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Barney, Robert J., 2018, Definition and Revision of the Atomarius Species-Group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), Including Descriptions of Nine New Species

Barney, Robert J., 2018, Definition and Revision of the Atomarius Species-Group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), Including Descriptions of Nine New Species, The Coleopterists Bulletin 72 (1), pp. 9-74

publication ID

 https://doi.org/10.1649/0010-065X-72.1.9

link to original document

 https://doi.org/10.1649/0010-065X-72.1.9

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Pachybrachis atomarius     11-12
Pachybrachis parvus     12
Pachybrachis quadrioculatus     12
Pachybrachis lodingi     12
Pachybrachys stygicus key    12
Pachybrachis atomarius key    12
Pachybrachis varians     12
Pachybrachis calcaratus key    12
Pachybrachis jacobi key  sp. nov.  12
Pachybrachis dixianus     13
Pachybrachis matthewi key  sp. nov.  13
Pachybrachis relictus     13
Pachybrachis luctuosus key    14
Pachybrachis mcmeansi   sp. nov.  14
Pachybrachis caroleae key  sp. nov.  14
Pachybrachis walteri   sp. nov.  15
Pachybrachis charlotteae   sp. nov.  15
Pachybrachis confederatus     15
Pachybrachis gibbyi   sp. nov.  16
Pachybrachis gibsoni   sp. nov.  16
Pachybrachis cephalicus     16
Pachybrachis erinae   sp. nov.  16
Pachybrachis lodingi     17-20
Pachybrachis calcaratus     20-21
Pachybrachis quadrioculatus     20
Pachybrachis atomarius     21-22
Pachybrachis stygicus     22-23
Pachybrachis jacobi   sp. nov.  23-24
Pachybrachis luctuosus     24-25
Pachybrachis varians     25-27
Pachybrachis matthewi   sp. nov.  27-29
Pachybrachis relictus     29
Pachybrachis parvus     29-32
Pachybrachis dixianus     32
Pachybrachis caroleae   sp. nov.  32-35
Pachybrachis charlotteae   sp. nov.  35-38
Pachybrachis mcmeansi   sp. nov.  35
Pachybrachis walteri   sp. nov.  38
Pachybrachis confederatus     39-40
Pachybrachis cephalicus     40-43
Pachybrachis gibsoni   sp. nov.  43-46
Pachybrachis erinae   sp. nov.  43
Pachybrachis gibbyi   sp. nov.  47-50
Pachybrachis lodingi     52-54
Pachybrachis calcaratus     54-55
Pachybrachis quadrioculatus     54
Pachybrachis atomarius     55-59
Pachybrachis stygicus     59-65
Pachybrachis jacobi     65-66
Pachybrachis luctuosus     66-67
Pachybrachis varians     67
Pachybrachis matthewi     67-68
Pachybrachis relictus     68-69
Pachybrachis parvus     69-70
Pachybrachis dixianus     70
Pachybrachis mcmeansi     70-71
Pachybrachis caroleae     70
Pachybrachis charlotteae     71
Pachybrachis walteri     71-72
Pachybrachis erinae     72-73
Pachybrachis cephalicus     72
Pachybrachis confederatus     72
Pachybrachis gibsoni     73-74
Pachybrachis gibbyi     74

Specimens