Pyramid Ants

Dorymyrmex

Classification

Pronunciation

How to pronounce Dorymyrmex: //ˌdɔːrɪˈmɜːrmɛks//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Dorymyrmex pyramicus var. nigra by the Smithsonian. Used under a CC0 license.
Dorymyrmex pyramicus peruvianus by the Smithsonian. Used under a CC0 license.
Dorymyrmex flavus by the Smithsonian. Used under a CC0 license.
Dorymyrmex pyramicus var. nigra by the Smithsonian. Used under a CC0 license.
Dorymyrmex pyramicus peruvianus by the Smithsonian. Used under a CC0 license.
Dorymyrmex pyramicus var. albemarlensis by the Smithsonian. Used under a CC0 license.

Summary

Dorymyrmex, also known as cone ants or pyramid ants, is a genus of ants in the subfamily Dolichoderinae with a high degree of endemicity and specialized habitat preferences. They exhibit varied population structures and some species may attend aphids and other hemipterous insects.

Physical Characteristics

Nests often marked by a characteristic volcano-shaped entrance.

Habitat

Soil-nesting, particularly in open and arid habitats.

Distribution

This genus has a strictly American distribution, inhabiting the Nearctic and Neotropical regions; contains 60 species, several undescribed.

Ecosystem Role

Some species may serve as potential agents of biological control of annual crop pests.

Misconceptions

Considered by many ant collectors as 'road side weeds'.

Tags

  • Dorymyrmex
  • Cone Ants
  • Pyramid Ants
  • Dolichoderinae
  • Ants