GASTROPODA (cYCLOBRANCHIAj TECTIBRANCHIA) . 
MolL 65 
habited by a hermit crab, found at Guadeloupe, in a depth of 150 brasses ; 
Crosse, J. de Conch. ?cxviii. p. 284. 
Pleurotornaria heyriclii (Hilgeudorf), Martens, Conch. Mitth. p. 53, 
pi. vii., Japan. 
Pleurotornaria rumphi (Schepman, 1879), abstract of its description, by 
Crosse, J. de Conch, xxviii. p. 204. 
Schismope morleti, sp. n., Crosse, J. de Conch, xxviii. p. 144, pi. iv. 
fig. 3, New Caledonia. 
Ilaliotis hiittoni, sp. n., Filhol, 0. R. xci. p. 1094, Campbell Island. 
GYGLOBRANGEIA, 
ACMiEIDiE. 
Acmcea corticata, sp. u., Hutton, Man. N. Zeal. Moll. p. 89, New Zea- 
land. 
Acmcea ' marmorata (Woods), most developed in North-east Australia, 
much smaller in South Australia and Tasmania, and septiformis (Quoy 
& G.), very constant in size and colour from North-eastern Australia to 
Tasmania; J. E. T. Woods, P. Linn. Soc. N. S. W. v. pp. 110 & 111. 
Patellid^. 
Patella camphelli^ sp. n., Filhol, C. R. xci. p. 1095, Campbell Island. 
Patella tigrina (Gmelin)?, from Trinity Bay, N.E. Australia, J. E. T. 
Woods, P. Linn. Soc. N. S. W. v. p. 112. 
Scutellina cinnamomea (Gould, as Patella') = ferruginea (A. Adams) ; 
Brazier, P. Linn. Soc. N. S. W. iv. p. 389. 
Chitonidj:. 
Some critical remarks upon the modern genera of this family by J. G. 
Jeffreys, Ann. N. H. (5) vi. pp. 34 & 35. 
Chiton scahridusj sp. n., id. Ann. N. H. (5) vi. p. 33, Torbay and Jersey 
(near C. cancellatus). 
Lepidopleurus camphelli, sp. n., Filhol, C. R. xci. p. 1095, Campbell 
Island. 
Tonicia gryei, sp. n., id. ibid., Campbell Island. 
Plaxifora {^-phora'] campbelli, sp. n., allied to hiramosa (Q. & G.), id, 
ibid., Campbell Island. 
TEGTIBBANGIIIA. 
Toenatellid^. 
Ringicida mariei, Nossi-be, Madagascar, salleana nnd 2 ^ctssieri, Fosse du 
Cap Breton, calcdonica and noumeensis. New Caledonia, oehlertim, China 
and Japan, 30-34 fath,, pulchella (Jeffreys), W. of Ireland, 1215 fath., 
and between Falmouth and Gibraltar, 795 fath., terqmmi, Smyrna, 
