Pachybrachis calcaratus, Fall

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: 12

publication ID

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

publication LSID

lsid:zoobank.org:pub:urn:lsid:zoobank.org:pub:69C3E6FD-3835-4B7D-BA21-76DE061F8D7D

persistent identifier

http://treatment.plazi.org/id/120C879C-FFC3-FF97-FD17-83AAFB33CFF4

treatment provided by

Diego

scientific name

Pachybrachis calcaratus
status

 

3. Front tibiae emarginate inwardly at apex and with a long, spur-like process at the inner angle ( Fig. 3 View Fig ) ........ 3. P. calcaratus Fall  

3 ʹ. Front tibiae unmodified ..................... 4

4. Pronotum yellow with 3 brown vittae, the middle one widest and expanded anteriorly; lateral vittae usually not complete. Central Florida .............. P. conformis Suffrian  

4 ʹ. Pronotum not as above ...................... 5