— 442 — 



radiatim striatae, striis numerosis impressis subHexuosis, latera 

 versus obsolete costatae, costis parum elevatis, lineis concen- 

 tricis inaequalibus arcuatis. — Long. ad 140 Mm. Sars. 



Ostrea excavata Cheiiinitz Conch. Cah. VII p. 355 T. 08,^.654. — 

 Gmeliuea. 13 p. 3332. - (L.) Sow. Thes I p. 85 T. 21, F. 8. 9. — 

 Sars Norv. p. 24 T. 3, F. 1. - Loven Ind. p. 32. 

 Hab. litora Norvegiae; Hardangerfjord. 



5. Lima (Limatula) gibba Jeffreys. Differt a L. 

 subovata, cui proxima, testa majore, magis obliqua, gibbosa, 

 antice acuta, liris minoribus, irregularibus, interdum obsoletis. — 

 Long. 6 Mm. 



Lima gihba Jeffrej-s Ann. llag. 1876 II p. 428. 

 Hab. in abyssis oceani atlantici usque ad 3500 M. 



6. Lima liians Gmelin. T. alba, in adultis saepe plus 

 minusve fuscata, parum convexa, forma oblique elliptica vel 

 subrhomboidea, inferne rotundato-producta et oblique antice 

 llexa, margine anteriore subrecto, posteriore aequaliter arcuato, 

 umbonibus subprominulis, area dorsali lata subrhomboidea dis- 

 junctis, auriculis inaequalibus, anterioribus latioribus, posteriori- 

 bus acutis iniiexis; valv. solidiusculae, subtortuosae , antice et 

 postice valde liiantes, radiatim costatae, costis margines versus 

 sat elevatis, subrugulosis. — Long. 33 Mm. Sars. 



Ostrea hians Gmelin ed. 13 p. 3332. — (Lima) Loven Ind. p. 186. — 

 Forbes et Hanley II p. 268 T. 52, F. 3-5. - Jeffreys Br. 

 Conch. II p. 87 T. 25, F. 5. — Sow. III. Ind. T. 8, F. 23. — 

 Weinkauff Mittelm. p. 243. — Sars Korv. p. 23. — (Mantellum) 

 Mouteros. Nomencl p 7. — Locard Cat p. 501. 



Lima tenera Turtou Zool. Journ. II p. 362 T. 13, F. 2 nec Chem- 

 nitz neque Sow. — Philippi Enum. I p. 77. - Wood Crag MoII. II 

 p. 44 T. 7, F. 2. 



Lima fragilis Scacchi Cat. p. 4. 



Lima bullata Payraudeau Coq Corse 70 uec Turton. 



Lima aperta Hanley Rec Shells p. 268. — Sow. Thes. T. 22, 

 F. 26-29. 



Lima vitriua Brown Couch. Text Bouk p. 113 T. 15, F. 7. 

 Hab. e mediterraneo usque ad Norvegiam borealem. 



7. Lima Jeffreysi Fischer. T. oblonga, tenerrima, 

 fragilis, albido-pellucida , inflata, costis radiantibus 25 acutis, 

 angustis, squamiferis, et striis concentricis tenuibus ornata, valde 

 inaequilatera ; margine ventrali obhque et antice truncato, nati- 

 bus acutis, f erruginosis ; auriculis subaequalibus , postica sub- 

 flexuosa. — L. 11, diam. 8 Mm. Fischer. 



Lima Jeffreysi Fischer J. C. XXX p. 52. 

 Hab. in abyssis sinus biscayensis. 



8. Lima inflata Chemnitz. T. oblique ovata, fragilis, 

 valde tumida, utroque latere valde hians, striis radiantibus ele- 

 vatis distantibus tuberculato-asperis circa 35 sculpta, lateralibus 

 utrinque obsoletis; auriculae minimae subaequales; cardo obli- 



