Rhynchites auratus

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Rhynchites auratus
Rhynchites auratus (Scopoli, 1763) male (6771104265).png
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Euarthropoda
Class: Insecta
Order: Coleoptera
Family: Attelabidae
Genus: Rhynchites
Species:
R. auratus
Binomial name
Rhynchites auratus
(Scopoli, 1763)

Rhynchites auratus, sometimes called the apricot weevil, cherry-fruit weevil, or golden green snout weevil, is a species of weevil of the family Rhynchitidae. [1]

Weevil superfamily of insects

Weevils are a type of beetle belonging to the superfamily Curculionoidea. They are usually small, less than 6 mm (0.24 in), and herbivorous. About 97,000 species of weevils are known. They belong to several families, with most of them in the family Curculionidae. Some other beetles, although not closely related, bear the name "weevil", such as the biscuit weevil, which belongs to the family Ptinidae.

Rhynchitidae family of insects

The tooth-nosed snout weevils, Rhynchitidae, are small beetles that are usually found vegetation. They usually use buds, fruits, or seeds for oviposition. The tooth-nosed snout weevils receive this name due to the teeth on the edges of their mandibles.

Description

Adults measure 7–9 mm (0.28–0.35 in) in body length. Their bodies are golden-red in color, with their rostrums and legs brown. Larvae are 12 mm (0.47 in) and are white with brown heads. Adults feed on the flowers of cherry trees and other trees in the family Rosaceae. Adult females later bore holes into the fruits of these trees in which they will lay their eggs. In high densities, they are considered a serious orchard pest, causing damaged fruits to drop off of trees. [2]

Snout

A snout is the protruding portion of an animal's face, consisting of its nose, mouth, and jaw. In many animals, the equivalent structure is called a muzzle, rostrum, or proboscis. The wet furless surface around the nostrils of the nose of some animals is called the rhinarium. The rhinarium is often associated with a stronger sense of olfaction. The snout is considered a weak point on most animals: because of its structure, an animal can be easily stunned or knocked out, or even have its snout snapped by applying sufficient force.

Larva juvenile form of distinct animals before metamorphosis

A larva is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle.

<i>Prunus</i> genus of plants

Prunus is a genus of trees and shrubs, which includes the fruits plums, cherries, peaches, nectarines, apricots, and almonds.

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References

  1. "Rhynchites auratus (Scopoli, 1763)". BioLib.cz. Retrieved 28 January 2018.
  2. The Department of Entomology. "Rhynchites auratus (Scopoli)". The Robert H. Smith Faculty of Agriculture, Food and Environment. The Hebrew University of Jerusalem. Retrieved 28 January 2018.