Hypsoprorini

Haupt, 1929

Genus Guides

Hypsoprorini is a tribe of treehoppers within the Membracinae, Membracidae. The tribe includes with extreme pronotal morphologies, notably Cladonota, whose members possess elaborate pronotal expansions among the most pronounced in the family. The tribe is distributed throughout the Neotropics, with documented occurrence from Mexico through Central America to South America, including the Brazilian Caatinga. Members are placed in the family Membracidae, a group characterized by enlarged pronota that often extend over the body.

Hypsoprora by (c) Gustavo Masuzzo, some rights reserved (CC BY), uploaded by Gustavo Masuzzo. Used under a CC-BY license.

Pronunciation

How to pronounce Hypsoprorini: /hɪpˌsɔprɔˈrini/

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Identification

Hypsoprorini can be distinguished from other Membracinae tribes by the combination of tribal-level characters defined by Haupt (1929) and subsequent revisions. Within the tribe, such as Cladonota are recognized by extreme pronotal expansions that form elaborate projections, while Notocera exhibit distinct pronotal morphologies adapted to their environments. Specific identification requires examination of taxonomically relevant characters including pronotal shape, carination, and genitalic structures.

Images

Habitat

Neotropical forests and associated , including the Brazilian Caatinga. Specific associations vary by ; Cladonota are found in forested environments where their pronotal provides camouflage against bark and leaf litter.

Distribution

Neotropical region: Mexico through Central America to South America, including Brazil.

Similar Taxa

Other Membracinae tribesDistinguished by tribal-level morphological characters, particularly pronotal structure and genitalic features as defined in taxonomic revisions.

More Details

Taxonomic note

The tribe was established by Haupt in 1929. Current classification places Cladonota and Notocera within Hypsoprorini, though the full generic composition requires verification against recent phylogenetic studies.

Research gaps

The proposed mimetic function of Cladonota pronotal remains empirically untested. Basic biological data including plant associations, , and are largely unknown for most Hypsoprorini .