Diet

• Adults: Primarily herbivorous, feeding on leaves and tender plant tissues.

• Larvae: Typically leaf miners, developing within the leaves of their host plants. The larvae tunnel between the upper and lower leaf surfaces as they feed.

• Many Chalepini are relatively specialized feeders, with individual species often associated with particular host plants.

Range

• Xenochalepus is a genus of hispine leaf beetles in the family Chrysomelidae, subfamily Cassidinae, tribe Chalepini.

• The genus is primarily Neotropical, with species occurring from the southern United States through Mexico and Central America.

• It is occasionally sighted in Zihua, where suitable tropical vegetation provides habitat for the genus.

Habitat

• Found in tropical dry forest, tropical deciduous forest, woodland, forest edges, scrub and secondary vegetation.

• Adults are generally found on leaves and stems, where their elongated, ridged bodies can make them surprisingly difficult to notice.

• Around Zihua, examine shrubs, vines and low trees, particularly leaves showing signs of mining or other feeding damage.

• Because the larvae live inside leaves, looking for leaf mines can sometimes reveal the presence of Xenochalepus even when adults cannot be found.

Size

• Adult length: generally approximately 4–8 mm (0.16–0.31 in), depending on species.

• Body elongated and somewhat flattened, with parallel-sided elytra in many species.

• The elytra typically have rows of punctures and raised ridges, giving the beetles a distinctly sculptured or ridged appearance.

• Colouration varies among species and may include black, brown, reddish-brown, yellow or contrasting combinations.