CONTENTS. 
vii 
Page 
XXXVIII. Contributions to our Knowledge of the Spongida. By 
II. J. Carter, F.R.S. &c. (Plates XXVIII. & XXIX.). ..343 
XXXIX. An Account of a small Series of Coleoptera from the 
Island of Johanna. By Charles O. Waterhouse. 300 
XL. Studies on Fossil Sponges.— V. Calcispongiae. By Karl 
Alfred Zittel. 364 
XLI. Descriptions of new Coleoptera belonging to the Genera 
Monomma, Silts, and Lithium. By Charles O. Waterhouse .... 379 
XLH. On the Zoological Position of the Ophiurans obtained by 
Dr. Wallich, F.L.S., during the Voyage of H.M.S. ‘Bulldog’ in 
1860. By Prof. P. Martin Duncan, F.R.S. &c.. 382 
XLIII. Researches on Cosmetira salinarum, a new Paludicolous 
Medusa of the Environs of Cette. By Dr. Du Plessis . 385 
Note on two Bermuda Fishes recently described as new, by Dr. A. 
Gunther; On the Presence of a Segmental Organ in the Er.do- 
proct Bryozoa, by M. L. Joliet; The Origin of the specialized 
Teeth of the Carnivora, by E. D. Cope. 389—391 
NUMBER XVIII. 
XLIV. Remarks upon the Memoirs on Lo.vosoma. By Oscar 
Schmidt . 393 
XLV. On Pharetronema zingiberis, a new Genus and Species of 
Renierid Sponge. By W. J. Sollas, M.A., F.G.S., &c. (Plate 
XXX.) . 404 
XLVI. Notes on Foraminifera. By H. J. Carter, F.R.S. &c. . . 407 
XLVII. Notes on the Lepidoptera of St. Helena, with Descrip¬ 
tions of new Species. By Mrs. T. Vernon Wollaston . 415 
XLVIII. On the Architecture and Habits of the Cutting Ant of 
Texas (Atta fervens). By the Rev. H. C. McCook . 442 
XL1X. On the Geological Distribution of the Rhabdophora. By 
Charles Lapworth, F.G.S . 449 
The Cochineals of the Elm—a new Genus, Ritsemia pupifera, by M. 
Lichtenstein; On Gordius, and on some Parasites of the Rat, 
by Prof. Leidv; On some Plesiosaurians of the Tipper Jurassic 
Strata of Bouiogne-sur-Mer, by M. II. E. Sauvage : The Neba- 
liad Crustacea as Types of a new Order, by A. S. Packard, 
Jun . 455—459 
Index 
460 
