Termite-predator
Guides
Brachyponera
Asian needle ants
Brachyponera is a genus of ponerine ants established by Emery in 1900, originally as a subgenus of Euponera. The genus comprises small to medium-sized ants (3–7 mm) with triangular mandibles, native to Africa, southern Asia, and Australia, with highest diversity in Southeast Asia. Several species have become invasive, notably B. chinensis (Asian needle ant) in the eastern United States and New Zealand, and B. sennaarensis (samsum ant) throughout the Middle East. These invasive species are significant public health concerns due to severely painful stings capable of causing fatal anaphylactic shock.
Brachyponera chinensis
Asian needle ant
Brachyponera chinensis, the Asian needle ant, is a ponerine ant native to Japan and mainland Asia that has established invasive populations in the eastern United States since the 1930s. The species exhibits unique pre-adapted traits for invasion success, including tolerance to inbreeding through sib-mating that maintains genetic diversity despite founder effects. It is a termite specialist predator that competes aggressively with native ant species, causing significant biodiversity reductions in invaded areas. The ant poses medical risks to humans through venomous stings that can induce anaphylaxis.
Formica podzolica
Podzol Ant
Formica podzolica is a species of mound-building ant in the subfamily Formicinae, described by Francoeur in 1973. The species is associated with podzolic soils and functions as an ecosystem engineer in subalpine and montane environments. Colonies modify soil moisture and nitrogen availability around their nests, creating distinct microhabitats that alter plant community composition and structure.
Lomamyia
Nearctic Beaded Lacewings
Lomamyia is a genus of beaded lacewings (family Berothidae) containing approximately 11 described species, all native to the Nearctic region. Larvae are specialized predators of termites, incapacitating prey with a chemical spray emitted from the anus—a unique defensive and predatory mechanism among Neuroptera. The genus is notable for having the first published complete life history record for the family Berothidae, based on detailed study of Lomamyia latipennis.