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Scutigeromorpha
The centipedes or Chilopoda are divided into the following orders. Scutigeromorpha The Scutigeromorpha are anamorphic, reaching 15 leg-bearing segments in length. Also known as house centipedes, they are very fast creatures, and able to withstand falling at great speed: they reach up to 15 body lengths per second when dropped, surviving the fall. They are the only centipede group to retain their original compound eyes, within which a crystalline layer analogous to that seen in chelicerates and insects can be observed. They also bear long and multi-segmented antennae. Adaptation to a burrowing lifestyle has led to the degeneration of compound eyes in other orders; this feature is of great use in phylogenetic analysis. The group is the sole extant representative of the Notostigmophora, defined by having a single spiracle opening at the posterior of each dorsal plate. The more derived groups bear a plurality of spiracular openings on their sides, and are termed the Pleurostigmopho ... [...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] |
Pselliodidae
Pselliodidae is a family of small centipedes, identical and closely related to house centipedes. Genera and species , the Integrated Taxonomic Information System The Integrated Taxonomic Information System (ITIS) is an American partnership of federal agencies designed to provide consistent and reliable information on the taxonomy of biological species. ITIS was originally formed in 1996 as an interagenc ... recognizes the following genera and species in Pselliodidae: * '' Gonethella'' ** '' Gonethella nesiotes'' * '' Gonethina'' **'' Gonethina fijiana'' ** '' Gonethina grenadensis'' * '' Sphendononema'' **'' Sphendononema chagualensis'' **'' Sphendononema guildingii'' **'' Sphendononema rugosa'' In contrast, wrote this family comprises "at least three species in a single genus", only mentioning the genus ''Sphendononema'' and the species ''S. guildingii'' and ''S. rugosa''. References Further reading * * * Centipede families Scutigeromorpha {{m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scutigera Coleoptrata
''Scutigera coleoptrata'', also known as the house centipede, is a species of centipede that is typically yellowish-grey and has up to 15 pairs of long legs. Originating in the Mediterranean region, it has spread to other parts of the world, where it can live in human homes. It is an insectivore; it kills and eats other arthropods, such as insects and arachnids. Etymology In 1758, Carl Linnaeus described the species in the tenth edition of his Systema Naturae, giving the name ''Scolopendra coleoptrata'', writing that it has a "coleopterated thorax" (similar to a coleopter). In 1801, Jean-Baptiste Lamarck separated ''scutigera'' from ''scolopendra'', calling this species ''Scutigera coleoptrata.'' The word ''scutigera'' comes from "to bear" (''gerere)'' and "shield" (''scutum),'' because of the shape of the plates in the back of the chilopod. Morphology The body of an adult ''Scutigera coleoptrata'' is typically in length, although larger specimens are sometimes encountered. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scutigerinidae
Scutigerinidae is a family of centipedes restricted to southern Africa and Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa .... References ITIS {{Taxonbar, from=Q10664738 Centipede families Scutigeromorpha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scutigeridae
Scutigeridae is a family of centipedes. It includes most of the species known as house centipedes, including ''Scutigera coleoptrata'' and ''Allothereua maculata''. Genera These 25 genera belong to the family Scutigeridae: * ''Allothereua'' Verhoeff, 1905 * '' Ballonema'' Verhoeff, 1904 * '' Ballonemella'' Verhoeff, 1944 * '' Brasiloscutigera'' Bücherl, 1939 * ''Dendrothereua'' Verhoeff, 1944 * '' Diplacrophor'' Chamberlin, 1920 * '' Fulmenocursor'' Wilson, 2001 * '' Gomphor'' Chamberlin, 1944 * '' Parascutigera'' Verhoeff, 1904 * '' Pesvarus'' Würmli, 1974 * '' Phanothereua'' Chamberlin, 1958 * '' Pilbarascutigera'' Edgecombe and Barrow, 2007 * '' Podothereua'' Verhoeff, 1905 * '' Prionopodella'' Verhoeff, 1925 * '' Prothereua'' Verhoeff, 1925 * ''Scutigera'' Lamarck, 1801 * '' Seychellonema'' Butler, Edgecombe, Ball and Giribet, 2011 * '' Suctigerina'' * '' Tachythereua'' Verhoeff, 1905 * '' Thereulla'' Chamberlin, 1955 * ''Thereuonema'' Verhoeff, 1904 * ''Thereuopoda'' Ver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemiscolopendra Marginata
''Hemiscolopendra marginata'', the eastern bark centipede, is a common species of centipede found in the Eastern United States The Eastern United States, commonly referred to as the American East, Eastern America, or simply the East, is the region of the United States to the east of the Mississippi River. In some cases the term may refer to a smaller area or the East C ... and parts of Mexico. ''H. marginata'' is the first centipede species shown to exhibit sexual dimorphism in venom composition. Appearance ''Hemiscolopendra marginata'' is a species of medium-sized Scolopendrid centipede, with adults growing around 4 cm in length. References Scolopendridae Animals described in 1821 Taxa named by Thomas Say Arthropods of the United States Arthropods of Mexico {{myriapod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian
