C. A. W. Jeekel
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C. A. W. Jeekel
Casimir Albrecht Willem Jeekel (1922–2010) was a Dutch people, Dutch myriapodologist and entomologist known for his major contributions to the Taxonomy (biology), taxonomy of millipedes. His 1971 monograph ''Nomenclator Generum et Familiarum Diplopodorum'' is credited as launching the "modern era" of millipede taxonomy, and has been considered the "most important single work ever published on the Diplopoda". He served as director of the Zoological Museum Amsterdam, and authored over 150 works on the taxonomy of millipedes and other myriapods. Biography Jekel was born in 1922 in Medan, on the Indonesian island of Sumatra, and his family moved back to the Netherlands when he was still young. His publications began in 1950, with a pair of papers on millipedes from Suriname. The following year he published a study of the genus ''Tectoporus'' (Paradoxosomatidae) and described a new species of ''Sphaeropoeus'' (Zephroniidae); both works were praised by colleague Richard L. Hoffman, th ...
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Medan
Medan (; English: ) is the capital and largest city of the Indonesian province of North Sumatra, as well as a regional hub and financial centre of Sumatra. According to the National Development Planning Agency, Medan is one of the four main central cities of Indonesia, alongside Jakarta, Surabaya, and Makassar. As of the 2020 Census, Medan has a population of 2,435,252 within its city limits,Badan Pusat Statistik, Jakarta, 2021. and over 3.4 million in its built-up urban area, making it the fourth largest urban area in Indonesia. The Medan metropolitan area—which includes neighbouring Binjai, Deli Serdang Regency, and a part of Karo Regency—is the largest metropolitan area outside of Java, with 4,744,323 residents counted in the 2020 Census. Medan is a multicultural metropolis and a busy trading city bordered by the Strait of Malacca, making it one of the major economic cities in Indonesia. A gateway to the western part of Indonesia, Medan is supported by the Port of ...
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Sphaeropoeus
''Sphaeropoeus'' is a genus of giant pill millipedes belonging to the family Zephroniidae. Distribution Species of this genus are present in North India, Myanmar, Malayan Peninsula, Java, Sumatra and Borneo Borneo (; id, Kalimantan) is the third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and eas .... Species * '' Sphaeropoeus exstinctus'' * '' Sphaeropoeus extinctus'' * '' Sphaeropoeus gisleni'' * '' Sphaeropoeus glabrus'' * '' Sphaeropoeus hercules'' * '' Sphaeropoeus inermis'' * '' Sphaeropoeus lugubris'' * '' Sphaeropoeus maculatus'' * '' Sphaeropoeus magnus'' * '' Sphaeropoeus malaccanus'' * '' Sphaeropoeus modiglianii'' * '' Sphaeropoeus montanus'' * '' Sphaeropoeus musicus'' * '' Sphaeropoeus pellitus'' * '' Sphaeropoeus politus'' * '' Sphaeropoeus punctulatissimus'' * '' Sphaeropoeus speciosus'' * '' Sphaeropoeu ...
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Metopidiotrichidae
Metopidiotrichidae is a family of millipedes in the order Chordeumatida. These millipedes range from 4 mm to 17 mm in length. Adult millipedes in this family have 32 segments (counting the collum as the first segment and the telson as the last), not the 30 segments usually found in this order. Adult males in this family (e.g., ''Reginaterreuma monroei'', ''R. daviesae'', ''R. unicolor'', ''R. major'', and ''Neocambrisoma raveni'') often feature a reduced or vestigial leg pair 10 as part of the gonopod complex, in addition to the two leg pairs (pairs 8 and 9) typically modified into gonopods in this order. There are about 9 genera and at least 70 described species in Metopidiotrichidae. Genera These nine genera belong to the family Metopidiotrichidae: * ''Australeuma'' Golovatch, 1986 * ''Malayothrix'' Verhoeff, 1929 * ''Metopidiothrix'' Attems, 1907 * ''Neocambrisoma'' Mauriès, 1987 * ''Nesiothrix'' Shear & Mesibov, 1997 * ''Nipponothrix'' Shear & Tanabe, 1994 * ''Pocockia (milli ...
