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Topic: Diplura


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In the News (Wed 11 Nov 09)

  
  Diplura
Diplura are tiny, cryptozoic animals that live in moist soil, leaf litter, or humus.
Most Diplura are predators; their diet probably includes a wide variety of other soil-dwellers, including collembola, mites, symphyla, insect larvae, and even other diplurans.
Diplura and some walkingsticks (Phasmatodea) are the only terrestrial arthropods known to be able to regenerate lost body parts.
www.cals.ncsu.edu /course/ent425/compendium/diplura.html   (458 words)

  
 Diplura
The name Diplura is derived from the Greek words "diplo-" meaning two and "ura" meaning tails which refers to the large cerci at the terminal end of the of the abdomen.
Most Diplura are predators and so their diet consists of a variety of other soil-dwellers such as springtails, mites, insect larvae, and ins some cases other diplurans.
Diplura and some walkingsticks (Phasmida) are the only terrestrial arthropods known to be able to regenerate lost body parts through a series of several molts.
www.science.mcmaster.ca /Biology/insect/diplura.htm   (448 words)

  
 Checklist of the Collembola: Are Collembola terrestrial Crustacea?   (Site not responding. Last check: 2007-10-22)
In Diplura, the dorsal organ is formed by the concentration of whole serosal cells, after the stage where the embryo segregates the inner layer.
Traditionally, Collembola, Protura and Diplura were grouped as "Entognatha", based on the apparently similar morphology of the mouthparts, that are enclosed in folds of the head.
The abdomen of Diplura is composed of 10 segments.
www.geocities.com /fransjanssens/publicat/crustacn.htm   (8923 words)

  
 Checklist of the Collembola: Are Collembola terrestrial Crustacea?
Hennig (1953 cited from Wheeler, Whiting, Wheeler and Carpenter, 2001:115), (1965 and 1969 cited from Dallai and Callaini, 1979:64; Dallai, 1991:267) and Tuxen (1970 and 1972 cited from Dallai and Callaini, 1979:64; Dallai, 1991:267) regard Protura + Collembola as a monophyletic 'sister-group' of Diplura.
Entognathy is a convergent characteristic acquired independently in Elliplura and Diplura according to Manton (1977, 1979 cited from Bach de Roca, Gaju-Ricart and Compte-Sart, 1999:381), Koch (1997, 1998 cited from Bach de Roca, Gaju-Ricart and Compte-Sart, 1999:381), and Kraus (1998 cited from Bach de Roca, Gaju-Ricart and Compte-Sart, 1999:381).
Insecta Kukalová-Peck, 1987 (cited from Giribet, Edgecombe and Wheeler, 1999:203) nec Linnaeus, 1758 = Insecta Handschin, 1958 + Diplura.
webhost.ua.ac.be /collembola/publicat/crustacn.htm   (8761 words)

  
 dipluran   (Site not responding. Last check: 2007-10-22)
Diplurans (Order Diplura) are one of the three hexapod orders not considered to be true insects.
The three families of diplurans may be distinguished by the paired cerci at the rear of the body.
The derivation of the name, "Diplura", is from these prominent structures, which are as long as the antennae in the Family Campodeidae, pincer-like in the Family Japygidae, and short and stubby in the Family Anajapygidae (or Projapygidae).
www.yourencyclopedia.net /Dipluran.html   (169 words)

  
 Untitled Document   (Site not responding. Last check: 2007-10-22)
The name Diplura means 'double tail', and refers to the prominent paired cerci on the tail.
Diplura are eyeless and lack the tentorium (the internal chitinous skeleton of an insect's head).
With around 800 described species worldwide, Diplura are rare compared to their relatives, the insects.
palaeo.gly.bris.ac.uk /Palaeofiles/Fossilgroups/Hexapoda/diplura.html   (100 words)

  
 Hexapoda - Wikipedia, the free encyclopedia
The non-insect hexapods have variously been considered a single evolutionarily line, typically treated as Class Endognatha, or several lines with different relationships with the Class Insecta.
In particular, the Diplura may be more closely related to the Insecta than the Collembola or the Protura.
There is also some evidence suggesting that the hexapod groups may not share a common origin, and in particular that the Collembola belong elsewhere.
en.wikipedia.org /wiki/Hexapoda   (470 words)

  
 Gordon's Diplura Page
Apterygote (primarily flightless) insects with entognathous mouth-parts, many segmented antennae, ten large abdominal segments followed by one small abdominal segment which carries the variably formed paired cerci.
The Diplura or two pronged bristle-tails (from diplos = double and oura = a tail) are another group of soil and leaf-litter insects of ancient origin, they are mostly small (the largest being about 5cm long), often white in colour and occur all over the world.
There are a couple lovely paintings of some diplura done by A.T.Hollick in the 1860's in John Lubbock's 1871 monograph on the Collembola and Thysanura,
www.earthlife.net /insects/diplura.html   (367 words)

  
 Diplura
Embryogenesis of the dipluran Lepidocampa weberi Oudemans (Hexapoda, diplura, Campodeidae): External morphology.
Embryogenesis of the Dipluran Lepidocampa weberi Oudemans (Hexapoda : Diplura, Campodeidae): Formation of dorsal organ and related phenomena.
Reddell, J. A checklist and bibliography of the Japygoidea (Insecta: Diplura) of North America, Central America, and the West Indies.
tolweb.org /tree?group=Diplura&contgroup=Hexapoda   (557 words)

