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Diplura
The order Diplura ("two-pronged bristletails") is one of three orders of non-insect hexapods within the class Entognatha (alongside Collembola (springtails) and Protura). The name "diplura", or "two tails", refers to the characteristic pair of caudal appendages or filaments at the terminal end of the body. Around 800 species of diplurans have been described, of which around 170 occur in North America and 12 in Great Britain. Anatomy Diplurans are typically long, with most falling between . However, some species of ''Japyx'' may reach . They have no eyes and, apart from the darkened cerci in some species, they are unpigmented. Diplurans have long antennae with 10 or more bead-like segments projecting forward from the head. The abdomens of diplurans bear eversible vesicles, which seem to absorb moisture from the environment and help with the animal's water balance. The body segments themselves may display several types of setae, or scales and setae. Diplurans possess a cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Procampodeidae
The order Diplura ("two-pronged bristletails") is one of three orders of non-insect hexapods within the class Entognatha (alongside Collembola (springtails) and Protura). The name "diplura", or "two tails", refers to the characteristic pair of caudal appendages or filaments at the terminal end of the body. Around 800 species of diplurans have been described, of which around 170 occur in North America and 12 in Great Britain. Anatomy Diplurans are typically long, with most falling between . However, some species of '' Japyx'' may reach . They have no eyes and, apart from the darkened cerci in some species, they are unpigmented. Diplurans have long antennae with 10 or more bead-like segments projecting forward from the head. The abdomens of diplurans bear eversible vesicles, which seem to absorb moisture from the environment and help with the animal's water balance. The body segments themselves may display several types of setae, or scales and setae. Diplurans possess a ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evalljapygidae
The order Diplura ("two-pronged bristletails") is one of three orders of non-insect hexapods within the class Entognatha (alongside Collembola (springtails) and Protura). The name "diplura", or "two tails", refers to the characteristic pair of caudal appendages or filaments at the terminal end of the body. Around 800 species of diplurans have been described, of which around 170 occur in North America and 12 in Great Britain. Anatomy Diplurans are typically long, with most falling between . However, some species of '' Japyx'' may reach . They have no eyes and, apart from the darkened cerci in some species, they are unpigmented. Diplurans have long antennae with 10 or more bead-like segments projecting forward from the head. The abdomens of diplurans bear eversible vesicles, which seem to absorb moisture from the environment and help with the animal's water balance. The body segments themselves may display several types of setae, or scales and setae. Diplurans possess a ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heterojapygidae
The order Diplura ("two-pronged bristletails") is one of three orders of non-insect hexapods within the class Entognatha (alongside Collembola (springtails) and Protura). The name "diplura", or "two tails", refers to the characteristic pair of caudal appendages or filaments at the terminal end of the body. Around 800 species of diplurans have been described, of which around 170 occur in North America and 12 in Great Britain. Anatomy Diplurans are typically long, with most falling between . However, some species of '' Japyx'' may reach . They have no eyes and, apart from the darkened cerci in some species, they are unpigmented. Diplurans have long antennae with 10 or more bead-like segments projecting forward from the head. The abdomens of diplurans bear eversible vesicles, which seem to absorb moisture from the environment and help with the animal's water balance. The body segments themselves may display several types of setae, or scales and setae. Diplurans possess a ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campodeidae Sp
