Trigonopterus binodulus

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Trigonopterus binodulus
Trigonopterus binodulus 35690.jpg
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Coleoptera
Superfamily:
Curculionoidea
Family:
Curculionidae
Subfamily:
Cryptorhynchinae
Genus:
Trigonopterus
Species:
T. binodulus
Binomial name
Trigonopterus binodulus
Riedel, 2014

Trigonopterus binodulus is a species of flightless weevil in the genus Trigonopterus from Indonesia. [1]

Contents

Etymology

The specific name is derived from the Latin words bi- (meaning "two") and nodulus (meaning "small swelling"). The name refers to the shape of the apex of the elytra. [1]

Description

Individuals measure 2.78–4.20 mm in length. General coloration is black, with rust-colored tarsi and antennae. In an example of sexual dimorphism, females carapaces are shiny, while males are dull. [1]

Range

The species is found around 156–990 metres (512–3,248 ft) in Pangandaran and on Mount Sawal, in the Indonesian province of West Java. [1]

Phylogeny

T. binodulus is part of the T. dimorphus species group. [1]

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References

  1. 1 2 3 4 5 Riedel, Alexander; Tänzler, Rene; Balke, Michael; Rahmadi, Cahyo; Suhardjono, Yayuk R. (22 December 2014). "Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands". ZooKeys . Pensoft (467): 1–162. doi: 10.3897/zookeys.467.8206 . PMC   4296478 . PMID   25610340.


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