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Colonies of army ants are large compared to the colonies of other Formicidae. Colonies can have over 15 million workers and can transport 3000 prey (items) per hour during the raid period. [14] [20] When army ants forage, the trails that are formed can be over 20 m (66 ft) wide and over 100 m (330 ft) long. [20]
Male driver ants, sometimes known as "sausage flies" (a term also applied to males of New World dorylines) due to their bloated, sausage-like abdomens, are among the largest ant morphs and were originally believed to be members of a different species. Males leave the colony soon after hatching but are drawn to the scent trail left by a column ...
Because of the regularity and intensity of E. burchelli and E. hamatum swarms, many insect and bird species have evolved complex relationships with these ants. There are conopid flies (the entire genus Stylogaster) that are obligate associates of army ant raids, and females lay their eggs on insects (mostly crickets and roaches) flushed into ...
The arrival of big-headed ants ‘spells almost certain doom’, one study found ... How an army of ants saved zebras from hungry lions in Kenya. Louise Boyle. January 26, 2024 at 12:20 PM.
Eciton burchellii is a species of New World army ant in the genus Eciton. This species performs expansive, organized swarm raids that give it the informal name, Eciton army ant. [2] This species displays a high degree of worker polymorphism. Sterile workers are of four discrete size-castes: minors, medias, porters (sub-majors), and soldiers ...
Males or drones of all dorylus species are so called "sausage flies" and are among the largest ant morphs. Some Dorylus molestus queen are the largest known extant ants. Queens typically grow to 5.2 centimetres (2.0 in) but can reach 8 centimetres (3.1 in). [citation needed]
Carebara species have permanent nests, while real army ants have only temporary nests (Dorylus) or form a bivouac with their own bodies (Eciton). Colonies of real army ants have only one queen, so when she dies, the workers may try to join another colony, or the rest of the colony also dies; Carebara colonies can have many (up to 16) queens.
Vestigipoda is a genus of myrmecophilous flies in the family Phoridae which live in the nests of army ants.The genus was discovered in Malaysia in 1994 from a colony of Aenictus gracilis and described in 1996 by dipterologist Ronald Henry Disney. [2]