498 
ZOOLOGICAL LlTEllATUllE. 
GASTROCH^NIDiE. 
Fistulana lives in fine blackish sand, which is not muddy, in a vertical 
position; the front extremity is open in young specimens. Mario, Journ. 
Conch, xvi. pp. 139-141. 
SOLENIDiE. 
Solen exiguus (Dunker), var., Bunker, Novitat. Conch, part 13, pi. 39. fig. 1, 
Borneo. — S. acutangulus^ sp. n., ibid. p. 117, pi. 39. fig. 2, Philippines. 
Pharella ovalis (Bunker, 1861) figured, Novitat. Conch, pi. 39. fig. 4. 
Aldus fasciatus (Spengler), Bunker, 1. c. pp. 118, 119, pi. 39. figs. 6-7, loca- 
lity not certain, said to come from Tunis. — Au. winterianus (Bunker, 1853), 
ibid. p. 120, pi. 39. figs. 8-9, Java. 
Solecurtus muUistriatifs (Scacchi) recent in the Adriatic. WeinkaufF, 
Conch, des Mittelm. ii, ;j). 435. 
Azov (Macho) seheepniakeri figured by Bunker, 1. c. pi. 39. figs. 10, 11. 
Siliquaria nitidtssimaj sp. n.. Bunker, 1. c. p. 117, pi. 39. fig. 3, Peru. 
Saxicavid^. 
Tryon enumerates, in his catalogue of this family (Appendix to Am. 
Journ. Conch, iv. pp. 59-61), eight species of Saxicava, eight Glycgmerisy two 
Panopcea, two Cyrtodaria. 
Panopcea plicata (Montagu), Spain and Algeria, Weinkauff, Conch, d. 
Mittelm. ii. p. 430 (Sphenia hinghami of the first volume). 
Myidjs. 
Tryon enumerates, in his catalogue of this family (Appendix to Am. Journ. 
Conch, iv. p. 62), three species of MijUy one Platyodon, and six Tugonia, 
CoRBULIDiE. 
Tryon enumerates, in his catalogue of this family (Appendix to Am. Journ. 
Conch, iv. pp. 03-08), 73 species of Corhida, including AzarOy four Sphenia, 
and eight Oryptmnya. 
Corhula (Azara) rostrata, sp. n., H. Adams, Proc. Zool. Soc, 1868, p. 293, 
pi. 28. fig. 19, Ceylon. — C, (Potamomyd) lahiata, Maton, including as varie- 
ties C. nimbosa (Sow.) and ustidata (Reeve), fr-om Montevideo. Neither 
is from Singapore, as stated by Reeve and Tryon. Martens, Mai. Bliitt. 
XV. p. 204. 
Corhulomya steenstrupU, sp. n., Morch, Vidensk, Meddelels. Vidensk. Foren. 
Kjobenh. for 1867, p. 110, Iceland, nearly allied to Ervilia castanea (Mont.), 
but smooth ; the genus, previously known from fossils only, may be regai'ded 
as an arctic representative of Ervilia. 
Anatinid^e. 
Conrad enumerates, in his catalogue of this family (Appendix to Am. 
Journ. Conch, iv. pp. 48-58) : — 37 species of Anatina ; 1 Pelopia (II. Adams) ; 
12 Periploma ; 2 Alicia (Angas) ; 18 Lyonsia, including Entodesma (Phil.) ; 
2 Mytilimcria) 4 Cyathodonta (Conrad); 27 Thracia\ 1 Asthcnoihcerus 
(Carp.) ; 1 Pholadomya ; 3 Poromya (Forb.) ; 1 Tyleria (II. and A. Ad.) ; 
21 Necera) 1 Plectodon (Carp.); 4 Myochama\ 1 Chamostrea. 
Carpenter enumerates, in his Catalogue of the Pandoridce (Appendix to 
