Barney, Robert J., 2017, Definition and Revision of the Spumarius Species-Group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae)
Barney, Robert J., 2017, Definition and Revision of the Spumarius Species-Group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), The Coleopterists Bulletin 71 (3), pp. 449-460
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publication ID |
https://doi.org/10.1649/0010-065X-71.3.449 |
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link to original document |
https://doi.org/10.1649/0010-065X-71.3.449 |
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