% Lo 
of the Canton Aargau, including Webbina and Hormona, 
officinalis, Duméril, herncetmal rae By the Rev. A E Ei: 
E.R.S. &. (Plate VID: satan sa eaiderh iyi tiote eta ne aa 
e 
; OT eh, ut ae bie : Ss 
REXIY. Preliminary Notice of Copuluidnse a new ype allied ) 
Prof. Allman’s Rhabdoplewra, dredged in H. MS. * Chall nger 
ero. M‘inrost, FRc. beanie oak : 
Ce ee 
XXXY. Additional Notes on the Trochuamanee of th 
Roupoir Hivster, EGS. &e. (Plate XV.) 
XXXVI. Notes on the Paleozoic Bivalved Histomoene ane 0. 
A Carboniferous Primitia from South ce By ie 7. i 
DK chi woi=yi Cl etphs Me abs Gr ate og NMC PSR ht neces reat 1 (Ns . 
XXXVII. Note on Rhacodes inseriptus, Koch, 
M.A Bee Le be ihe: em)! © 9 Ya eee. eB 0b fe Selle 1b ie es he ew Ae ee e/Telte vei tenis delle 8 tie ewan 
XXXVIIT. ey Polygonal Coltbatanne and the Green 
Colour in Spongilla, together with a new Species. By H. 1 ye 
XRRIX: Descriptions ae new ace of Lennie from. ‘Tenas- ne 
serim. By Arruvr G. Burimr, F.LS., 1.28. & ...,.... Ee 
XL. On the Species of Ocypoda in the Collection of 
Museum. By Epwarp J. Mrurs, F.LS., F. 4. 8., Assist n 
Zoological Department. (Plate XVIL Pee ey Aes tS Geen 
XLI. Embryogeny of the Bryozoa; an pena ey a 
Theory of their Development, founded upon the Sir of thei: 
morphoses. By Dr. Jotzs Barros. (Plate Va 
XLII. On the Affinities of the oe Puthocites, Pat son. Dy, ul) te 
Roser? Kipston ... iat 40-4 
XLII. On some apparently dedesermed Ropero, 
Distant 
$ ge. (0) Tee), ev 0’ a eee An ae aerate.) 2) tao oie 0 a 10( eke -stlai ist a Fe se unis h bial erie agile Sele ann 
_ BIBLIOGRAPHICAL NOTICRHS. 
Synopsis of the Classification of the Animal Kingdom, By Has 
AtLEYNE Nicuorson, M.D. &e. 
Se 8 @ 8 6 ees © 0 ee 8 sls 8 es) es 
Proceedings and Transactions of the Natural-History Society. Ty 
Dresden. [Sitzungsberichte und Abhandlungen &e. dL For Jar 
Aen OLIVES oko) Mia Mn Remar Nec QcaUgniOy ALK Mo Mie SibyCa ays vel anee’ alam 
MISCELLANEOUS. = (sti ae 
Inyestigations on the Circulatory Ep parebne of the Regular Eehi- i , 
noidea... By Moh. Kasnee yo. OWiec cc, ante tie rete ale a ne 
ae ne L. 
On Lieber Ieuehnia, a aes Multinucleated Raped. a 
M ATP ARR oe eo WRU i St ON an oe) ae ee 1 ly 
. 
‘ 4 
aT: = 4! 
On the Development of the Aleyonaria. i 
and A.B. MARION aa Oe en i). a Son Se ei i 
On the Histological Structure of the Digestive Tube of fara 
tubulosa. By Mie ODN Bate ois ee Sas 
le de tlle! ow te eat 
On Animal Polymorphism. By E. B. Gad 
*,* It is requested that all Communications for this Work may be addressed, _ 
post-paid, to the Care of Messrs. Taylor and Francis, Printing pe | 
Red. Lion Court, Fleet Street, London. 
idee see 
