DISTRIBUTION. 
Crust * 19 
N. Africa : Terrestrial Isopods, 72 species, of which 69 occur in the 
desert (of these 27 also in Spain, 19 in Sicily, and 27 peculiar to desert); 
Dollfus (9): of Tunis (L of Djerba), 3 species; Esciierich, Verh. 
Ges. Wien, xlvi, p. 273: of Tripolitana, 2 species; Rizzardi (1). — 
Algeria : 7 species Cladoc 4 Ostrac 1 Copep. ; Saks (3). 
Caspian Sea : Amphipoda (list of 53 species), and My sides ; Sars, Bull. 
Ac. St. Petersb. iii & iv. 
Turkestan : Pond near Boukhara, new species of Copepod ; Guerne 
& Richard (1). 
Oriental Region. 
Calcutta i A new species of Branchipus ; Aecock (2). 
Australian Region, 
N. Australia : 2 new Phyllopods ; Sars (4). 
New South Wales : 2 new species of Pontella : Kramer. — Sydney i 
20 species freshwater Cladocera , 13 Ostracoda , 9 Copepoda ; Sars (2). 
Central Australia : Phyllopods, 8 species (of Apus, Estheria , Eulim- 
nadia , and Limnadia ), and Decapods ( Astacopsis bicarinatus and Telephusa 
transversa ) ; Spencer & Hall (2). 
W. Australia : 2 Pliyll ,, 1 Clad ., 2 Ostrac. ; Sars (5). 
Ethiopian Region. 
S. Africa : Land-Crab from Kazungula ; Nobili (3). — Freshwater 
Entomostraca from swamp near Knysna (9 species Cladoc. , 10 Ostrac ., 
1 Copep. ; Sars (6). 
Erithrya : a new Apus ; Prato. 
Gaboon : a new Grapsid ; de .Man (2) 4 
* Neotropical Region. 
Argentine Republic, Uruguay, and Paraguay : 7 species freshwater 
Decapods (5 Brachyura , 2 “ Macrura ”) ; Nobili (1). 
West Indies : — Costa Rica : 2 new freshwater crabs ; Ratiibun (2). — 
Jamaica : 1 freshwater and 1 laud crab (new); Ratiibun (3). — St. Vin- 
cent, Grenada, and Mustique Is. : Terrestrial Isopods ; Dollfus (1). 
Panama: New genus of Decapod ; Nobili (2): Terrestrial Isopods; 
Dollfus (6). 
Mexico : Terrestrial Isopods ; Dollfus (4). — Texas : A new genus of 
Isopod, a new species of Amphipod,and one of Decapod from an Artesian 
well at San Marcos ; Benedict (1). 
(b) Marine Forms. 
Geographical distribution of Hippidea ; Ortmann (1) : of Lithodidca ; 
Bouvier : of Sergestes ; Hansen. 
Extra-tropical corresponding species in N. and S. hemispheres (1 Dec., 
8 Ainphip ., 3 Isop., 3 Cum., 1 Cirrip., and 5 Ostrac.) ; Murray, p. 456. 
This Bipolarity not supported by Decapod Crustacea ; Ortmann (2). 
Arctic species in Caspian Sea ; Sars (8). 
Arctic Ocean . 
Baffin’s Bay and Smith Sound: 12 Decap., 1 Scluzop., 5 Cumacea , 
8 Isop., 50 Amphip., 1 Nebalia, 2 Phyllop. ( Branchipoda ) ; Oiilin. 
