MOLLUSCA. 
BY 
Prof. Eduard von Martens, M.D., O.M.Z.S. 
The General Subject. 
Bavay, — . Note sur la respiration des Ampullaires. Rev. Montp. 
Dec. 1873, and J. de Conch, xxiii. pp. 298-305. 
Beddome, R. H. Descriptions of some new Operculated Land-shells 
from Southern India and Ceylon. P. Z. S. 1875, pp. 442-453, 
pis. lii. & liii. 
Bergh, R. Beitrage zur Kenntniss der iEolidiaden. II. Verh. z.-b. 
Wien, xxiv. [1874J pp. 395-416, pis. viii.-xi. ; op. cit. xxv. pp. 
' 632-658, pis. xiii.-xv. 
. Neue Beitrage zur Kenntniss der Phyllidiaden. Op. cit. xxv. 
pp. 659-674, pi. xvi. 
. Neue Nacktschnecken der Sudsee. J. Mus. Godeffr. viii. pp. 63-100, 
pis. vii.-xi. 
. [See also Semper.] 
Binney, W. G. Catalogue of the Terrestrial Air-breathing Mollusks 
of North America, with Notes on their Geographical range. Bull. 
Mus. C. Z. iii. [1873?] pp. 191-220, map. 
. Notes on American Land-shells and other miscellaneous concho- 
logical contributions. II. pt. ii. pp. 140-254, pis. i.-xxi., and pt. iv. 
pp. 166-196, pis. xii.-xviii. Burlington, N. J. : June & Aug. 1875, 
8 VO. 
The first also contained in P. Ac. Philad. 1876, the second in Ann. 
Lyc. N. York, xi., same pp. and pis. 
Bland, T. Notes on the Subgeneric character of Helix jamaicensis^ 
Chemn., and on certain Terrestrial Mollusks from Haiti, with 
Description of d” New Species of Helix from Colorado. Ann. Lyo. 
N. York, xi. pp. 146-154. 
. Note on certain Terrestrial Mollusks, with description of a New 
Species of the genus Amphihulima. Tom. cit. pp. 197-200. 
1875. [vOL. XII,] K 
