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Onychomyrmex
''Onychomyrmex'' is an Australian genus of ants in the subfamily Amblyoponinae. Its three species are known from eastern Queensland, Australia. Although not true army ants, ''Onychomyrmex'' species display an army-ant life style, including group predation and nomadism. Distribution The genus is known from Queensland, Australia, where it is found living mainly in rotten logs in the rainforests along the eastern coast. Their distribution may range into the northeastern New South Wales. The type localities of the three species are: Kuranda (''O. doddi''), Mount Bellenden Ker (''O. hedleyi'') and Herberton (''O. mjobergi''). Description Species have an army-ant life style, including group predation and nomadism. Queens are similar to the true army ants (subfamily Dorylinae). That is, ''Onychomyrmex'' queens are dichthadiiform, having a broadened head, very small eyes, worker-like alitrunk without wings or sclerites, and an elongated bulky gaster. However, belonging to the trib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onychomyrmex Doddi
''Onychomyrmex doddi'' is a species of ant in the genus ''Onychomyrmex'', endemic to Australia. It was first described by William Morton Wheeler William Morton Wheeler (March 19, 1865 – April 19, 1937) was an American entomologist, myrmecologist and Harvard professor. Biography Early life and education William Morton Wheeler was born on March 19, 1865, to parents Julius Morton Wheeler ... in 1916. Workers are small, being only 2-2.5 mm in length. References External links * Amblyoponinae Hymenoptera of Australia Insects of Australia Insects described in 1916 {{ant-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onychomyrmex Hedleyi
''Onychomyrmex hedleyi'' is a species of ant in the genus ''Onychomyrmex'', which is endemic to Australia. Described by Emery in 1895, the ant is known to have similar behaviours to Army ants The name army ant (or legionary ant or ''marabunta'') is applied to over 200 ant species in different lineages. Because of their aggressive predatory foraging groups, known as "raids", a huge number of ants forage simultaneously over a limit .... References External links * Amblyoponinae Hymenoptera of Australia Insects of Australia Insects described in 1895 {{ant-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amblyoponinae
Amblyoponinae is a subfamily of ants in the poneromorph subfamilies group containing 13 extant genera and one extinct genus. The ants in this subfamily are mostly specialized subterranean predators. Adult workers pierce the integument (non lethally) of their larvae and pupa to imbibe haemolymph, earning them the common name Dracula ant. Identification Amblyoponinae is characterized by these worker characters: eyes small or absent, situated behind midlength of side of head; anterior margin of clypeus with specialized dentiform setae; promesonotal suture flexible; petiole very broadly attached to abdominal segment 3 and without a distinct posterior face; postpetiole absent; sting present and well developed. Systematics The subfamily was formerly considered a tribe within Ponerinae, but was elevated to its own subfamily in 2003 when Barry Bolton divided Ponerinae into six subfamilies. *Amblyoponinae Forel, 1893 ** Amblyoponini Forel, 1893 *** ''Adetomyrma'' Ward, 1994 *** '' Ambl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Army Ant
The name army ant (or legionary ant or ''marabunta'') is applied to over 200 ant species in different lineages. Because of their aggressive predatory foraging groups, known as "raids", a huge number of ants forage simultaneously over a limited area. Another shared feature is that, unlike most ant species, army ants do not construct permanent nests; an army ant colony moves almost incessantly over the time it exists. All species are members of the true ant family, Formicidae, but several groups have independently evolved the same basic behavioural and ecological syndrome. This syndrome is often referred to as "legionary behaviour", and may be an example of convergent evolution. Most New World army ants belong to the genera ''Cheliomyrmex'', ''Neivamyrmex'', ''Nomamyrmex'', ''Labidus'', and ''Eciton''. The largest genus is ''Neivamyrmex'', which contains more than 120 species; the most predominant species is ''Eciton burchellii''; its common name "army ant" is considered to b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herberton, Queensland
Herberton is a rural town and locality in the Tablelands Region, Queensland, Australia. In the , the locality of Herberton had a population of 855 people. Geography Herberton is on the Atherton Tableland in Far North Queensland. It is situated high on the Great Dividing Range south-west of Atherton. Vegetation ranges from tropical rainforest to the east, wet sclerophyll forests to the north and east and open sclerophyll forests and woodlands to the north and west. History The first European exploration of this area, part of the traditional land of the Dyirbal, was undertaken in 1875 by James Venture Mulligan. Mulligan was prospecting for gold, but instead found tin. The town of Herberton was established on 19 April 1880 by John Newell to exploit the tin find, and mining began on 9 May 1880. By September 1880, Herberton had a population of 300 men and 27 women. Herberton Post Office opened on 22 November 1880. The town's name is attributed to John Newell. It is be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Morton Wheeler
William Morton Wheeler (March 19, 1865 – April 19, 1937) was an American entomologist, myrmecologist and Harvard professor. Biography Early life and education William Morton Wheeler was born on March 19, 1865, to parents Julius Morton Wheeler and Caroline Georgiana Wheeler ( Anderson) in Milwaukee, Wisconsin. At a young age, Wheeler had an interest in natural history, first being when he observed a moth ensnared in a spiders web; such observation interested Wheeler that he became importunate for more nature lore. Wheeler attended public school, but, due to "persistently bad behavior", he was transferred to a local University School of Milwaukee, German academy which was known for its extreme discipline. After he completed his courses in the German academy, he attended a German normal school. In both institutions, Wheeler was trained in a variety of subjects: he was given training in languages, philosophy and science. By this time, he could read fluently in French, German, Greek, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bivouac (ants)
