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In the case of fire ants, the venom consists mainly of alkaloid (>95%) and protein (<1%) components. [2] Stinging ants cause a cutaneous condition that is different from that caused by biting venomous ants. Particularly painful are stings from fire ants, although the bullet ant's sting is considered by some to be the most painful insect sting.
These ants have a two-segmented petiole (a petiole and postpetiole) connecting their abdomen to the thorax. They have 10 segments in their antennae, which end in large segmented clubs. Thief ants possess small stingers on their oblong abdomens. Worker ants have large jaws for carrying food, usually other ants' brood, back to the colony.
Like all ants, they can also make use of visual landmarks when available [134] as well as olfactory and tactile cues to navigate. [135] [136] Some species of ant are able to use the Earth's magnetic field for navigation. [137] The compound eyes of ants have specialised cells that detect polarised light from the Sun, which is used to determine ...
In total more than 300 genera have been described. [2] Ants have come to occupy virtually all major terrestrial habitats, with the exception of tundra and cold ever-wet forests. They display a wide range of social behaviors, foraging habits and associations with other organisms, which has generated scientific and public interest. [1]
Fire ants have been known to form mutualistic relationships with several species of Lycaenidae and Riodinidae butterflies. [10] [11] In Lycaena rubidus, the larvae secrete a fluid that is high in sugar content. Fire ants bring the larvae back to the nest, and protect them through the pupal stage in exchange for feeding on the fluid. [11]
Summer is a time for outdoor fun in South Carolina, but it can also be a time of home invasion by ants. Here are the species that cause the most problems. 4 SC ant species coming for your home ...
The pavement ant is dark brown to blackish, and 2.5–4 millimeters (0.10–0.16 in) long. A colony is composed of workers, alates, and a queen. Workers do have a small stinger, which can cause mild discomfort in humans but is essentially harmless. Alates, or new queen ants and drones, have wings, and are at least twice as large as the workers ...
To compensate, the raft continually changed shape so all the ants could stick together, and no one ant had to bear the main brunt of the oncoming stream. ... Eating Well. Al Roker shares the high ...