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The green-head ant (Rhytidoponera metallica) is a species of ant that is endemic to Australia. It was described by British entomologist Frederick Smith in 1858 as a member of the genus Rhytidoponera in the subfamily Ectatomminae. These ants measure between 5 and 7 mm (0.20 and 0.28 in).
Ectatomminae is a subfamily of ants in the poneromorph subfamilies group containing four extant and three extinct genera in two tribes. [2] The subfamily was described in 2003 when Barry Bolton divided the Ponerinae subfamily into six subfamilies. [3] Heteroponerinae used to be an independent subfamily, but was merged into Ectatomminae in 2022. [4]
Pogonomyrmex californicus, or California harvester ant, [1] is a species of ant in the subfamily Myrmicinae. It is native to North America, where it occurs in the southwestern United States and northern Mexico. [2] It is best known as the ant that is sent out for Uncle Milton's Ant Farm. [3]
Pheidole navigans is a species of big-headed ant of the Pheidole flavens-complex native to Venezuela and Colombia and invasive in California, Bermuda, Germany, Mexico, the Canary Islands, the southeastern United States, and Hawaii. It is commonly misidentified as Pheidole moerens. [1] [2]
Weaver ants or green ants are eusocial insects of the Hymenoptera family Formicidae belonging to the tribe Oecophyllini. Weaver ants live in trees (they are obligately arboreal ) and are known for their unique nest building behaviour where workers construct nests by weaving together leaves using larval silk . [ 3 ]
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Pogonomyrmex (sensu stricto) workers have the most toxic venom documented in any insects, with Pogonomyrmex maricopa being the most toxic tested thus far. [4] It has an LD 50 of only 0.12 mg/kg, compared to western honey bee venom, at 2.8 mg/kg, and comparable to cobra venom.
Agricultural officials in Southern California are battling an active infestation of red imported fire ants that are "highly aggressive in nature," and pose a risk to California's agricultural ...