reliktsmalbi

Lasioglossum quadrinotatulum, commonly known as reliktsmalbi, is a critically endangered sweat bee species belonging to the family Halictidae. This small, solitary bee is endemic to specific regions where it plays a crucial role in local pollination networks. The species exhibits typical characteristics of the Lasioglossum genus, including metallic coloration and ground-nesting behavior. Reliktsmalbi constructs its nests in suitable soil substrates, where females provision individual cells with pollen and nectar for their developing larvae. The species has experienced severe population declines that have led to its classification as Critically Endangered by the IUCN, though current population trends remain unknown due to limited monitoring data. Primary threats to reliktsmalbi include habitat loss and fragmentation from agricultural expansion and urban development, which destroy the specific soil conditions and floral resources the species requires. Climate change poses additional risks by altering the timing of flowering plants that the bee depends on for foraging. Pesticide use in surrounding agricultural areas may also impact individual survival and reproductive success. Conservation efforts for this species remain limited, highlighting the need for targeted habitat protection and restoration programs. Research initiatives focused on understanding the species' specific ecological requirements and population status are essential for developing effective conservation strategies. The preservation of reliktsmalbi requires immediate action to protect remaining habitat patches and establish corridors between fragmented populations.