Eucinetus
Germar, 1818
plate-thigh beetles
Species Guides
3- Eucinetus haemorrhoidalis(Blood-tipped Eucinetus)
- Eucinetus morio(plate-thigh beetle)
- Eucinetus strigosus(plate-thigh beetle)
Eucinetus is a of plate-thigh beetles in the Eucinetidae, first described by Germar in 1818. The genus contains at least four extant , with numerous additional species described in 2019 from both modern and fossil contexts. Notably, Eucinetus has been identified from mid-Cretaceous amber (~100 million years old), representing a striking case of long-term evolutionary stasis. The genus exhibits morphological conservatism while maintaining a specialized subcortical lifestyle.
Pronunciation
How to pronounce Eucinetus: /juˈsaɪnətəs/
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Images
Habitat
Subcortical environments—living under bark in stable, cryptic microhabitats. This specialized association has been maintained for over 100 million years, as evidenced by Cretaceous amber fossils showing the same .
Distribution
Extant recorded from Denmark (DK), Norway (NO), and Sweden (SE). Fossil species known from mid-Cretaceous Kachin amber of northern Myanmar. The demonstrates remarkable geographic persistence across deep time.
Behavior
Exhibits long-term evolutionary stasis with morphological conservatism spanning approximately 100 million years. Maintains consistent subcortical lifestyle across geological time , suggesting strong fidelity.