Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Superfamily Chrysomeloidea - Longhorn and Leaf Beetles


Synopsis of adventive species of Coleoptera (Insecta) recorded from Canada. Part 5: Chrysomeloidea...
By Klimaszewski J, Hoebeke ER, Langor DW, Douglas HB, Borowiec L, Hammond HEJ, Davies A, Bourdon C, Savard K
Pensoft Series Faunistica No 119: 1‒175, 2020
Full title: Synopsis of adventive species of Coleoptera (Insecta) recorded from Canada. Part 5: Chrysomeloidea (Cerambycidae, Chrysomelidae, and Megalopodidae)
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Host plants of leaf beetle species occuring in United States and Canada (Coleoptera: Orsodacnidae, Megalopodidae, Chrysome ...
By S.M.Clark, D.G.LeDoux, T.N.Seeno, E.G.Riley, A.J.Gilbert, J.M.Sullivan
Special Publication of the Coleopterists Society no.2, 2004
Full title: Host plants of leaf beetle species occurring in the United States and Canada (Coleoptera: Orsodacnidae, Megalopodidae, Chrysomelidae exclusive of Bruchinae)
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New Coleoptera records from New Brunswick, Canada: Megalopodidae and Chrysomelidae
By Webster R.P., Lesage L., Demerchant I.
Zookeys 179: 321-348, 2012

A review of the Colaspis suilla species group, with description of three new spp. from Florida (Chrysomelidae: Eumolpinae).
By Riley, E.G.
Insecta Mundi 0830: 1–21., 2020
Insects Mundi

Riley, E.G. 2020. A review of the Colaspis suilla species group, with description of three new species from Florida (Coleoptera: Chrysomelidae: Eumolpinae). Insecta Mundi 0830: 1–21.

Abstract

The Colaspis suilla species group (Coleoptera: Chrysomelidae: Eumolpinae) is defined relative to other species of the genus Colaspis Fabricius occurring in the United States.
The group is composed of five species, of which three from Florida are described as new species:

C. ansa Riley from the Florida Panhandle,

Geographical variation in Pachybrachis othonus (Coleoptera: Chrysomelidae) with descriptions of a new subspecies
By Edward U. Balsbaugh
Annals of the Entomological Society of America, Volume 66, Issue 2, Pages 252–261, 1973

Taxonomy of Cryptocephalus Geoffroy: what do we know? (Coleoptera: Chrysomelidae: Cryptocephalinae).
By M. Schöller
Mitteilungen internationaler entomologischer Verein 27(1-2): 59-76, 2002

New Species of Cryptocephalus (Coleoptera: Chrysomelidae)
By H. C. Fall
Psyche 39: 21-25, 1932

Geographical variation in Pachybrachis nigricornis (Coleoptera: Chrysomelidae).
By Balsbaugh Jr, E.U. and W.L. Tucker.
The Coleopterists Bulletin 30(2): 117–131., 1976
JSTOR

Balsbaugh Jr, E.U. and W.L. Tucker. 1976. Geographical variation in Pachybrachis nigricornis (Coleoptera: Chrysomelidae). The Coleopterists Bulletin 30(2): 117–131.