Dialytes

Species-level identification within Dialytes requires examination of male genitalia and detailed morphological features. The genus can be distinguished from other Aphodiinae genera by a combination of characters including the form of the clypeus and pronotal structure, though specific diagnostic features for the genus as a whole are not well-documented in general literature.

North America. The five described species have documented ranges primarily in the United States and southern Canada, with individual species showing varying geographic distributions.

As aphodiine dung beetles, species in this genus are presumed to contribute to nutrient cycling and soil aeration through their association with dung and decaying organic matter. Their specific ecological functions have not been individually documented.

• AphodiusDialytes was historically treated as a subgenus of Aphodius, and species were formerly classified under that broader genus. Separation is based on phylogenetic and morphological revisions, though field identification remains difficult without specimen examination.
• AtaeniusBoth genera are small aphodiine dung beetles with similar overall body forms, but Ataenius species generally have different antennal club structures and are more commonly encountered in some regions.

• dung beetles
• Scarabaeidae
• Aphodiinae
• North America
• understudied

• BugGuide
• Wikipedia
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life