
Family Halictidae > Genus Halictus
Halictus
Sweat Bees
In Minnesota, there are four described species within the genus Halictus. Bees in this genus nest in the ground and have social nests. Halictus have a dark gray or black integument and complete (uninterrupted) apical hair bands on the rims of the abdominal tergites (segments). They are small- to medium-sized, and range in length from 7 to 13 mm (0.25 to 0.5 inches).
Halictus closely resemble bees in the genus Lasioglossum. However, Halictus are generally larger and more robustly-shaped and have complete apical abdominal hair bands (as opposed to the basal hair bands for the majority of Lasioglossum). Halictus commonly land on human skin to feed on sweat and can be attracted to mineral-rich liquids such as urine.

A Halictus ligatus female visiting Rudbeckia hirta.

wing
position
on flowers

N0. species in MN
4
size range

Phenology

Genus Characteristics

Males with a yellow labrum, yellow or orange legs with distinct dark markings on the tibiae, a linear form, long antennae, and apical hair bands.

Complete apical white hair bands on the apices (rims) of the abdominal tergites (segments).

Females collect pollen on hind leg scopae located on the femur, tibia, and basitarsus.

Females commonly feed on sweat from human skin. Both males and females with dark eyes.
Halictus Species in Minnesota
Scientific Name | Nest | Sociality |
---|---|---|
Halictus confusus | ground | eusocial |
Halictus ligatus | ground | eusocial |
Halictus parallelus | ground | eusocial |
Halictus rubicundus | ground | eusocial |
Source: Minnesota Department of Natural Resources, Minnesota Bee Species List (August 2023).
https://files.dnr.state.mn.us/eco/mcbs/mn-statewide-bee-list.pdf

Halictus ligatus female visiting Coreopsis lanceolata