Osmia integra

Cresson, 1878

Osmia integra is a solitary in the Megachilidae, native to North America. It is distinguished by its nesting in sand dune , where it constructs shallow nests. The species was described by Cresson in 1878 and includes two recognized : O. i. integra and O. i. nigrigena. Like other Osmia species, it is a native , though specific ecological details remain understudied.

Osmia integra by Susan E. Nyoka. Used under a Public domain license.

Pronunciation

How to pronounce Osmia integra: /ˈɒz.mi.ə ˈɪn.teɪ.ɡrə/

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Habitat

Sand dunes. The forms shallow nests in this substrate, a preference that distinguishes it from many other Osmia species that typically nest in pre-existing cavities such as hollow stems, borings, or artificial blocks.

Distribution

North America. Specific records are limited, but the has been documented across the continent.

More Details

Subspecies

Two are recognized: Osmia integra integra and Osmia integra nigrigena. The distinction between these subspecies is not detailed in available sources.

Nesting Biology

Unlike many that utilize pre-existing cavities, O. integra excavates shallow nests directly in sand dunes. This ground-nesting represents a divergent ecological strategy within the Osmia.