Myrmex horni

Sleeper, 1954

antlike weevil

Myrmex horni is a of antlike weevil in the Curculionidae, described by Sleeper in 1954. The Myrmex comprises weevils that exhibit -mimicking , a form of protective resemblance that helps them avoid . The species is known from North America, though specific details about its and remain poorly documented.

Pronunciation

How to pronounce Myrmex horni: /ˈmɪrmɛks ˈhɔrni/

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Identification

Myrmex horni can be distinguished from other Myrmex by genitalic characters and subtle morphological differences described in the original description. The antlike appearance—slender body, constricted waist-like petiole region, and often dark coloration—separates Myrmex weevils from most other curculionid . Accurate identification to species level requires examination of male genitalia and comparison with .

Distribution

North America

Behavior

Exhibits -mimicry, a form of Batesian or Müllerian mimicry where the weevil's appearance deters that avoid ants.

Similar Taxa

Other Myrmex speciesSimilar -mimicking ; require detailed examination of genitalia and other subtle characters for separation.
Other ant-mimicking beetles (e.g., some Anthribidae, Cerambycidae)Convergent -mimicry evolution; distinguished by -level characters such as rostrum structure in Curculionidae.

More Details

Taxonomic note

The Myrmex is classified in the Curculionidae, though its exact subfamilial placement has varied in different classifications. The antlike weevils of this genus represent a notable example of morphological convergence with ants (Formicidae).