‘ 
Geographical Distribution of Crustacea. 349 
Art. XXXII—On the Geographical Distribution of Crus- 
tacea ; by James D. Dana. 
(Continued from page 178.) | 
he relations of the Mediterranean region to Japan are men- 
tioned by De Haan. The genera strikingly Mediterranean which 
occur in Japan, are Latreillia, Nika, Caridina, Ephyra, Sicyo- 
nia, Acheus, Pandalus, Lysmata ; and the species of the last 
three, together with Squilla mantis, are probably identical, viz., 
Pandalus pristis, Lysmata seticaudata, and Acheus Cranchit, 
which last is at least hardly distinguishable, according to De 
Haan, from the A. japonicus. ortunus corrugatus is also 
closely like a Japan species, according to De Haan. e Cy- 
cloes of the Canaries is another of the Atlantic species, allying 
the Atlantic region to Japan, as above mentioned. ea | 
also an Oriental genus, represented in the Occidental kingdom 
by Libinia. It has but one described species out of the Oriental 
ingdom. 
DECAPODA COMMON TO THE CELTIC PROVINCE AND THE MEDI- 
TERRANEAN.* : 
1, Brachyura. Porcellana platycheles, A. 
Mai nado. A. “ ongicornis, A. 
Saag malaria 3 Bernhardus Prideauxii, A. 
“  lanata (Gibsii), A. e trebl 
Achzeus Cranchii, A. ° _ Streblonyx. 
Stenorhynchus phalangium, A. Galatta ae: 
Eu asper ; 
Perimela denticulata, A sd squamifera, 
Xantho floridus, A. 8. Macroura. 
rivulosus, A. ; 
Pilumnus hirtellus. Callianasea subterranea. 
Portunus pusillus. ae ee ae 
ie Pal vulgaris, A. 
4 semanas, 2 Hianiesie vulgaris, A. 
“ depurator (plicatus), A. Nephrops norvegicus. 
8 marmoreus. Crengon laseiidin ry 
“ corrugatus, A. “ vulgaris. 
. holsatus. « — eataphractus, A. 
arcinus mzenas, A. Nika edulis, A. 
Portumnus lati A. Al et mY 
mi we A vens, A, 
oniograpsus varius, i estes’ A. 
Pinnoth bi ‘ = ks 
om PO Palemon serratus, A. 
nya Pasiphwa sivado, 
2. Anomoura, Penzus sulcatus (caramote), A. 
Dromia vulgaris, A. 
* Those species that are reported by Lucas from Algiers, are followed by the 
letter A. y also occur elsewhere in the Mediterranean. 
