Colletidae
Xanthesma argosomata Exley, 1969
Xanthesma baringa (Exley, 1978)
Xanthesma blanda (Smith, 1879)
Xanthesma brachycera (Cockerell, 1914)
Xanthesma chrysea (Exley, 1969)
Xanthesma clara (Exley, 1974)
Xanthesma clethrosema (Exley, 1969)
Xanthesma clypearis (Michener, 1965)
Xanthesma dasycephala Exley, 1969
Xanthesma deloschema (Exley, 1969)
Xanthesma eremica (Exley, 1969)
Xanthesma euxesta (Exley, 1969)
Xanthesma evansi (Michener, 1965)
Xanthesma fasciata (Exley, 1969)
Xanthesma federalis (Michener, 1965)
Xanthesma flava Michener, 1965
Xanthesma flavicauda (Michener, 1965)
Xanthesma foveolata (Exley, 1978)
Xanthesma furcifera (Cockerell, 1913)
Xanthesma hirsutoscapa (Exley, 1969)
Xanthesma infuscata (Exley, 1978)
Xanthesma isae (Exley, 1978)
Xanthesma lasiosomata Exley, 1969
Xanthesma levis (Exley, 1978)
Xanthesma lucida (Exley, 1974)
Xanthesma lukinsiana (Exley, 1969)
Xanthesma lutea Exley, 1969
Xanthesma maculata (Smith, 1879)
Xanthesma megacephala (Exley, 1974)
Xanthesma megastigma (Exley, 1978)
Xanthesma melanoclypearis (Exley, 1969)
Xanthesma merredensis Exley, 1974
Xanthesma micheneri Exley, 1978
Xanthesma newmanensis (Exley, 1978)
Xanthesma nigrior Michener, 1965
Xanthesma nukarnensis (Exley, 1974)
Xanthesma parva Exley, 1969
Xanthesma perpulchra (Cockerell, 1916)
Xanthesma primaria (Michener, 1965)
Xanthesma robusta (Exley, 1978)
Xanthesma scutellaris (Michener, 1965)
Xanthesma sigaloessa (Exley, 1969)
Xanthesma stagei (Exley, 1969)
Xanthesma striolata (Exley, 1978)
Xanthesma trisulca Exley, 1969
Xanthesma tuberculata (Exley, 1978)
Xanthesma villosula (Smith, 1879)
Xanthesma vittata Exley, 1969