Xenochalepus

Weise, 1910

Species Guides

Xenochalepus is a of tortoise beetles and hispines in the Chrysomelidae, established by Weise in 1910. The genus contains more than 90 described distributed primarily in the Americas. Members belong to the Cassidinae, tribe Chalepini, and share characteristics with other hispine beetles including spiny or sculptured body forms.

Xenochalepus by (c) Michael Eisen, some rights reserved (CC BY), uploaded by Michael Eisen. Used under a CC-BY license.

Xenochalepus by no rights reserved, uploaded by Jean-Paul Boerekamps. Used under a CC0 license.

Xenochalepus potomaca by the Smithsonian. Used under a CC0 license.

Pronunciation

How to pronounce Xenochalepus: //zɛnoʊˈkælɪpəs//

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Identification

Xenochalepus can be distinguished from related hispine by combination of characters including antennal structure and elytral , though specific diagnostic features vary among species. The genus was revised taxonomically with Xenochalepus signaticollis moved to Odontota, indicating historical confusion with that genus. Precise identification to species level requires examination of genitalia and detailed morphological analysis.

Images

Distribution

of Xenochalepus are distributed in the Americas; specific range limits vary by species.

Similar Taxa

OdontotaHistorical taxonomic confusion; Xenochalepus signaticollis was transferred from Xenochalepus to Odontota, indicating morphological similarity between these hispine .

More Details

Taxonomic History

The was established by Julius Weise in 1910. A selected former , Xenochalepus signaticollis (Baly, 1886), has been moved to the genus Odontota, reflecting ongoing taxonomic refinement in the Chalepini.