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Chordeumatida
Chordeumatida (from the Greek word for "sausage") is a large order of millipedes containing some 1200 species with a nearly worldwide distribution. Also known as "sausage millipedes," they possess around 30 body segments behind the head (including the telson) as adults and reach about in length. Description Chordeumatidans are relatively short-bodied, with only 26 to 32 body segments (including the telson) behind the head. They range in length from . A key feature is the presence of 6 large bristles (setae) on the dorsal surface of each body segment. The first segment ( collum) is relatively narrow, giving the appearance of a distinct "neck" in many species. The body tapers towards the rear, and the rearmost tip (telson) contains silk-producing organs (spinnerets). A dorsal groove runs down the length of the body, and some species possess paranota, lateral extensions of the exoskeleton. Paranota are also found in some other millipedes, notably Polydesmida, from which Chordeumat ...
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Pachybolidae
Pachybolidae, is a family of Round-backed millipedes of the order Spirobolida. The family includes 49 different genera. Two subfamilies recognized. Subfamilies *'' Pachybolinae'' *'' Spiromiminae'' Genera *'' Alluviobolus'' *'' Aphistogoniulus'' *''? Atlanticobolus'' *'' Atopochetus'' *'' Aulacobolus'' *'' Brachyspirobolus'' *''? Bukobolus'' *''? Callipodolus'' *'' Caprobolus'' *'' Centrobolus'' *'' Colossobolus'' *'' Corallobolus'' *'' Crurifarcimen'' *''? Dactylobolus'' *'' Dekanbolus'' *''? Diaphoropus'' *'' Dichromatobolus'' *'' Epibolus'' *'' Epitrigoniulus'' *'' Erythroprosopon'' *'' Eucentrobolus'' *'' Flagellobolus'' *'' Gabolus'' *'' Granitobolus'' *'' Hadrobolus'' *''Hyperbolus Hyperbolus ( grc-gre, Ὑπέρβολος, ''Hyperbolos''; died 411 BC) was an Athenian politician active during the first half of the Peloponnesian war, coming to particular prominence after the death of Cleon. In 416 or 415 he was the last Ath ...'' *'' Komphobolus'' *'' Litostrophus'' * ...
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Spirobolida
Spirobolida is an order of "round-backed" millipedes containing approximately 500 species in 12 families. Its members are distinguished by the presence of a "pronounced suture that runs "vertically down the front of the head". Most of the species live in the tropics, and many are brightly coloured. Mature males have two pairs of modified legs, the gonopods, consisting of the 8th and 9th leg pair: the posterior gonopods are used in sperm-transfer while the anterior gonopods are fused into a single plate-like structure. The families are divided into two suborders: Suborder Spirobolidea * Allopocockiidae * Atopetholidae *Floridobolidae * Hoffmanobolidae * Messicobolidae * Pseudospirobolellidae * Rhinocricidae * Spirobolellidae *Spirobolidae * Typhlobolellidae Suborder Trigoniulidea * Pachybolidae * Trigoniulidae Select species *''Narceus americanus ''Narceus americanus'' is a large millipede of eastern North America. Common names include American giant millipede, worm milli ...
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Cawjeekelia
''Cawjeekelia'' is a genus of millipedes belonging to the family Paradoxosomatidae Paradoxosomatidae, the only family in the suborder Paradoxosomatidea (also known as Strongylosomatidea), is a family of flat-backed millipedes in the order Polydesmida. Containing nearly 200 genera and 975 species , it is one of the largest fami .... The species of this genus are found in Southeastern Asia. Species: *'' Cawjeekelia fimbriata'' *'' Cawjeekelia gloriosa'' *'' Cawjeekelia iksana'' *'' Cawjeekelia kanoi'' *'' Cawjeekelia koreana'' *'' Cawjeekelia nordenskioeldi'' *'' Cawjeekelia nova'' *'' Cawjeekelia pallida'' *'' Cawjeekelia propria'' *'' Cawjeekelia pyongana'' References {{Taxonbar, from=Q6441756 Paradoxosomatidae ...
