Ectomomyrmex horni

Ectomomyrmex horni

Ectomomyrmex horni

The application of scientific names follows Yamane et al., 2024.

Worker

Ectomomyrmex horni
Ectomomyrmex horni
Ectomomyrmex horni

Queen

Male

Gallery

Distribution and habitat

Iriomote I. in Japan.

References

Terayama M, Kubota S, and Eguchi K (2014) Encyclopedia of Japanese ants. Asakura Publishing Co., Ltd.

Yamane S, Hosoishi S, and Ito F (2024). Taxonomic study on the queens of the Japanese ponerine genera, with a redescription of Ectomomyrmex horni restituted as a valid species (Hymenoptera: Formicidae). Acta Entomologica Musei Nationalis Pragae, 249–267. https://doi.org/10.37520/aemnp.2024.017

Stigmatomma silvestrii

Stigmatomma silvestrii

Stigmatomma silvestrii, Wheeler, 1928

Worker

Stigmatomma silvestrii
Stigmatomma silvestrii
Stigmatomma silvestrii

Queen

Male

Gallery

Distribution and habitat

Iriomote I. in Japan.

References

Cryptopone sauteri

Cryptopone sauteri

Cryptopone sauteri Wheeler, 1906

Worker

Cryptopone sauteri
Cryptopone sauteri
Cryptopone sauteri
Cryptopone sauteri
Cryptopone sauteri
Cryptopone sauteri

Distinguishable from other species of the genus by the shape of the sub petiolar process. Characterized by bristles on mid tibiae and a few ommatidia.

Queen

Cryptopone sauteri
Cryptopone sauteri
Cryptopone sauteri

Unlike workers, there are many ommatidia.

Male

References

Wheeler, W.M. 1906. “The ants of Japan.” Bulletin of the American Museum of Natural History 22: 301-328.

Brachyponera nakasujii

Brachyponera nakasujii

Brachyponera nakasujii Yashiro, Matsuura, Guenard, Terayama & Dunn, 2010

Worker

Queen

Male

Brachyponera nakasujii
Brachyponera nakasujii
Brachyponera nakasujii

References

Yashiro, Toshihisa & Matsuura, Kenji & Guénard, Benoit & Terayama, Mamoru & Dunn, Robert. (2010). On the evolution of the species complex Pachycondyla chinensis (Hymenoptera: Formicidae: Ponerinae), including the origin of its invasive form and description of a new species. Zootaxa. 2685. 39-50. 10.11646/zootaxa.2685.1.3.

Schmidt, Chris & Shattuck, S.O.. (2014). The Higher Classification of the Ant Subfamily Ponerinae (Hymenoptera: Formicidae), with a Review of Ponerine Ecology and Behavior. Zootaxa. 3817. 1-242. 10.11646/zootaxa.3817.1.1.

Brachyponera chinensis

Brachyponera chinensis

Brachyponera chinensis Emery, 1894

Worker

Worker (Iriomote)
Brachyponera chinensis
Brachyponera chinensis
Brachyponera chinensis
Worker (Kanto)
Brachyponera chinensis
Brachyponera chinensis
Brachyponera chinensis
Brachyponera chinensis

Queen

Queen (Iriomote)
Brachyponera chinensis
Brachyponera chinensis
Brachyponera chinensis
Queen (Kanto)
Brachyponera chinensis
Brachyponera chinensis
Brachyponera chinensis
Brachyponera chinensis

Male

Brachyponera chinensis
Brachyponera chinensis

Gallery

References

Yashiro T, Matsuura K, Guénard B, Terayama M, and Dunn R (2010). On the evolution of the species complex Pachycondyla chinensis (Hymenoptera: Formicidae: Ponerinae), including the origin of its invasive form and description of a new species. Zootaxa, 2685, 39–50. https://doi.org/10.11646/zootaxa.2685.1.3

Schmidt C and Shattuck SO (2014). The Higher Classification of the Ant Subfamily Ponerinae (Hymenoptera: Formicidae), with a Review of Ponerine Ecology and Behavior. Zootaxa, 3817, 1–242. https://doi.org/10.11646/zootaxa.3817.1.1

Notomi Y, Kazawa T, Maezawa S, Kanzaki R, and Haupt SS (2022). Use of visual information by ant species occurring in similar urban anthropogenic environments. Zoological Science, 39(6), 529–544. https://doi.org/10.2108/zs220035