The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, where rocks from this period were first studied. The first significant adaptive radiation of life on dry land occurred during the Devonian. Free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents. By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared. The arthropod groups of myriapods, arachnids and hexapods also became well-established early in this period, after starting their expansion to land at least from the Ordovician period. Fish reached substantial diversity during this time, leading the Devonian to often be dubbed the Age of Fishes. The placoderms began dominating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proceedings Of The Royal Society B
''Proceedings of the Royal Society'' is the main research journal of the Royal Society. The journal began in 1831 and was split into two series in 1905: * Series A: for papers in physical sciences and mathematics. * Series B: for papers in life sciences. Many landmark scientific discoveries are published in the Proceedings, making it one of the most historically significant science journals. The journal contains several articles written by the most celebrated names in science, such as Paul Dirac, Werner Heisenberg, Ernest Rutherford, Erwin Schrödinger, William Lawrence Bragg, Lord Kelvin, J.J. Thomson, James Clerk Maxwell, Dorothy Hodgkin and Stephen Hawking. In 2004, the Royal Society began ''The Journal of the Royal Society Interface'' for papers at the interface of physical sciences and life sciences. History The journal began in 1831 as a compilation of abstracts of papers in the ''Philosophical Transactions of the Royal Society'', the older Royal Society publication ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scolopendridae
Scolopendridae (or, in older documents, Scolopendridæ) is a family of large centipedes (class Chilopoda). Nearly all species in this family have four ocelli ( simple eyes) on each side of the head and only 21 pairs of legs, but there are exceptions: two scolopendrid species feature more legs (''Scolopendropsis bahiensis'', with 21 or 23 leg pairs, and ''S. duplicata'', with 39 or 43 leg pairs), and some scolopendrid species are eyeless and blind (e.g., ''Cormocephalus sagmus'', ''C. pyropygus'', and ''C. delta''). Three Asian members of this family, ''Scolopendra cataracta'', ''Scolopendra paradoxa'', and ''Scolopendra alcyona,'' are known to show amphibious behaviour. Two other species, ''Scolopendra hardwickei'' and ''Hemiscolopendra marginata,'' are known to show sexual dimorphism in the composition of their venom. Genera Subfamily Otostigminae (Kraepelin, 1903) Tribe Otostigmini (Kraeplin, 1903) * '' Alipes'' Imhoff, 1854 * '' Alluropus'' Silvestri, 1911 * '' Digitipes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptopidae
The Cryptopidae are a family of scolopendromorph centipedes. Cryptopids are blind (lacking ocelli) and possess 21 pairs of legs. The genus ''Cryptops'' is the numerically largest in the family, comprising over 150 species worldwide. Classification The four genera, with at least 184 species, are: *''Cryptops'' Leach, 1815 *'' Paracryptops'' Pocock, 1891 *'' Tonkinodentus'' Schileyko, 1992 *'' Trigonocryptops'' Verhoeff, 1906 The genera ''Plutonium'' and '' Theatops'', formerly classified in the cryptopid subfamily Plutoniuminae, are now placed in the recently elevated family Plutoniumidae Plutoniumidae is a family of centipedes belonging to the order Scolopendromorpha. Centipedes in this family are blind and have 21 pairs of legs. Genera: * ''Plutonium Plutonium is a radioactive chemical element with the symbol Pu and at .... References Centipede families Scolopendromorpha {{Myriapoda-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scolopocryptopidae
Scolopocryptopidae is a family of blind centipedes. The number of leg-bearing segments is fixed at 23 for species in this family, which distinguishes the species in this family from all other centipede species. Genera * '' Dinocryptops'' * '' Ectonocryptoides'' * '' Ectonocryptops'' * '' Kartops'' * '' Kethops'' * ''Newportia'' * ''Scolopocryptops ''Scolopocryptops'' is a genus of bark centipedes in the family Scolopocryptopidae. There are at least 20 described species in ''Scolopocryptops''. Species These 22 species belong to the genus ''Scolopocryptops'': * '' Scolopocryptops aberra ...'' * '' Thalkethops'' * '' Tidops'' File:Scolopocryptops troglocaudatus Gruna do Cantinho Cave.jpg, alt=, Scolopocryptos troglocaudatus File:Newportia stoevi 2012 1-4.jpg, alt=, Newportia stoevi File:Scolopocryptops sexspinosus - inat 65004327.jpg, alt=, Scolopocryptops sexspinosus File:Newportia spelaea (10.3897-subtbiol.19.8207) Figure 3 (cropped).jpg, alt=, Newportia spelaea Referen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
