15 
BoweErBank, James Scorr, LL.D., F.R.S., &e. (con- 
tinued). 
A Monograph of the Siliceo-fibrous Sponges.— 
Brielle ss a tars 6 ert s wer tie pete alk each sens 
Contributions to a General History of the Spon- 
giadee.—Part VIT.......-+ +. 00sec eer reese 
A Monograph of the Siliceo-fibrous Sponges.— 
Sy ep Ne a et ae ae ee ae a 
Further Observations on Alcyonelluin speciosum, 
Quoy et Gaimard, and Hyalonema mirabilis, Gray .. 
A Monograph of the Siliceo-fibrous Sponges.— 
1 SEES, 6 mee 2 EN ae ene OT PPC Re ee 
Contributions to a General History of the Spon- 
pindes.—Part VILL. .....--+-- see cet reer reese 
Description of five new Species of Sponges dis- 
covered by A: B. Meyer on the Philippine Islands 
and’ New GUiMGR 2.6. ce eee eee eee eee 
Brapy, Guorer Srewarpson, C.M.Z.5. 
A Review of the Cypridinide of the European 
Seas, with Description of a new Species......---- 
A Review of the British Marine Mites, with De- 
scriptions of some new Species...-...--.0es see) 
Notes on British Freshwater Mites.........--- 
Notice of 2 Memoir on the fossil Ostracoda of the 
Antwerp Crag... ici e cere te eee eee tenner een e ees 
Bravy, Gzorce Srewarpson, C.M.ZS., and Roserr- 
son, Davin, F.G.S, 
Descriptions of two new Species of British Holo- 
thurotden .....++3 SP, Cee Ree ew es ORs 
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272 
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, 289 
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24 
419 
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