28 Geographical Distribution of Crustacea. 
Plagusia tomentosa : Chili; South Africa; New Zealand. 
Plagusia squamosa : see above. 
C ycloes granulosa : Canaries; Japan (probably same peace 
Remipes scutellata : Ascension Island ; Swan River, Pris. 8 
Christopher's. | i 
Lysmata seticaudata : Mediterranean ; Japan. d 
Alpheus Edwardsii: Mediterranean ; Cape Verdes ; Port Natal, !] 
South Africa. . i 
Pandalus pristis : Mediterranean ; ; Japan. 
Squilla mantis: Mediterranean ; Canaries; Tschusan. ^ . ^ | 
Pagurus striatus : Mediterranean; Japan. —- j 1 
9. COSMOPOLITES. 
The above lists include the following species occurring in the 
Occidental, Africo- European, and Oriental seas. 
Grapsus pictus. Bernhardus streblonyx. H 
Acanthopus planissimus. Crangon boreas. 
Plagusia sqamosa. Crangon vulgaris. 
Plagusia tomentosa. Gonodactylus chiragrus. 
"These are cosmopolite species.* "The Grapsus, Acanthopus | 
Plagusia, squamosa and. Gonodactylus preéminently deserve thi* | 
name, being found both north and south of the equator. "'lhey 
thrive in the hottest equatorial waters, and have their extreme 
limit in the temperate region. 'lhe temperature they admit of 
is hence at least from 569? to 88? F 
'The other species are cold- water species. P/agusia tementosa 
belongs to the southern subtemperate region, being reported from 
Cape ''own, New Zealand, and Chili, and the rest are found in 
high northern latitudes, and probably pass from the Atlantic to 
the Pacific Oeean through the Arctic Seas. 
Besides the above species, a few are found in the West Indies, 
which occur also in the Oriental Seas, but are not yet known 
from the European or West African coasts. 'lhese, which also 
may be styled cosmopolites, are as follows: 
Mithrax asper : East Indies ; probably the same on the Peruvian 
coasts. 
Atergatis lobatus : Red Sea and Indian Ocean ; West Indies. 
Carpilius maculatus : East Indies ; South France ; Japan ; various 
Pacific Islands from the Paumotus to the Feejees and Hawaiian Isl- — | 
ands; West Indies ; Eriphia gonagra ; East Indies ; Port Natal ; Key 
West. i 
Menippe Rumphii: East Indies ; Rio Janeiro and the West Indies. 
Chlorodius exaratus : Pacific Islands ; East Indies; West Indies. 
Lysiosquilla scabricaudis: lndian Ocean; West Indies; Brazil; 
South Carolina. 
* The Platyonychus bipustulatus may possibly be another cosmopolite, for it is 
reported from Table Bay, the East Indies, Japan and Valparaiso. But we believe 
the Edo species to be different from that of the East Indies, and have so 
named it 
