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Osmia lignaria, commonly known as the blue orchard bee, is a species of mason bee native to North America. It’s notable for its specialized nesting behavior within wood cavities and its critical role in pollinating fruit trees like apples and pears during early bloom periods. This solitary bee is pa...
Osmia cornifrons, commonly known as the hornfaced bee, is a species of mason bee found primarily in Japan. It’s notable for its effectiveness as a pollinator, particularly within orchard environments like apple farms. Introduced to the United States in the 1970s, this solitary bee is valuable for ag...
Osmia cornuta, commonly known as the horned hornet bee, is a species of solitary mason bee found across Europe. This bee’s distinctive horn-like projection on its head aids in nest construction within pre-existing cavities like wood or clay. Its early emergence makes it valuable for pollinating orch...
Osmia bicornis, commonly called the red mason bee, is an extant species native to Europe. It’s a solitary bee known for its efficient pollination of fruit orchards, particularly apples and pears. The bee constructs nests within pre-existing cavities like hollow stems or artificial nesting blocks. Th...
Osmia avosetta, also known as the Violet Mason Bee, is a solitary bee species originating in Asia. It’s notable for building nests composed solely of meticulously arranged flower petals, primarily from violets and other blossoms. This unique nesting behavior provides protection for its larvae. The b...
Osmia californica is a solitary mason bee native to western North America, notable for its strict preference for collecting pollen exclusively from plants in the Asteraceae family.
Osmia ribifloris is a solitary mason bee native to the western United States, notable for its strong preference for manzanita and its potential as a commercial blueberry pollinator.
Osmia caerulescens, the blue mason bee, is a solitary insect found across Europe and North America, notable for its metallic blue coloring and nesting in cavities like hollow stems.
Osmia coloradensis is a solitary mason bee native to western North America, notable for its adaptation to high-altitude alpine environments and foraging on late-summer wildflowers.
Osmia taurus is a solitary mason bee native to East Asia that was introduced to the United States in the early 2000s and is notably expanding its range across the Appalachian region.
