598 
ZOOLOGICAL LITEIIATURIC. 
CliUSTACEA 
BY 
Eduard von Martens, M.D., C.M.Z.S. 
Beneden, Edouard van. Recherches sur Pembryogenie des 
Crustaces. I. Observations sur le developpement de 
VAsellus aquaticus, II. Developpement des Mysis. Bul- 
letins de TAcad. Roy. de Belgique, 2nd series, vol. xxviii. 
pp. 54-87 and 232-249, with two plates. 
. Memoire sur la formation du blastoderme chez les Am- 
phipodes, les Lerneens et les Copepodes. Memoircs cou- 
ronnes de PAcad. Roy. de Belgique, tome xxxiv. 
. Sur la mode de formation de Toeuf et le developpement 
embryonnaire des Sacculines. Comp. Rend., Nov. 1869. 
Berchon, LE Folin, and Perier. Les Fonds de la Mer. Paris, 
8vo, with plates. Livraisons 6 & 7, 1868, pp. 97-112; 
Livr. 8-12, 1869, pp. 113-176, pis. 11-19, concluding the 
first part of the first volume. 
Contains chiefly enumerations of CytheridcE and a few other 
Crustacea, found in mud, from various European and exotic 
seas, with descriptions and figures of the new species, by G. S. 
Brady. 
Bessels, Emil. Einige Worte liber Entwickelungsgeschiclite 
und morphologischen Werth des kugelformigen Organes 
der Amphipoden. [Some words on the development and 
morphological signification of the globular organ in Amphi- 
pods.] Jena. Zeitschrift fur Medicin und Naturwiss^ v. 
1869, 8vo, pp. 91-101, with some woodcuts. 
Boeck, Axel. Observations on the Amphipoda occurring on 
the Norwegian coasts. Ann. & Mag. Nat. Hist. 4th series, 
iii. pp. 325-340 and 401-419. 
This is an English translation of the original, written in 
Danish, and published in the Forhandlingar ved de Skandina- 
viske Naturforskeres ottende Mode i Kjobenliavn, 1860, pub- 
lished 1861, 8vo. pp. 631-677. 
Brady, G. S. On the Crustacean Fauna of the salt-marshes 
