Pachybrachis caroleae, Barney

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: 14

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-FFC1-FF95-FF2D-847FFB33CB2C

treatment provided by

Diego

scientific name

Pachybrachis caroleae
status

 

15. Body length of males small (<1.8 mm), Mshaped pronotal macula reduced to V-shape. Very rare, Illinois hill prairie ( Fig. 13 View Fig ) .............................................. 13. P. caroleae Barney   , new species

15 ʹ. Body length of males larger (>2.0 mm), M-shaped macula on pronotum......... .............................................. 16

16. Body primarily yellow and black; eyes widely separated (IOD> 0.2 mm) ........ ................................................ 17

16 ʹ. Body primarily yellow and rusty brown; eyes narrowly separated (IOD <0.2 mm) ...... .................................................... 18