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Caccothryptus Ripicola
''Caccothryptus'' is a genus of Limnichidae, minute marsh-loving beetles in the subfamily Limnichinae. The genus was formally established (Circumscription (taxonomy), circumscribed) by the entomologist David Sharp (entomologist), David Sharp in 1902, with ''Caccothryptus compactus, C. compactus'' as the type species. In 2014, the entomologists Carles Hernando and Ignacio Ribera published a major revision of the genus, reorganizing it from seven species into twenty species in five species groups, classified mainly by similarities in genital shape. Discoveries in the following years have brought the total number of species up to thirty-four. Due to the relative lack of studies and material on Asian Limnichidae, more species are likely still to be described. Ranging from 2.5 to 5.5 mm in total length, the beetles have ovoid bodies ranging from black to brown in color. Their range extends across Southeast Asia, alongside portions of East Asia and South Asia. They generally live in wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caccothryptus Championi
''Caccothryptus championi'' is a species of Limnichidae, minute marsh-loving beetle in the subfamily Limnichinae. The species was described alongside five other ''Caccothryptus'' species by Natural History Museum entomologist Keita Matsumoto in 2021, using specimens gathered in 1953 by Harry George Champion in Haldwani, India alongside an earlier 1925 specimen collected nearby. Like the other ''Caccothryptus'' species described by Matsumoto, it was distinguished from its original classification of Caccothryptus ripicola, ''C. ripicola'' due to differences in the shape of its genitalia. Twenty-seven specimens from the British Natural History Museum collection were identified with ''C. championi,'' named after Champion. Taxonomy The Limnichidae (minute marsh-loving beetle) genus ''Caccothryptus'' was first described by David Sharp (entomologist), David Sharp in 1902. In 2014, the genus was divided into five species groups by Carles Hernando and Ignacio Ribera. A group of ''Caccoth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pupa
A pupa (; : pupae) is the life stage of some insects undergoing transformation between immature and mature stages. Insects that go through a pupal stage are holometabolous: they go through four distinct stages in their life cycle, the stages thereof being egg, larva, pupa, and imago. The processes of entering and completing the pupal stage are controlled by the insect's hormones, especially juvenile hormone, prothoracicotropic hormone, and ecdysone. The act of becoming a pupa is called pupation, and the act of emerging from the pupal case is called eclosion or emergence. The pupae of different groups of insects have different names such as ''chrysalis'' for the pupae of butterflies and ''tumbler'' for those of the mosquito family. Pupae may further be enclosed in other structures such as cocoons, nests, or shells. Position in life cycle The pupal stage follows the larval stage, or in some cases a prepupal stage, and precedes adulthood ('' imago'') in insects with compl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martapura, South Kalimantan
Martapura is the capital of the Banjar Regency in South Kalimantan province, Indonesia. It is located close to the city of Banjarbaru (with which it forms a continuous built-up area) and it consists of three districts within the Regency - Martapura, West Martapura and East Martapura, with a combined population at the 2020 Census of 169,356 people; the official estimate as at mid 2023 was 174,876.Badan Pusat Statistik, Jakarta, 28 February 2024, ''Kabupaten Banjar Dalam Angka 2024'' (Katalog-BPS 1102001.6303) Originally this town was named "Kayutangi", which was the last capital of the former Sultanate of Banjar. The famous Banjarese ulema Sheikh Muhammad Arsyad al-Banjari, author of Sabilal Muhtadin, comes from this town. This town is famous as ''kota santri'' or the "city of ''santri'' (Muslim students)" in Kalimantan, because of the ''pesantren'' (Islamic boarding school) of Pondok Pesantren Darussalam Martapura. Martapura is often called "Veranda of Mecca" because ther ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pronotum
The prothorax is the foremost of the three segments in the thorax of an insect, and bears the first pair of legs. Its principal sclerites (exoskeletal plates) are the pronotum (dorsal), the prosternum (ventral), and the propleuron (lateral) on each side. The prothorax never bears wings in extant insects (except in some cases of atavism), though some fossil groups possessed wing-like projections. All adult insects possess legs on the prothorax, though in a few groups (e.g., the butterfly family Nymphalidae) the forelegs are greatly reduced. In many groups of insects, the pronotum is reduced in size, but in a few it is hypertrophied, such as in all beetles (Coleoptera). In most treehoppers (family Membracidae, order Hemiptera), the pronotum is expanded into often fantastic shapes that enhance their camouflage or mimicry. Similarly, in the Tetrigidae, the pronotum is extended backward to cover the flight wings, supplanting the function of the tegmina. See also * Glossary of entom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afrotropical Realm
The Afrotropical realm is one of the Earth's eight biogeographic realms. It includes Sub-Saharan Africa, the southern Arabian Peninsula, the island of Madagascar, and the islands of the western Indian Ocean. It was formerly known as the Ethiopian Zone or Ethiopian Region. Major ecological regions Most of the Afrotropical realm, except for Africa's southern tip, has a tropics, tropical climate. A broad belt of deserts, including the Atlantic coastal desert, Atlantic and Sahara deserts of northern Africa and the Arabian Desert of the Arabian Peninsula, separates the Afrotropic from the Palearctic realm, which includes northern Africa and temperate Eurasia. Sahel and Sudan South of the Sahara, two belts of tropical and subtropical grasslands, savannas, and shrublands, tropical grassland and savanna run east and west across the continent, from the Atlantic Ocean to the Ethiopian Highlands. Immediately south of the Sahara lies the Sahel belt, a transitional zone of semi-arid sho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aedeagus
An aedeagus ( or aedeagi) is a reproductive organ of male arthropods through which they secrete sperm from the testes during copulation (zoology), copulation with a female. It can be thought of as the insect equivalent of a mammal's penis, though the comparison is fairly loose given the greater complexity of insect reproduction. The term is derived . The aedeagus is part of the male's abdomen, which is the hindmost of the three major body sections of an insect. The pair of testes of the insect are connected to the aedeagus through the genital Duct (anatomy), ducts. The aedeagus is part of the male insect's phallus, a complex and often species-specific arrangement of more or less sclerotized (hardened) flaps and hooks which also includes in some species the valvae (clasper), which are paired organs which help the male hold on to the female during copulation. During copulation, the aedeagus connects with the ovipore of a female. The aedeagus can be quite pronounced or ''de minim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudothryptus
''Pseudothryptus multiseriatus'' is the only species of ''Pseudothryptus'', a genus of minute marsh-loving beetle in the subfamily Limnichinae. Initially described in 1923 as part of the large genus ''Caccothryptus'', it was redescribed in 2004 due to a number of physical differences with other Limnichidae, especially in its genitalia. Taxonomy ''Pseudothryptus multiseriatus'' is the only species in the genus ''Pseudothryptus''; a genus of Limnichinae, a subfamily of the minute marsh-loving beetles (Limnichidae). Within Limnichinae it belongs to the "Mandersia group" of genera, alongside the large genus ''Caccothryptus'' and four other small genera— Euthryptus, Mandersia, Resachus, and Simplocarina. These genera share a number of physical features, such as a non-articulated aedeagus (male reproductive organ) without an articulated internal piece ("spiculum") within the median lobe; this distinguishes the genera from the genus '' Byrrhinus''. The Afrotropical genera '' T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
