''Streblognathus'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

ant Ants are Eusociality, eusocial insects of the Family (biology), family Formicidae and, along with the related wasps and bees, belong to the Taxonomy (biology), order Hymenoptera. Ants evolved from Vespoidea, vespoid wasp ancestors in the Cre ...

s in the

subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zo ...

Ponerinae Ponerinae, the ponerine ants, is a subfamily of ants in the Poneromorph subfamilies group, with about 1,600 species in 47 extant genera, including '' Dinoponera gigantea'' - one of the world's largest species of ant. Mated workers have replac ...

. The genus contains two species found in southern

Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...

Species

* ''

Streblognathus aethiopicus ''Streblognathus'' is a genus of ants in the subfamily Ponerinae. The genus contains two species found in southern Africa. Species * '' Streblognathus aethiopicus'' (Smith, 1858) * '' Streblognathus peetersi'' Robertson, 2002 Biology Both speci ...

'' (Smith, 1858) * '' Streblognathus peetersi'' Robertson, 2002

Biology

Both species of ''Streblognathus'' lack morphological

queens Queens is the largest by area of the Boroughs of New York City, five boroughs of New York City, coextensive with Queens County, in the U.S. state of New York (state), New York. Located near the western end of Long Island, it is bordered by the ...

. They belong to the minority of Ponerinae in which all workers are able to mate and store sperm. Young nestmate workers interact aggressively to establish a

dominance hierarchy In the zoological field of ethology, a dominance hierarchy (formerly and colloquially called a pecking order) is a type of social hierarchy that arises when members of animal social animal, social groups interact, creating a ranking system. Dif ...

that regulates which individual becomes the single

gamergate Gamergate or GamerGate (GG) was a loosely organized online misogyny, misogynistic online harassment campaign motivated by a right-wing backlash against feminism, diversity, and progressivism in video game culture. It was conducted using the ...

(mated egglaying worker).

References

* *

External links

* Ponerinae Ant genera Hymenoptera of Africa {{Ponerinae-stub