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subgenus Calligrapha

Looks like a Potato Beetle with spots, any ideas? - Calligrapha verrucosa Leaf Beetle - Calligrapha rowena Leaf beetle from Zumwalt Prairie, Oregon - Calligrapha sigmoidea Calligrapha - Calligrapha philadelphica Chrysomelidae, lateral - Calligrapha spiraea A ladybug? - Calligrapha multipunctata Calligrapha floridana? - Calligrapha Calligrapha? - Calligrapha scalaris
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Chrysomeloidea (Longhorn and Leaf Beetles)
Family Chrysomelidae (Leaf Beetles)
Subfamily Chrysomelinae
Tribe Chrysomelini
Subtribe Doryphorina
Genus Calligrapha
No Taxon subgenus Calligrapha
Numbers
by far the largest subgenus, with 31 spp. in our area(1)
Identification
see key in Gómez-Zurita (2015)(2) to separate the most difficult spp. based on external features (pattern) and host
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
2.What is the leaf beetle Calligrapha scalaris (Leconte)?
Gómez-Zurita J. 2015. Breviora 541: 1-19.