Entimus

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Entimus
Curculionidae - Entimus imperialis.JPG
Entimus imperialis from Brazil
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Cucujiformia
Family: Curculionidae
Subfamily: Entiminae
Tribe: Entimini
Genus: Entimus
Germar, E.F., 1817
Entimus distribution.png
Geographical distribution of the species of Entimus

Entimus is a genus of broad-nosed weevils belonging to the family true weevil and the Entiminae subfamily.

Contents

Description

The species of the genus Entimus can reach a length of about 12–45 millimetres (0.47–1.77 in). They usually have green, blue and gold iridescent scales. [1]

Distribution

These species can be found from Mesoamerica to northeastern Argentina.

List of species & taxonomy

This genus includes the following eight species:

The following cladogram represents the diversification of Entimus genus according phylogenetic analysis based on external morphology. It shows two vicariant events, where E. arrogans (Mesoamerican) diverged from South American species. Later, E. granulatus (Amazonian). [1] [2]

Phaedropus

Entimus

E. arrogans

E. granulatus

E. fastuosus

E. sastrei

E. imperialis

E. serpafilhoi

E. nobilis

E. excelsus

Mesoamerica - South America vicariance event
Paraná + Chacoan - Amazonian regions vicariance event
Paraná + Chacoan species

See also

References

  1. 1 2 Morrone, Juan J. (2002). "The Neotropical Weevil Genus Entimus (Coleoptera: Curculionidae: Entiminae): Cladistics, Biogeography, and Modes of Speciation". The Coleopterists Bulletin. 56 (4): 501–513. doi:10.1649/0010-065X(2002)056[0501:TNWGEC]2.0.CO;2. ISSN   0010-065X.
  2. Morrone, Juan J.; Abadie, Esteban I.; Godinho Jr., Celso (2019-04-24). "A new species of Entimus Germar (Coleoptera: Curculionidae: Entiminae) from southeastern Brazil" . Zootaxa. 4590 (1): 191. doi:10.11646/zootaxa.4590.1.10. ISSN   1175-5334.