| Anhanga | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Heteroptera |
| Family: | Pentatomidae |
| Subfamily: | Pentatominae |
| Tribe: | Carpocorini |
| Genus: | Anhanga Distant, 1887 |
| Type species | |
| Anhanga modesta Distant, 1887 | |
| Synonyms | |
| |
Anhanga is a genus of Brazilian shield bugs, erected by William Lucas Distant in 1887.[1]
Taxonomy
Originally described from the subfamily Discocephalinae (Discocephalini), Anhanga was reassigned by a 2016 study to the Pentatominae subfamily. Anhanga is rare in museums with four specimens in total, and had not been evaluated since its description by Distant in 1887.[2]
Anhanga's general and genital morphology aligns best with Galedanta, another Neotropical pentatomine shield bug. Mutually aligned features include a medium-sized to large body covered in punctures, mandibular plates rounded at apex which are convergent and longer than clypeus, and scutellum bearing foveae. Females bear finger-like processes, with males possessing a projected ‘V-shaped’ ventral rim of the pygophore. However, Anhanga can be distinguished by the rounded lateral angles of the anterolateral margin of pronotum crenulate along the anterior half of specimens.[2]
Ecology
Anhanga is endemic to the moist ranges of Atlantic forest in Rio Grande do Sul, Brazil,[2] and the Buenos Aires Province, Argentina.[3]
References
- ↑ "Anhanga Distant 1887". www.gbif.org. Retrieved 2023-12-14.
- 1 2 3 Bianchi, Filipe M.; Barcellos, Aline; Grazia, Jocelia (2016-11-15). "Rediscovering Anhanga: redescription and considerations on its taxonomic placement (Hemiptera: Heteroptera: Pentatomidae)". Acta Entomologica Musei Nationalis Pragae. 56 (2): 557–566. doi:10.5281/ZENODO.3579152. ISSN 0374-1036.
- ↑ "Occurrence Detail 3759075185". www.gbif.org. Retrieved 2023-12-28.
Data related to Anhanga (insect) at Wikispecies