CONTENTS. Vv 
Page 
M. J. Lichtenstein; Metamorphosis of Pedicellina, by M. J. 
Barrois; On the Structure of the Oothece of the Mantides, and 
the Hatching and first Moult of the Larve, by M. C. Brongniart ; 
Observations on Cladocor yne floccosa, by M. Duplessis ; Observa- 
tions on the Structure of Dictyophyton and its Affinities with 
certain Sponges, by R. P. Whitfield .................. 159—167 
NUMBER XLV. 
XIX. On the Penzidea. By C. Sprncrt Bare, F.R.S. &e. 
(Plates XT. & XID)... cece eee eee eee 169 
XX. Notes on Longicorn Coleoptera.—Revision of the Airénicides 
and Amphionychides of Tropical America. By H. W. BaTEs, F.R.S., 
FAS fopsectin 8 oh dictatoteaei vires eacave a ecdiieyn ialsuebetohaaaenaenl «Sane olathe Manarenetened ae 196 
XXI. On a Collection of Crustacea made by Baron Hermann 
Maltzan at Goree Island, Senegambia. By Epwarp J. Mrimrs, 
Jaslbgsl, Ash. (Celene OUD. Leena ge eam nea eeaodnom coc. 204 
_ XXII. Remarks upon Mr, Wood-Mason’s Paper “On the Discri- 
mination of the Sexes in the Genus Paludina.” By Epaar A. Smiru 220 
XXIII. On Spongiophaga in Spongilla. By H. J. Carrer, F.R.S. 
XXIV. On some Mammals from Kandahar. By J.Scutty .... @. 
Proceedings of the Dublin Microscopical Club .- 229—235 
Observations on Stedon lichenoides, by William E. Carlin; On the 
Nature of Dictyophyton, by R. P. Whitfield ; Note on the Strue- 
ture of a Specimen of Uphantenia from the Collection of the 
American Museum of Natural History, New York City, by Dr. 
J. W. Dawson; Mortality of Fish in the Gulf of Mexico; Rhi- 
zopods the FE ood of some VOWS IIINES go occnceocep aces 235—240 
NUMBER XLVI. 
XXYV. Contributions to our Knowledge of the Spongida.—Order I. 
Carnosa. By H. J. Cartsr, F.R.S. eee |. ene 241 
XXVI. On a Collection of Crustacea made by Baron Hermann 
Maltzan at Goree Island, Senegambia. By Epwarp J. Mimrs, 
ADS AMEN ZS rod cna sissy Poieels ehepegMeeed ere, stato, oh 23 Jo. veut hey ARNEL ORO 259 
XXVII. Dr. H. AptER’s Researches on the Alternating Genera- 
tion of the Gall-flies of the Oak 281 
o— XXVIII. Note on Wagnerella borealis, a Protozoan. By C. 
MERESCHKOWSKY 
