Pachybrachis stygicus, Fall, 1915

Barney, Robert J., 2019, Key to All Sixty-Four Species of Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) in the Eastern USA, The Coleopterists Bulletin 73 (1), pp. 85-96 : 88

publication ID

https://doi.org/ 10.1649/0010-065X-73.1.85

publication LSID

urn:lsid:zoobank.org:pub:4BD8DADF-4C8F-4B10-A252-BC39F7822BD5

persistent identifier

https://treatment.plazi.org/id/8275879F-430B-281F-FF4C-B4BAFD8FE43C

treatment provided by

Valdenar

scientific name

Pachybrachis stygicus
status

 

24. Median lobe with median orificial plate large and heavily sclerotized, conspicuous, shaped like an inverted ladle ............................. ................... 55. P. stygicus Fall (in part)

24 ʹ. Median lobe not as above ................... 25

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