The Campodeidae are a family of hexapods belonging to the order Diplura. These pale, eyeless hexapods, the largest of which grow to around 12 mm in length, can be recognised by the two long, many-segmented cerci at the end of the abdomen. Abdominal spiracles are absent. There are at least 30 genera and 280 described species in Campodeidae. Genera These 30 genera belong to the family Campodeidae: * ''Campodea'' Westwood, 1842 * '' Campodella'' Silvestri, 1913 * '' Cestocampa'' Conde, 1955 * '' Clivocampa'' Allen, 1994 * '' Condeicampa'' Ferguson, 1996 * '' Edriocampa'' Silvestri, 1933 * '' Eumesocampa'' Silvestri, 1933 * '' Eutrichocampa'' Silvestri, 1902 * '' Haplocampa'' Silvestri, 1912 * '' Helladocampa'' Conde, 1984 * '' Hemicampa'' Silvestri, 1911 * '' Hystrichocampa'' Conde, 1948 * '' Juxtlacampa'' Wygodzinsky, 1944 * '' Lepidocampa'' Oudemans, 1890 * '' Libanocampa'' Condé, 1955 * '' Litocampa'' Silvestri, 1933 * '' Meiocampa'' Silvestri, 1933 * '' Metriocampa'' Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campodeidae
The Campodeidae are a family of hexapods belonging to the order Diplura. These pale, eyeless hexapods, the largest of which grow to around 12 mm in length, can be recognised by the two long, many-segmented cerci at the end of the abdomen. Abdominal spiracles are absent. There are at least 30 genera and 280 described species in Campodeidae. Genera These 30 genera belong to the family Campodeidae: * ''Campodea'' Westwood, 1842 * '' Campodella'' Silvestri, 1913 * '' Cestocampa'' Conde, 1955 * '' Clivocampa'' Allen, 1994 * '' Condeicampa'' Ferguson, 1996 * '' Edriocampa'' Silvestri, 1933 * '' Eumesocampa'' Silvestri, 1933 * '' Eutrichocampa'' Silvestri, 1902 * '' Haplocampa'' Silvestri, 1912 * '' Helladocampa'' Conde, 1984 * '' Hemicampa'' Silvestri, 1911 * '' Hystrichocampa'' Conde, 1948 * '' Juxtlacampa'' Wygodzinsky, 1944 * '' Lepidocampa'' Oudemans, 1890 * '' Libanocampa'' Condé, 1955 * '' Litocampa'' Silvestri, 1933 * '' Meiocampa'' Silvestri, 1933 * '' Metriocampa'' Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anajapygidae
The Anajapygidae are a small family of diplurans. They can be distinguished by their relatively short, stout cerci, which discharge abdominal secretions. Unlike most diplurans, which are largely predatory Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill th ..., these are scavengers. Species The family Anajapygidae contains two genera, with eight recognized species:Sendra, Alberto, edAnajapygidae Species Listing Biology Catalog. Texas A&M University, 2007. Retrieved on July 27, 2010. * Genus ''Anajapyx'' Silvestri, 1903 ** '' Anajapyx amabilis'' Smith, 1960 ** ''Anajapyx carli'' Pagés, 1997 ** ''Anajapyx guineensis'' Silvestri, 1938 ** '' Anajapyx menkei'' Smith, 1960 ** ''Anajapyx mexicanus'' Silvestri, 1909 ** ''Anajapyx stangei'' Smith, 1960 ** '' Anajapyx vesiculosus'' Silvestri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campodea
''Campodea'' is a genus of small, white, bristle-tailed arthropods in the order Diplura. The best known species, ''Campodea staphylinus'', has a wide distribution across much of Europe. It lives in damp places under stones, fallen trees, or in rotten wood and leaves. Although blind, it immediately crawls away on exposure to the light into the nearest crevice or other sheltered spot, feeling the way with its antennae. There are at least 130 described species in ''Campodea''. See also * List of Campodea species This is a list of 134 species in ''Campodea'', a genus of two-pronged bristletails in the family Campodeidae. ''Campodea'' species * '' Campodea alluvialis'' Sendra * '' Campodea anacua'' Wygodzinsky, 1944 * '' Campodea anae'' Sendra & Teruel * ' ... References Further readingFauna Europaea entry for ''Campodea'' Retrieved January 26, 2006.Fauna Europaea entry for ''Campodea staphylinus'' Retrieved January 26, 2006. External links * Diplura {{Diplura-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Springtail
