Trigonopterus binodulus
# Trigonopterus binodulus

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

## 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.

## 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.

## 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.

## Phylogeny

T. binodulus is part of the T. dimorphus species group.

