Eumolpini

Hope, 1841

Genus Guides

15

Eumolpini is the largest tribe within the leaf beetle Eumolpinae, comprising approximately 170 distributed worldwide. Members are characterized by distinctive morphological features including a longitudinal groove on the , which may function to lock the in place during rest. The tribe was established by Hope in 1841 and has undergone significant taxonomic revision, particularly regarding the placement of North American genera previously assigned to Bromiini.

Chrysochus cobaltinus by (c) Alan Vernon, some rights reserved (CC BY). Used under a CC-BY license.Eumolpini by (c) Katja Schulz, some rights reserved (CC BY). Used under a CC-BY license.Eumolpini by (c) Saryu Mae 前 朝琉, some rights reserved (CC BY), uploaded by Saryu Mae 前 朝琉. Used under a CC-BY license.

Pronunciation

How to pronounce Eumolpini: /juːˈmɒlpɪnaɪ/

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Identification

Eumolpini can be distinguished from other Eumolpinae tribes by the presence of a longitudinal groove on the , a feature almost universally present in members. The body is generally subglabrous (smooth or nearly hairless), and the pretarsal claws are appendiculate (bearing a small basal lobe or tooth). These traits, particularly the pygidial groove, provide consistent diagnostic characters for tribal identification.

Images

Distribution

Worldwide distribution with particularly diverse representation across multiple continents.

Sources and further reading