Springtails (Collembola) form the largest of the three lineages of modern hexapods that are no longer considered insects (the other two are the Protura and Diplura). Although the three orders are sometimes grouped together in a class called Entognatha because they have internal mouthparts, they do not appear to be any more closely related to one another than they are to all insects, which have external mouthparts. Collembolans are omnivorous, free-living organisms that prefer moist conditions. They do not directly engage in the decomposition of organic matter, but contribute to it indirectly through the fragmentation of organic matter and the control of soil microbial communities. The word ''Collembola'' is from the ancient Greek "glue" and "peg"; this name was given due to the existence of the collophore, which was previously thought to stick to surfaces to stabilize the creature. Some DNA sequence studies suggest that Collembola represent a separate evolutionary line fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Octostigmatidae
''Octostigma'' is a small genus of diplura The order Diplura ("two-pronged bristletails") is one of three orders of non-insect hexapods within the class Entognatha (alongside Collembola (springtails) and Protura). The name "diplura", or "two tails", refers to the characteristic pair of ...ns, placed in its own family, Octostigmatidae. It contains three recognized species:Sendra, Alberto, edOctostigmatidae Species Listing Biology Catalog. Texas A&M University, 2007. Retrieved on July 28, 2010. * '' Octostigma herbivora'' Rusek, 1982 * '' Octostigma sinensis'' Xie & Yang, 1991 * '' Octostigma spiniferum'' Pagés, 2001 References Diplura {{Diplura-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dinjapygidae
The Dinjapygidae family of diplura The order Diplura ("two-pronged bristletails") is one of three orders of non-insect hexapods within the class Entognatha (alongside Collembola (springtails) and Protura). The name "diplura", or "two tails", refers to the characteristic pair of ...ns contains one genus, with six recognized species:Sendra, Alberto, edDinjapygidae Species Listing Biology Catalog. Texas A&M University, 2007. Retrieved on July 27, 2010. * Genus ''Dinjapyx'' Silvestri, 1930 ** ''Dinjapyx barbatus'' Silvestri, 1930 ** ''Dinjapyx manni'' Silvestri, 1948 ** ''Dinjapyx marcusi'' Silvestri, 1948 ** ''Dinjapyx michelbacheri'' (Smith, 1959) ** '' Dinjapyx rossi'' (Smith, 1959) ** ''Dinjapyx weyrauchi'' González, 1964 References Diplura Arthropod families {{Diplura-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japyx
''Japyx'' is a genus of diplurans belonging to the family Japygidae. These eyeless, predatory Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill th ... hexapods largely shun direct sunlight, remaining under stones and among detritus, where they use pincer-like cerci to catch their tiny prey. Species * ''Japyx akiyamae'' (Silvestri, 1928) * ''Japyx albanica'' (Stach, 1922) * ''Japyx angulosus'' (Silvestri, 1918) * ''Japyx arnoldii'' (Ionescu, 1959) * ''Japyx barnardi'' (Silvestri, 1935) * ''Japyx beccarii'' (Silvestri, 1931) * ''Japyx beneserratus'' (Kuwayama, 1928) * ''Japyx biangulatus'' (Silvestri, 1931) * ''Japyx bidens'' (Cook, 1899) * ''Japyx biproductus'' (Silvestri, 1908) * ''Japyx bolivari'' (Silvestri, 1929) * ''Japyx brachycerus'' (Silvestri, 1930) * ''Japyx cavicola'' (Jose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercus
Cerci (singular cercus) are paired appendages on the rear-most segments of many arthropods, including insects and symphylans. Many forms of cerci serve as sensory organs, but some serve as pinching weapons or as organs of copulation. In many insects, they simply may be functionless vestigial structures. In basal arthropods, such as silverfish, the cerci originate from the eleventh abdominal segment. As segment eleven is reduced or absent in the majority of arthropods, in such cases, the cerci emerge from the tenth abdominal segment. It is not clear that other structures so named are homologous. In the Symphyla they are associated with spinnerets. Morphology and functions Most cerci are segmented and jointed, or filiform (threadlike), but some take very different forms. Some Diplura, in particular ''Japyx'' species, have large, stout forcipate (pincer-like) cerci that they use in capturing their prey. The Dermaptera, or earwigs, are well known for the forcipate cerci that m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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