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TaxonomyBrowseInfoImagesLinksBooksData
Systematics of the checkered beetle genus Chariessa Perty
By Opitz, W.
Insecta Mundi 0574: 1-42., 2017
Cite: 1485074 with citation markup [cite:1485074]
Full PDF

Opitz, W. 2017. Classification, natural history, and evolution of the subfamily Peloniinae Opitz (Coleoptera: Cleroidea: Cleridae). Part VIII. Systematics of the checkered beetle genus Chariessa Perty. Insecta Mundi 0574: 1-42.

Abstract. The New World genus Chariessa Forster (Coleoptera: Cleroidea: Cleridae) is revised and includes C. catalina Opitz, new species, C. elegans Horn, C. dichroa (LeConte), C. floridana Schaeffer, C. pilosa (Forster), C. texana Wolcott, C. ramicornis Perty, C. vestita (Chevrolat), and C. duponti (Spinola). Enoplium pilosa var. marginata Say is synonymized with Chariessa pilosa Forster.

Lectotypes are designated for C. pilosa (Forster), C. ramicornis Perty, and C. vestita (Chevrolat). Available information indicates that Chariessa adult and immature individuals are predatory on lignicolous insects with a particular affinity for cerambycids and buprestids that infest species of oak. It is postulated that Pleistocene speciation generated the North American components of Chariessa with more ancient southern species generated during the Middle Tertiary; after closures of the Middle American portals and orogeny of the South American Andes.

Included in this treatise is a discussion of natural history, key to species, narratives of zoogeography and phylogeny, one diagram of a phylogenetic tree, 35 line drawings, eight SEM micrographs, twelve habitus photographs, nine photographs of male genitalia, and five distributional maps.

Key Words. Taxonomy, North American zoogeography, phylogeny, new species, key to species.