Epiphloeinae

Kuwert, 1893

checkered beetles

Genus Guides

4

Epiphloeinae is a of checkered beetles ( Cleridae) established by Kuwert in 1893. The group comprises approximately 5-14 and at least 30 described , though taxonomic revision has expanded generic diversity. Members are distributed across the Americas from the southwestern United States through Middle America to South America. The subfamily has been subject to extensive phylogenetic study, with several new genera described in 2008 to accommodate previously unclassified species.

Epiphloeinae by (c) Bill Keim, some rights reserved (CC BY). Used under a CC-BY license.Pyticeroides laticornis by Bill Keim. Used under a CC BY 4.0 license.Pyticeroides laticornis 183147597 by emerlee. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Epiphloeinae: /ˌɛpɪˈfloʊiːnaɪ/

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Identification

Epiphloeinae can be distinguished from other clerid by phylogenetic relationships and subtle morphological characters, though specific diagnostic features require examination. The within this subfamily are minimally speciose, often containing only one or two each. Species-level identification relies on examination of and comparison with described material from specific type localities.

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Distribution

Epiphloeinae occurs in the Americas from Arizona and California (USA) south through Mexico (Chiapas, Jalapa, Sinaloa), Guatemala, Nicaragua, and Haiti, to South America including Colombia, Brazil (Pará, Rondônia, Santa Catarina), and Bolivia (Santa Cruz). Type localities indicate presence in montane and tropical forest , including protected areas such as Amboró National Park in Bolivia and Yosemite National Park in California.

Human Relevance

Epiphloeinae has no documented direct economic importance to humans. The is primarily of scientific interest for taxonomic and phylogenetic research. Some have been collected in protected areas including Yosemite National Park and Amboró National Park, contributing to biodiversity documentation in conservation zones.

Similar Taxa

  • KorynetinaeEpiphloeinae has been treated as a synonym of Korynetinae in some classifications (e.g., Catalogue of Life), though current treatments recognize it as a distinct within Cleridae based on phylogenetic analysis.
  • Other Cleridae subfamiliesEpiphloeinae differs from other clerid such as Clerinae and Thaneroclerinae in its restricted New World distribution and characteristic minimally speciose generic structure, though morphological distinctions require detailed examination.

More Details

Taxonomic instability

The classification of Epiphloeinae has been unstable. The Catalogue of Life currently lists Epiphloeinae as a synonym of Korynetinae, while recent phylogenetic treatments (Opitz 2008 and subsequent works) maintain it as a valid with expanded generic composition including Hapsidopteris, Iontoclerus, Katamyurus, Megatrachys, Opitzia, Pericales, Pennasolis, Pteroferus, and Turbophloeus.

Type locality significance

descriptions in this emphasize precise type localities, often specific kilometer distances from named places, reflecting the rarity and localized distributions of many species. This pattern suggests narrow geographic ranges and potential , though comprehensive survey data is lacking.

Sources and further reading