NATIVE SPECIES.

1. xanthopus, Kirby, ♂ ♀. 4-5 ½ lines. ([Plate IV.] fig. 1 ♂♀.)

Lasioglossum tricingulum, Curtis.

2. quadricinctus, Fabricius, ♂ ♀. 4-4½ lines.

quadricinctus, Kirby.

3. rubicundus, Christ. ♂ ♀. 4-5 lines.

rubicundus, Kirby.

4. cylindricus, Fabricius, ♂ ♀. 3-5 lines.

malachura, Kirby.

fulvo-cincta, Kirby.