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Carabidae
Ground beetles are a large, cosmopolitan family of beetles, the Carabidae, with more than 40,000 species worldwide, around 2,000 of which are found in North America and 2,700 in Europe. As of 2015, it is one of the 10 most species-rich animal families. They belong to the Adephaga. Members of the family are primarily carnivorous, but some members are phytophagous or omnivorous. Description and ecology Although their body shapes and coloring vary somewhat, most are shiny black or metallic and have ridged wing covers (elytra). The elytra are fused in some species, particularly the large Carabinae, rendering the beetles unable to fly. The species ''Mormolyce phyllodes'' is known as violin beetle due to their peculiarly shaped elytra. All carabids except the quite primitive flanged bombardier beetles (Paussinae) have a groove on their fore leg tibiae bearing a comb of hairs used for cleaning their antennae. Defensive secretions Typical for the ancient beetle suborder Adephaga to ...
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Laboulbenia
''Laboulbenia'' is a genus of fungi in the family Laboulbeniaceae. The genus name of ''Laboulbenia'' is in honour of Joseph Alexandre Laboulbène (1825–1898), who was a French physician and entomologist. The genus was circumscribed by Jean Pierre François Camille Montagne and Charles Philippe Robin in C.P. Robin 'Histoire naturelle des Végétaux Parasites' (Paris) on page 622 in 1853. Being ectoparasitic on a diverse assemblage of arthropods, the majority in insects, specially beetles and flies,Rossi, W. & Kirk-Spriggs, A.H. 2011. A new species of ''Laboulbenia'' (Ascomycota) parasitic on an African fly (Diptera: Curtonotidae), with a brief review of Diptera-associated species of the genus. ''African Invertebrates ''African Invertebrates'' is a peer-reviewed open access scientific journal that covers the taxonomy, systematics, biogeography, ecology, conservation, and palaeontology of Afrotropical invertebrates, whether terrestrial, freshwater, or marine. I ...'' 52 (1 ...
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Fungi
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''t ...
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Mycology
Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans, including as a source for tinder, traditional medicine, food, and entheogens, as well as their dangers, such as toxicity or infection. A biologist specializing in mycology is called a mycologist. Mycology branches into the field of phytopathology, the study of plant diseases, and the two disciplines remain closely related because the vast majority of plant pathogens are fungi. Overview Historically, mycology was a branch of botany because, although fungi are evolutionarily more closely related to animals than to plants, this was not recognized until a few decades ago. Pioneer mycologists included Elias Magnus Fries, Christian Hendrik Persoon, Anton de Bary, Elizabeth Eaton Morse, and Lewis David von Schweinitz. Beatrix Potter, author of ''The Tale of Peter Rabbit'', also made significant contributions to the fiel ...
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Paradoxosomatidae
Paradoxosomatidae, the only family in the suborder Paradoxosomatidea (also known as Strongylosomatidea), is a family of flat-backed millipedes in the order Polydesmida. Containing nearly 200 genera and 975 species , it is one of the largest families of millipedes. Paradoxosomatids occur on all continents except Antarctica, and can generally be distinguished by dorsal grooves on most body segments and a dumb-bell shaped gonopod aperture. Notable groups within the Paradoxosomatidae include the dragon millipedes of Southeast Asia, and the widely introduced greenhouse millipede '' Oxidus gracilis''. Description The family is characterised by several traits. Most species possess a groove or furrow ("sulcus") on the dorsal surface between the keels ( paranota) on each segment, and the keels of the second body segment are situated lower on the body than those of the first segment ( collum) and third segment. In males, the opening on the underside of the body where the gonopods (male ...
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