G'eographical Distribution of Crustacea. 27 
Carcinus menas :. Mediterranean at Nice ; Crimea ; England ; Mas- 
sachusetts, United States. 
Grapsus pictus: Madeira; Peru and Chili; (also various Pacific 
islands). Sat 
. Planes minutus: Atlantic Ocean, and occasionally nod on both 
the American and European coasts. 
Goniograpsus varius: Canaries ; Mediterranean at Adios Nice, 
Italy ; Crimea ; Brittany ; and probably at Rio Janeiro, Brazil. 
Sesarma reticulata: Key West and South Carolina, in United States ; 
and in South Africa, according to McLeay. 
Acanthopus planissimus : West Indies ; Canaries ; Madeira ; Cape 
Town and Port Natal, South Africa ; (also various tropical Pacific 
islands). 
Plagusia squamosa: West Indies ; Key West, South Carolina, in 
United States ; Canaries ; Madeira (also, Isle of Pub. Indian Ocean ; 
Red Sea ; Port Natal). 
Plagusia tomentosa : Chili; Cape Town ; (also New Zealand). 
Albunea symnista : Canaries ; Mediterranean (also Pondicherry) ; 
and if the A. oxyophthalmus is the same species, it occurs in the West 
Indies, and on the coast of South Carolina. 
Lithodes Maia: Great Britain ; Shetlands ; Norway ; coast of Mas- 
sachusetts (rare). ^ 
Bernhardus streblonyxz : Great Britain ;; France ; Mediterranean ; 
Norway ; Massachusetts, in United States ; (also Kamtschatka). 
Cenobita diogenes : West Indies ; Mediterranean, (Hawaii ?). 
Crangon vulgaris: Great Britain ; Prance; United States; San 
Francisco and Puget's Sound, Western America. 
Crangon boreas: Norway ; lceland; Greenland ; Massachusetts 
(in fisn) ; (also, Kamtschatka). 
Pandalus annulicornis : Scotland and Shetlands ; Norway ; Iceland ; 
Massachusetts (rare). 
Gonodactylus chiragrus: Mediterranean ; Key West; (also, Red 
Sea; Port Natal, South Africa; Isle of France; East Indies ; Swan 
River, Australia ; Pacific Ocean, at Feejees, T'ongatabu, &c.). 
2. SPECIES COMMON TO B. AND C., THE AFRICO-EUROPEAN AND 
E ORIENTAL SEAS. 
—. Mithrax dichotomus : Mediterranean ; East Indies. 
Acheus Cranchii: Mediterranean ; Japan (probably same species). 
Actea rufo-punctata : Canaries and Mediterranean ; Isle of France, 
Indian Ocean. 
Thalamita admete : Canaries; Port Natal, South Africa; Red Sea ; 
Indian Ocean, and East Indies ; Pacific Ocean, at the Fejees, Samoa, 
Hawaiian Islands, Wake's Island, &c. 
Pilumnus Forskalii : Canaries ; Red Sea. 
Grapsus pictus : 'see above. 
Grapsus strigosus : Canaries : South Africa; Red Sea ; East Indies. 
. Goniograpsus messor: Canaries; Port Natal, South. Africa; Red 
Sea; East Indies. 
Planes minutus: Atlantic ; Japan. 
Acanthopus planissimus : see above. 
