Alysson is a genus of hymenopterans in the family Bembicidae.

There are at least 40 described species in Alysson.

[1][2][3][4] These 42 species belong to the genus Alysson: Data sources: i = ITIS,[1] c = Catalogue of Life,[2] g = GBIF,[3] b = Bugguide.net[4]

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