GEOGRAPHY OF THE GENERA. 
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Mauritius. Megachile; Apis. 
In America we finch in— 
Arctic America and Hudson’s Bay. Prosopis; Andrena ; 
Halictus; Megachile; Osmia; Bombns. 
Canada and Nova Scotia. Andrena; Halictus; Nomada; 
Coelioxys; Megachile; Osmia; Bombus. 
United States. Colletes; Sphecodes; Andrena; Ciiissa; 
Halictus; Eucera; Anthophora; Ceratina; Epeolus; 
Stelis; Coelioxys; Anthidium; Chelostoma; He- 
riades; Osmia; Apathus; Bombus. 
Mexico. Anthophora; Epeolus; Megachile; Anthidium; 
Bombus. 
California. Bombus. 
Columbia. Colletes; Bombus. 
Quito. Bombus. 
Chili. Sphecodes; Halictus; Anthophora; Melecta; 
Epeolus; Anthidium; Bombus. 
Jamaica. Halictus. 
Cuba. Anthophora; Coelioxys; Megachile. 
St. Domingo. Anthophora. 
Antigua. Bombus. 
Guadeloupe. Anthophora. 
St. Thomas’s. Coelioxys; Megachile. 
St. Croix. Megachile. 
Cayenne. Halictus; Eucera; Ceratina; Coelioxys; An¬ 
thidium ; Bombus. 
Para. Anthophora; Coelioxys; Bombus. 
Brazils. Prosopis; Halictus; Ceratina; Epeolus; Stelis; 
Coelioxys; Megachile; Anthidium; Apathus; Bom¬ 
bus. 
Paraguay. Anthophora. 
Monte Video. Bombus. 
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