20 Orust, 
CRUSTACEA. 
PORCELLANID^. 
Porcellana esox (Chiereghini, MS.), sp. n., and longicornis (Fabr.), 
described comparatively by Nardo, Annot. Orost. pp. 96 & 97, pi. i. figs. 7 
& 8, Adriatic. 
Porcellana angulosa (Gudrin) ; Valparaiso, Targioni-Tozzetti, Orostac. 
Magenta, pp. 212-216, pi. xii. fig. 6, & pi. xiii. fig. 1. 
PetroUsihes tuherculatus (Guerin), violaceus (Gudrin), and a third 
doubtful species, without name, described ; id. L c. pp. 216-222, pi. xiii. 
figs. 2 & 3. 
Rhaphidopi^e ciliatus (Stimps.), id. 1. c. pp. 222-224, pi. xiii. fig. 4. 
MACRURA. 
Galateid.®. 
Munida suhrugosa (Dana), Western Patagonia; Targioni-Tozzetti, 
Crostac. Magenta, pp. 234-237, pi. xiii. fig. 5. 
SCYLLARIDiE. 
Parribacus [sic] antarcticus (Lund), from Duke of York Island, 
sexual differences, Miers, P. Z. S. 1877, p. 138. 
Astacidjj. 
Astacus fluviatilis (F.). Anatomical and embryological observations, 
see anted, p. 4. 
Notes on the extensive capture of crayfish in the Prussian provinces 
Brandenburg, Pommerania, aud Eastern and Western Prussia, their 
keeping in confinement, and exportation to France and England, in the 
German weekly journal “ Gartenlaube,” 1877, No. 11, also in Circulare 
des Deutschen Fischereivereins, 1877, pp. 123-125. 
Camharus spinosus, sp. n., and sloanii (1876), Bundy, P. Ac. Philad. 
1877, pp. 171-173, Indiana. 
Notes on the spawning (in every month of the year), moulting, and 
food of the American lobster, and on laws to regulate its capture, by 
W. W. Whoildon, V. Am. Ass. (Salem) 1876, pp. 133-141. • 
Thalassinid.®. 
Gebia venetiarum (Nardo, 1847) P = littoralis (Leach), lagoons of 
Venice ; Nardo, Annot. Crost. p. 98, pi. ii. fig. 3. 
\^Axius ?] Bigea tipica [typ-\ new genus indicated, but not precisely 
characterized, from an old drawing by Chiereghini, id. 1. c. p. 101, pi. i. 
fig. 4, Adriatic. 
Jaxea nocturna (Chiereghini, MS., Nardo, 1847) = Calliaxis adriatica 
(Heller, 1856), id. 1. c. p. 102, pi. ii. fig. 5. 
