ANNELIDA* 
579 
B. Papers published in Journals. 
Agassiz,, A. On the young stages of a few Annelids. Ann. 
Lye. New York, vii. June 1866, pp. 303-343, pis. 6-11. 
This paper is a very valuable contribution to oui’ knowledge 
of the development of the Planaria and Annelida. The author 
concludes with some I'emarks on the types of development in 
Annelids. 
Baiiid, W. Contributions to a Monograph of the Aphrodi- 
tacca. Journ. Linn. Soc. vol. ix. no. 33. pp. 31-38. 
Beneden, P. J. van, and Hesse, C. E. Becherches sur les Bdel- 
lodes (Hirudinees) et les Trematodes marins, 3® et 4® Ap- 
pendices. Mem. Acad. Boy. Belg. tomexxxv. 1865, pp. 1- 
18, pis. 1 &2. 
A new genus and two new species are described. 
Carrington, B. On the Chaetopod Annelids of the Southport 
Sands. Proc. Lit. & Philos. Soc. Manchester, iv. 1865, 
pp. 176-188. 
The author enumerates about fifty species, appending notes 
with regard to their occurrence, &c . ; several are described as 
new, which will be mentioned subsequently. 
Costa, A. Illustrazione Iconografica degli Annelidi rari o poco 
conosciuti del Golfo di Napoli. Annuario del Museo Zoo- 
logico di Napoli, anno ii. 1862 (Naples, 1864), pp. 159- 
171, tav. 3 & 4. 
D’Udekem, M. Memoire sur les Lombricins. Premiere partie. 
M^m. Acad. Boy. Belg. tome xxxv.* 1865, pp. 1-44, 
pis. 1-4. 
The author proposes to writ© a complete work on the Oli- 
gochseta, of which this is the first portion. In it he gives a 
description of the general characters and organization of these 
Annelids, of their proper position among the Worms, of their 
classification, and then of the genus Lumhricus, of which he 
gives the anatomy and a succinct account' of its development. 
This portion was read before the Academy, January 1863. In a 
second part he proposes to treat of those genera most nearly 
related to Lumbricus, and in a third portion to give an account 
of the families Tubificina, Enchytrseina, and Naidina. 
Greeff, B. Ueber die Anneliden-Gattung Spharodorum, QErst., 
und einen neuen Beprasentanten derselben : Sphcerodorum 
claparedii. Wiegm. Archiv fiir Naturg. xxxii. 1866, pp. 338- 
351, Taf. 6. 
. Ueber Autolytus prolifer. Ibid. pp. 352-367, Taf. 7. 
Grube, Ed. Bcschreibungen neuer von der Novara-Expcdi- 
* Misprinted tome xxxvi. in the text, hut referred to as part of tome xxxv. 
in the index. 
2 p 2 