A bivouac is a structure formed by migratory driver ant and army ant colonies, such as the species ''Eciton burchellii''. A nest is constructed out of the living ant workers' own bodies to protect the queen and larva A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The ...e, and is later deconstructed as the ants move on.T. C. Schneirla, Robert Z. Brown and Frances C. Brown (1954) The Bivouac or Temporary Nest as an Adaptive Factor in Certain Terrestrial Species of Army Ants. Ecological Monographs 24(3):269-296 Army ants can forage and feed on insects over large areas of more than 1,800 square yards in a single day, so they must constantly move to new areas. During what is called the migratory phase, the ants set up bivouacs at new sites each night. As many as 150,000 to 700,000 worker b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centipede
Centipedes (from New Latin , "hundred", and Latin , " foot") are predatory arthropods belonging to the class Chilopoda (Ancient Greek , ''kheilos'', lip, and New Latin suffix , "foot", describing the forcipules) of the subphylum Myriapoda, an arthropod group which includes millipedes and other multi-legged animals. Centipedes are elongated segmented (metameric) creatures with one pair of legs per body segment. All centipedes are venomous and can inflict painful bites, injecting their venom through pincer-like appendages known as forcipules. Despite the name, centipedes can have a varying number of legs, ranging from 30 to 382. Centipedes always have an odd number of pairs of legs; no centipede has exactly 100. Like spiders and scorpions, centipedes are predominantly carnivorous. Their size ranges from a few millimetres in the smaller lithobiomorphs and geophilomorphs to about in the largest scolopendromorphs. Centipedes can be found in a wide variety of environments. They ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amblyopone
''Amblyopone'' is a genus of 10 species of ants, found in Australia, New Caledonia, New Guinea and New Zealand.Yoshimura, M.; Fisher, B.L. 2012: A revision of male ants of the Malagasy Amblyoponinae (Hymenoptera: Formicidae) with resurrections of the genera ''Stigmatomma'' and ''Xymmer''. ''PLoS One'', 7(3): e33325. reference page Ants of this genus possess the gamergate Gamergate may refer to: * Gamergate (ant), a worker ant that can store sperm and reproduce sexually * Gamergate (harassment campaign), targeting women in the video game industry * Lt. Gamergate, a character in the ''Adventure Time'' episode " Den ..., meaning workers are able to reproduce within a colony lacking a queen. Species *'' Amblyopone aberrans'' Wheeler, 1927 *'' Amblyopone australis'' Erichson, 1842 *'' Amblyopone clarki'' Wheeler, 1927 *'' Amblyopone ferruginea'' Smith, 1858 *'' Amblyopone gingivalis'' Brown, 1960 *'' Amblyopone hackeri'' Wheeler, 1927 *'' Amblyopone leae'' Wheeler, 1927 *'' Ambl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Appendage
An appendage (or outgrowth) is an external body part, or natural prolongation, that protrudes from an organism's body. In arthropods, an appendage refers to any of the homologous body parts that may extend from a body segment, including antennae, mouthparts (including mandibles, maxillae and maxillipeds), gills, locomotor legs ( pereiopods for walking, and pleopods for swimming), sexual organs (gonopods), and parts of the tail (uropods). Typically, each body segment carries one pair of appendages. An appendage which is modified to assist in feeding is known as a maxilliped or gnathopod. In vertebrates, an appendage can refer to a locomotor part such as a tail, fins on a fish, limbs (legs, flippers or wings) on a tetrapod; exposed sex organ; defensive parts such as horns and antlers; or sensory organs such as auricles, proboscis ( trunk and snout) and barbels. Appendages may become ''uniramous'', as in insects and centipedes, where each appendage comprises a single ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convergent Evolution
Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time. Convergent evolution creates analogous structures that have similar form or function but were not present in the last common ancestor of those groups. The cladistic term for the same phenomenon is homoplasy. The recurrent evolution of flight is a classic example, as flying insects, birds, pterosaurs, and bats have independently evolved the useful capacity of flight. Functionally similar features that have arisen through convergent evolution are ''analogous'', whereas '' homologous'' structures or traits have a common origin but can have dissimilar functions. Bird, bat, and pterosaur wings are analogous structures, but their forelimbs are homologous, sharing an ancestral state despite serving different functions. The opposite of convergence is divergent evolution, where related species evolve different traits. Convergent evolution is similar to parallel evo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tribe (biology)
In biology, a tribe is a taxonomic rank above genus, but below family and subfamily. It is sometimes subdivided into subtribes. By convention, all taxonomic ranks from genus upwards are capitalized, including both tribe and subtribe. In zoology, the standard ending for the name of a zoological tribe is "-ini". Examples include the tribes Caprini (goat-antelopes), Hominini (hominins), Bombini (bumblebees), and Thunnini (tunas). The tribe Hominini is divided into subtribes by some scientists; subtribe Hominina then comprises "humans". The standard ending for the name of a zoological subtribe is "-ina". In botany, the standard ending for the name of a botanical tribe is "-eae". Examples include the tribes Acalypheae and Hyacintheae. The tribe Hyacintheae is divided into subtribes, including the subtribe Massoniinae. The standard ending for the name of a botanical subtribe is "-inae". In bacteriology, the form of tribe names is as in botany, e.g., Pseudomonadeae, based on the ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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