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Igaponera
''Igaponera'' is a monotypic genus of ponerine Ponerinae, the ponerine ants, is a subfamily of ants in the Poneromorph subfamilies group, with about 1,600 species in 47 extant genera, including ''Dinoponera gigantea'' - one of the world's largest species of ant. Mated workers have replaced ... ants native to Amazonas described in 2022 containing one species ''Igaponera curiosa''. First described in 2010 as ''Pachycondyla curiosa'' in 2010, ''I. curiosa'' was placed in '' Neoponera'' for a short time in 2021 before its current placement by Troya et al. 2022. References Insects described in 2022 Ponerinae Monotypic ant genera {{Ponerinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical syste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ponerine
Ponerinae, the ponerine ants, is a subfamily of ants in the Poneromorph subfamilies group, with about 1,600 species in 47 extant genera, including ''Dinoponera gigantea'' - one of the world's largest species of ant. Mated workers have replaced the Queen ant, queen as the functional egg-layers in several species of ponerine ants. In such queenless species, the reproductive status of workers can only be determined through ovarian dissections. Description and identification Ponerinae are most easily identified from other subfamilies by possessing a single-segmented petiole and the gaster (insect anatomy), gaster usually being constricted between the first and second segments. ''Odontomachus'' lack this constriction, but these can be identified from their elongate, straight mandibles attached close together along the front margin of the head and with teeth only at the mandible tips. They are rare examples of stinging ants. Females have 12-segmented antennae, whereas males have 13- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazonas (Brazilian State)
Amazonas () is a federative units of Brazil, state of Brazil, located in the North Region, Brazil, North Region in the north-western corner of the country. It is the Federative units of Brazil#List, largest Brazilian state by area and the list of the largest country subdivisions by area, ninth-largest country subdivision in the world with an area of 1,570,745.7 square kilometers. It is the largest country subdivision in South America, being greater than the areas of Chile, Paraguay, and Uruguay combined. Neighbouring states are (from the north clockwise) Roraima, Pará, Mato Grosso, Rondônia, and Acre (state), Acre. It also borders the nations of Peru, Colombia and Venezuela. This includes the departments of Colombia, Departments of Amazonas (Colombian department), Amazonas, Vaupés Department, Vaupés and Guainía Department, Guainía in Colombia, as well as the Amazonas State, Venezuela, Amazonas state in Venezuela, and the Loreto Region in Peru. Amazonas is named after the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neoponera
''Neoponera'' is a genus of ants in the subfamily Ponerinae. Restricted to the Neotropics, the genus is found from southern Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ... (United States) to southern Brazil. Workers are slender, and medium to large in size (6.5–19 mm); queens are similar to workers but larger and winged. Species *'' Neoponera aenescens'' (Mayr, 1870) *'' Neoponera agilis'' Forel, 1901 *'' Neoponera antecurvata'' (MacKay & MacKay, 2010) *'' Neoponera apicalis'' (Latreille, 1802) *'' Neoponera bactronica'' (Fernandes, Oliveira & Delabie, 2014) *'' Neoponera billemma'' (Fernandes, Oliveira & Delabie, 2014) *'' Neoponera bucki'' (Borgmeier, 1927) *'' Neoponera bugabensis'' (Forel, 1899) *'' Neoponera carbonaria'' (Smith, 1858) *'' Neoponera carinulat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Described In 2022
Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (Insect morphology#Head, head, Thorax (insect anatomy), thorax and abdomen (insect anatomy), abdomen), three pairs of jointed Arthropod leg, legs, compound eyes, and a pair of antenna (biology), antennae. Insects are the most diverse group of animals, with more than a million described species; they represent more than half of all animal species. The insect nervous system consists of a insect brain, brain and a ventral nerve cord. Most insects reproduce Oviparous, by laying eggs. Insects Respiratory system of insects, breathe air through a system of Spiracle (arthropods), paired openings along their sides, connected to Trachea#Invertebrates, small tubes that take air directly to the tissues. The blood therefore does not carry oxygen; it is only partly contained in ves ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
