ColeopteraAnthribidae – Fungus Weevils

Acaromimus americanus

This record describes Acaromimus americanus (species). Recorded family: Anthribidae. Recorded order: Coleoptera.

Identification and Appearance

Acaromimus americanus - Acaromimus americanus
Contributed by Mike Quinn

color ranges from dark reddish-brown to deep shining black. ( 4 ) Type Locality: Mobile, Alabama ( 6 )

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Anthribidae (Fungus Weevils)
Subfamily
Choraginae
Tribe
Araecerini
Genus
Acaromimus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

mostly coastal plains, or occasionally riparian, e.g. Clemson. SC

Geographic Range

TX (Columbus), se.LA (Baton Rouge), s.AL (Mobile), c.-s.FL, c.SC (Clemson) / Bahamas - Map , found in 5 or more FL counties

Diet and Behavior

Diet: taken beating dead Sabal palm fronds on Gasparilla Island, Charlotte Co., Florida; on dead coconut palm fronds on Andros Island, Bahamas; on dead branches in coastal forest with no palms present, also on Andros; crawling on tree trunks at night in Matheson Hammock, Miami, Florida; and beating dead mangrove on Virginia Key, Miami. ( 6 )

Life History

flightless

Additional species information

Species notes from the sources

Etymology: Acaromimus (G). 'tiny actor'

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Acaromimus americanus. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Acaromimus americanus (4)

Acaromimus americanus - photo 1
Contributed by Mike Quinn
Acaromimus americanus - photo 2
Contributed by Mike Quinn
Acaromimus americanus - photo 3
Contributed by Mike Quinn
Acaromimus americanus - photo 4
Contributed by Mike Quinn

Photo credits: Contributed by Mike Quinn

Frequently Asked Questions About Acaromimus americanus

What is Acaromimus americanus?

Acaromimus americanus is a species in the family Anthribidae, within the order Coleoptera.

How big is Acaromimus americanus?

0.6 mm ( 3 )

How do you identify Acaromimus americanus?

color ranges from dark reddish-brown to deep shining black. ( 4 )

Where is Acaromimus americanus found?
FeatureDetails
Habitatmostly coastal plains, or occasionally riparian, e.g. Clemson. SC
RangeTX (Columbus), se.LA (Baton Rouge), s.AL (Mobile), c.-s.FL, c.SC (Clemson) / Bahamas - Map , found in 5 or more FL counties
What does Acaromimus americanus eat?

The diet of the Acaromimus americanus includes taken beating dead Sabal palm fronds on Gasparilla Island, Charlotte Co., Florida; on dead coconut palm fronds on Andros Island, Bahamas; on dead branches in coastal forest with no palms present, also on Andros; crawling on tree trunks at night in Matheson Hammock, Miami, Florida; and beating dead mangrove on Virginia Key, Miami. ( 6 ).

What is the life cycle of a Acaromimus americanus?

flightless

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Mike Quinn. Contributors retain copyright over their individual contributions.