Cephalocyclus luteolus
(Horn, 1887)
Cephalocyclus luteolus is a of scarab beetle in the Scarabaeidae, Aphodiinae. It is native to the southwestern United States, with confirmed records from Arizona, New Mexico, Texas, and Utah. The species was described by George Henry Horn in 1887. Like other members of the Cephalocyclus, it belongs to the dung beetle tribe Aphodiini, though specific ecological details remain poorly documented.
Pronunciation
How to pronounce Cephalocyclus luteolus: //ˌsɛ.fə.loʊˈsaɪ.kləs luːˈtiː.oʊ.ləs//
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Identification
Cephalocyclus luteolus can be distinguished from by its yellowish (luteous) coloration, as indicated by the specific epithet. The Cephalocyclus is characterized by a somewhat flattened body form and modified structure compared to other Aphodiini. Accurate identification requires examination of male genitalia and comparison with .
Distribution
Southwestern United States: Arizona, New Mexico, Texas, and Utah. Records indicate presence in the Nearctic region.
Ecological Role
As a member of Aphodiinae, likely contributes to nutrient cycling through association with decomposing organic matter, though specific ecological functions for this are undocumented.
Similar Taxa
- Cephalocyclus spp.Other in the share the characteristic structure and general body plan; coloration and male genitalia are key distinguishing features.
- Other Aphodiini generaSimilar flattened body form and size; Cephalocyclus is distinguished by capsule modifications and antennal club structure.