Solemya Lamarck. 



T. aequivalvis, cylindracea, valde inaequilatera . utrinque 

 hians, epidermide crassa, nitida, super marginem i^roducta ob- 

 tecta; cardo edentulus, costa obliqua tantum, ligamentum partim 

 occultum recipiente, munitus; impressio pallialis nulla. 



