Acoma

Acoma species are distinguished from other Melolonthinae genera by characteristics of the tribe Acomini. Specific morphological features distinguishing Acoma from closely related genera within Acomini are not well-documented in accessible sources. Members of this tribe are generally small to medium-sized scarab beetles with the typical lamellate antennae of the family Scarabaeidae.

Species of Acoma are found in North America. Specific range details for the genus as a whole or individual species are not well-documented in the provided sources.

Adult activity patterns typical of Melolonthinae scarabs suggest spring and early summer emergence, consistent with the common name "May beetles" and "Junebugs." However, specific seasonality data for Acoma species is not documented in available sources.

As with other Melolonthinae scarabs, Acoma larvae likely function as soil-dwelling detritivores or root-feeders, contributing to nutrient cycling in soil ecosystems. Adult beetles may feed on foliage or other plant material, though specific ecological roles for Acoma species are not documented.

• PhyllophagaAlso in subfamily Melolonthinae and commonly called May beetles or Junebugs; Phyllophaga is a much larger genus with over 900 species and differs in tribal placement (Melolonthini vs. Acomini)
• SericaAnother Melolonthinae genus with similar common names; Serica belongs to tribe Sericini and differs in morphological details of the mandibles and genitalia

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