Compsus

Last updated

Compsus
Compsus.jpg
Compsus sp.
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Infraorder: Cucujiformia
Family: Curculionidae
Tribe: Eustylini
Genus: Compsus
Schönherr, 1823
Type species
Compsus gyllenhali
Schönherr, 1823
Species

See text

Compsus is a genus of broad-nosed weevils in the family Curculionidae, distributed across the Americas, primarily in northern South America. [1]

Contents

Taxonomy

The genus Compsus was first named by Carl Johan Schönherr in 1823: col. 1140. [2] It belongs to the subfamily Entiminae, tribe Eustylini and to the so-called "Compsus genus complex". [3]

A key to identify species was provided by Hustache in 1938 (in French), [4] which was translated to English and adjusted by O'Brien and Peña. [5]

Description

Broad-nosed weevils of moderate size (approx. 7–12 mm), most of them uniformly covered by scales of variable coloration ranging from white to metallic green, pink, and blue.

Many morphological features of Compsus overlap with those of related eustyline genera including Exorides , Eustylus , and Oxyderces , composing the so-called "Compsus genus complex". [3]

Distribution

Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela; Costa Rica, Guatemala, Mexico, Nicaragua, Panama; Guadeloupe, Jamaica, NC, SE, SW USA. [1] [6]

Interaction with other species

Two species in the genus ( Compsus obliquatus and Compsus viridivittatus ) are considered pests of Citrus in Colombia. [5]

Compsus auricephalus , known as the golden-headed weevil is the species with northernmost distribution and has association with 46 plant species in 23 families. [3]

Species

The genus contains 101 described species. [7] [6]

Related Research Articles

<i>Exophthalmus</i>

Exophthalmus is a genus of broad-nosed weevils in the family Curculionidae. It contains 85 described species.

<span class="mw-page-title-main">Anypotactini</span> Tribe of beetles

The Anypotactini are a Neotropical weevil tribe in the subfamily Entiminae. It includes 81 described species.

<span class="mw-page-title-main">Entimini</span> Tribe of beetles

Entimini is a Neotropical weevil tribe in the subfamily Entiminae that includes 46 described species.

<span class="mw-page-title-main">Eustylini</span> Tribe of beetles

Eustylini is a primarily Neotropical weevil tribe in the subfamily Entiminae.

<i>Artipus</i> Genus of beetles

Artipus is a genus of broad-nosed weevils in the beetle family Curculionidae. There are about 10 described species in Artipus.

<i>Myllocerus undecimpustulatus</i> Species of beetle

Myllocerus undecimpustulatus, known generally as the Sri Lanka weevil or yellow-headed ravenous weevil, is a species of oriental broad-nosed weevil in the beetle family Curculionidae. It damages crops and is resistant to controls. It has spread.

<i>Naupactus cervinus</i> Species of beetle

Naupactus cervinus, the Fuller rose beetle, is a species of broad-nosed weevil in the family Curculionidae.

<i>Tropiphorus elevatus</i> Species of beetle

Tropiphorus elevatus is a species of broad-nosed weevil in the beetle family Curculionidae.

Amotus is a genus of broad-nosed weevils in the beetle family Curculionidae. There are at least three described species in Amotus.

<i>Compsus auricephalus</i> Species of beetle

Compsus auricephalus, the golden-headed weevil, is a species of broad-nosed weevil in the beetle family Curculionidae. It is native and fairly widespread across the southern U.S.A., extending through Central America in Guatemala and Mexico.

<i>Polydacrys</i>

Polydacrys is a genus of broad-nosed weevils in the beetle family Curculionidae, subfamily Entiminae, tribe Anypotactini, present across the Americas and the Caribbean. There are eight described species in Polydacrys.

<i>Polyteles</i> Subfamily of beetles

Polyteles is a South American genus of broad-nosed weevils in the subfamily Entiminae, tribe Entimini. There are seven described species distributed in Argentina, Bolivia, Brazil, Ecuador, Paraguay, Peru, and Uruguay.

<i>Eustylus</i> Genus of beetles

Eustylus is a neotropical genus of broad-nosed weevils in the subfamily Entiminae, tribe Eustylini.

<i>Oxyderces</i>

Oxyderces is a genus of broad-nosed weevils in the family Curculionidae distributed in South America. It can be recognized by the presence of dense setae on the apex of the rostrum and postocular setae.

<i>Exorides</i>

Exorides is a genus of broad-nosed weevils in the family Curculionidae, tribe Eustylini, distributed in northern South America.

<i>Oxyderces viridipes</i> Species of weevil

Oxyderces viridipes is a species of broad-nosed weevils in the family Curculionidae. This species is endemic to Colombia, commonly found in Medellín and surrounding areas, but has been incidentally collected in the United States.

<i>Compsus canescens</i> Species of broad-nosed weevil

Compsus canescens is a species of broad-nosed weevils in the family Curculionidae. This species is endemic to Colombia, commonly found in Bogotá and surrounding areas.

<i>Brachyomus</i>

Brachyomus is a Neotropical genus of broad-nosed weevils in the subfamily Entiminae, tribe Eustylini.

<i>Synthlibonotus</i>

Synthlibonotus is a genus of broad-nosed weevils in the family Curculionidae distributed in northern South America.

<i>Anypotactus</i> Genus of weevils found in Central and South America

Anypotactus is a genus of broad-nosed weevils in the beetle family Curculionidae, subfamily Entiminae, tribe Anypotactini, present across Central and South America. There are six described species in Anypotactus.

References

  1. 1 2 Alonso-Zarazaga, M. A.; Lyal, C. H. C. (1999). A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera) excluding Scolytidae and Platypodidae (PDF). Barcelona, Spain: Entomopraxis. pp. 315 pp.
  2. Schönherr, C. J. (1823). Curculionides [Tabula synoptica familiae Curculionidum]. Isis von Oken. pp. 1132–1146.
  3. 1 2 3 Girón, J. C.; Chamorro, M. L. (2020-09-07). "Variability and distribution of the golden-headed weevil Compsus auricephalus (Say) (Curculionidae: Entiminae: Eustylini)". Biodiversity Data Journal. 8: e55474. doi: 10.3897/BDJ.8.e55474 . ISSN   1314-2828. PMC   7365837 . PMID   32733144.
  4. Hustache, A. (1938). "Compsus sud-américains (Coleoptera Curculionidae)". Bulletin de la Société Entomologique de Belgique . 78: 67–118.
  5. 1 2 O’Brien, C. W.; Peña, J. (2012). "Two species of Compsus Schoenherr, new citrus pests from Colombia (Coleoptera: Curculionidae: Entiminae)". Insecta Mundi . 0227: 1–13.
  6. 1 2 Wibmer, G. J.; O’Brien, C. W. (1986). "Annotated checklist of the weevils (Curculionidae sensu lato) of South America (Coleoptera: Curculionoidea)". Memoirs of the American Entomological Institute. 39: 1–563.
  7. O’Brien, C. W.; Wibmer, G. J. (1982). "Annotated checklist of the weevils (Curculionidae sensu lato) of North America, Central America, and the West Indies (Coleoptera: Curculionoidea)". Memoirs of the American Entomological Institute. 34: 1–382.