14 
Bock, Cart, F.G.8. &e. (continued). 
Letter from, addressed to the Secretary, containing 
remarks upon Capricornis sumatrensis ....... 6.06. 
Bovucarp, AponPHeE, C.M.Z.S. &e. 
Monographie List of the Coleoptera of the Genus 
Plusiotis of America north of Panama, with De- 
scriptions of several new Species ...............- 
On Birds collected in Costa Rica ...........4.. 
Notes on some Coleoptera of the Genus Plusiotis, 
with Descriptions of three new Species from Mexico 
and@erttral America sx 5 0% ase h its (epee eee 
Descriptions of two supposed new Species of 
South-American Birds i 503.4% stig saaaenabe 2 
Botrzyenrr, G. A., Aide-Naturaliste at the Royal Mu- 
seum of Belgium. 
On the Palearctic and Aithiopian Species of Bufo 
BowkrRBANK, James Scorr, LL.D., F.R.S., &. 
Contributions to a General History of the Spon- 
piads.-—Paraths . scant Lee oA ee aed oe 
Contributions to a General History of the Spon- 
piad®=—Part Uiai:...: <1. Lesa daoeh ath to comp 
Contributions to a General History of the Spon- 
piadp-—Part TLD. .0.35 cits Ce ae ie ee ae ee 
Contributions to a General History of the Spon- 
gisdin.——Part TV. oseGean es ons tee pels 
Report on a Collection of Sponges found at Ceylon 
by E. W. H. Holdsworth, Esq. .......:.......3. 
Contributions to a General History of the Spon- 
piade,.-—— Part Vo. aces unk csi ieet eae = Barn £6 = 
Contributions to a General History of the Spon- 
Pind ee Part Vike og cs crete eas es ee aengTe f 
Page 
1879, 308 
1875, 117 
1878, 37 
1878, 293 
1879, 178 
1880, 545 
1872, 115 
1872, 196 
1872, 626 
1873, 3 
1873, 25 
1873, 319 
1874, 298 
