Search results
Results from the WOW.Com Content Network
The older female workers are located on the exterior; in the interior are the younger female workers. At the smallest disturbance, soldiers gather on the top surface of the bivouac, ready to defend the nest with powerful mandibles and (in the case of the Ecitoninae) stingers. Inside the nest, there are numerous passages that have 'chambers' of ...
The female worker ants do not have wings and reproductive females lose their wings after their mating flights in order to begin their colonies. Therefore, unlike their wasp ancestors, most ants travel by walking. Some species are capable of leaping.
M. nigrocincta worker. Ants of genus Myrmecia are generally referred to as "bulldog ants" and M. nigrocincta, like other species in the genus, has elongated mandibles. [12] M. nigrocincta ants are primarily black and orange-red in colour. [9] They have mandibles which are either black or yellow depending on where the ants are found. [5]
It was female ants observed doing this behavior. "All worker ants are female. Males play only a minor role in ant colonies - mate once with the queen and then die," Frank said.
Worker policing is found in honey bees and other hymenopterans including some species of bumblebees, ants and wasps.. Worker policing is a behavior seen in colonies of social hymenopterans (ants, bees, and wasps) whereby worker females eat or remove eggs that have been laid by other workers rather than those laid by a queen.
The number of malpighian tubules differs between castes; in M. dispar, males have 16 tubules, queens range from 23 to 26, and workers have 21 to 29. [81] Worker ants are usually the same size as each other, although this is not true for some species; worker ants of M. brevinoda, for example, vary in length from 13 to 37 mm (0.51 to 1.46 in). [6]
Several years ago, Jill Zinsmeyer was visiting Texas when fire ants bit her and she lost consciousness for 45 minutes. Bug bites made her pass out. It took doctors 8 years to find a diagnosis
The fertilized eggs become female worker ants and unfertilized eggs develop as males; if the fertilized eggs and pupae are well-nurtured, they potentially become queens. This system of sex determination, haplodiploidy, is generally true for all Hymenoptera – ants, bees, and wasps. However, a few ant species do not reproduce sexually, and ...