Euphoria devulsa
Horn, 1880
Euphoria devulsa is a of flower chafer in the Scarabaeidae, Cetoniinae. The species was described by Horn in 1880 and is accepted as valid. It belongs to the Euphoria, a group of colorful scarab beetles commonly known as flower chafers or bumble flower beetles. Members of this genus are known for their -mimicking and attraction to fermenting sap flows on trees.
Pronunciation
How to pronounce Euphoria devulsa: /juːˈfɔːriə dɪˈvʌlsə/
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Identification
Euphoria devulsa can be distinguished from other Euphoria by its specific morphological characteristics, though detailed diagnostic features are not well documented in available sources. The Euphoria is characterized by a distinctive "hinge" on the body that allows the membranous hind wings to deploy for while the remain closed, producing fast, powerful, and erratic flight that mimics bees.
Distribution
Nearctic region: United States (New Mexico, Texas).
Similar Taxa
- Euphoria fulgidaSimilar size range and general appearance as a cetoniine flower chafer; E. fulgida is more widespread and better known, with metallic green coloration in eastern , while E. devulsa appears restricted to the southwestern United States.
- Euphoria sepulchralisAnother member of the same with similar sap-feeding and general ; E. sepulchralis is dark-colored and widely distributed across eastern and central North America.
- Euphoria indaClosely related bumble flower with similar habits and appearance; E. inda is commonly found at sap flows and fermenting materials across much of eastern North America.
More Details
Taxonomic Note
Euphoria devulsa was described by Horn in 1880 and remains an accepted . The Euphoria has undergone recent taxonomic revision, with several species previously considered variants of E. fulgida now recognized as distinct species (e.g., E. monticola from Arizona mountains, E. limbalis from Florida).
Genus Characteristics
Members of Euphoria are known as flower chafers or bumble flower beetles. They exhibit remarkable -mimicking due to their unique wing deployment mechanism where remain closed during flight. are frequently attracted to fermenting sap flows on trees, especially oaks, where they may aggregate with other insects.