  
 MavicaNET - Diplurans (Diplura)
The Diplura or two pronged bristle-tails (from diplos = double and oura = a tail) are another group of soil and leaf-litter insects of ancient origin, they are mostly small (the largest being about 5cm long), often white in colour and occurr all over the world.
Diplura occur in North America: list of species.
Merkmale der Doppelschwaenze - Diplura (Bestimmungsuebungen an Insekten).
www.mavicanet.com /lite/swe/17358.html   (198 words)

  
 The World Spider Catalog, V6.0 by N. I. Platnick © 2000 — 2005 AMNH
Parathalerothele Canals, 1931 = Diplura C. Koch, 1850 (Schiapelli & Gerschman, 1968b: 185, sub Achetopus).
N.B.: considered a junior synonym of Diplura C. Koch, 1850 by Raven, 1980a: 254, but removed from synonymy and considered a senior synonym of Uruchus Simon, 1889 as well as the correct position of all described Diplura species other than D.
Diplura maculata Mello-Leitão, 1941b: 236 (Df, preoccupied by Thorell, 1890).
research.amnh.org /entomology/spiders/catalog/DIPLURIDAE.html   (1268 words)

  
 New Entomological Taxa Homepage   (Site not responding. Last check: 2007-10-22)
Collembola, Diplura, and Protura), and Insecta excluding the orders covered by Sections B through G. Volume 1, Issue 4 (June 1999)
Collembola, Diplura, and Protura), and Insecta excluding the orders covered by Sections B through G. Volume 1, Issue 3 (May 1999)
Collembola, Diplura, and Protura), and Insecta excluding the orders covered by Sections B through G. Prototype Issue (October 1998)
www.sciref.org /net   (318 words)

  
 Australian Faunal Directory - Checklist for DIPLURA   (Site not responding. Last check: 2007-10-22)
Download checklist for DIPLURA as a RichText file.
Download checklist for DIPLURA as an HTML table, to import into a spreadsheet program such as Microsoft Excel
To expand the checklist, click on the icon to the left of the name you wish to see expanded; if clicking an icon does not expand the checklist there is no element at the next level.
www.deh.gov.au /biodiversity/abrs/online-resources/fauna/afd/DIPLURA/tree.html   (97 words)

  
 The Phylogenetic Positions of Three Basal Hexapod Groups (Protura, Diplura & Collembola) Based on Ribosomal RNA Gene ...
The Phylogenetic Positions of Three Basal Hexapod Groups (Protura, Diplura & Collembola) Based on Ribosomal RNA Gene Sequences -- Luan et al., 10.1093/molbev/msi148 -- Molecular Biology and Evolution
The Phylogenetic Positions of Three Basal Hexapod Groups (Protura, Diplura and Collembola) Based on Ribosomal RNA Gene Sequences
Keywords: Protura; Diplura; Collembola; Ribosomal RNA Genes; Molecular Phylogeny.
mbe.oxfordjournals.org /cgi/content/abstract/msi148v1   (317 words)

  
 Practice questions
I am the only insect that molts after my wings have become functional.
All of the following are characteristics of the order Diplura except....
Which of the following is a characteristic of the order Diplura?
www.uwrf.edu /~W1083004/333/questions_ex2.html   (1626 words)

  
 Grzimeks Animal Life Encyclopedia   (Site not responding. Last check: 2007-10-22)
They are now clas­sified in the subphylum Hexapoda, and are characterized by having three body regions (head, thorax, and abdomen) and a three-segmented thorax bearing six legs.
The orders Protura, Collembola, and Diplura, formerly considered insects, now make up the class Entognatha.
Entognaths have mouthparts recessed into the head capsule, reduced Malpighian tubules (excretory tubes), and reduced or absent compound eyes.
www.wordtrade.com /science/lifescience/grzimeksanimallifeencyclopedi.htm   (16285 words)

  
 Diplura   (Site not responding. Last check: 2007-10-22)
Bid on auctions or use Buy it Now to purchase items from customer-rated sellers.
Japygidae Diplurans (order Diplura) are one of the three hexapod orders not considered to be true insects.
Site map: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
ringtones4u.com /diplura.html   (237 words)

  
 Wingless and Proud of It: Protura, Diplura, Collembola, Microcorphia, Thysanura   (Site not responding. Last check: 2007-10-22)
Wingless and Proud of It: Protura, Diplura, Collembola, Microcorphia, Thysanura
Sharov (1966) supports a polyphyletic interpretation elevating Protura, Diplura, and Collembola to rank of class
One such stamp that does is a 1972 Antarctica set that has a collembolan!
entomology.unl.edu /lgh/insectid/lec08_apterygota.htm   (659 words)

  
 Diplura Bibliographies/NCState-AgNIC
Home: NC State Resources: Other Resources: NC State Bibliographies: Diplura
Womersley, H. New species of Diplura (Insecta: Apterygota) from Australia and New Guinea.
[keys to immature Diplura; NCSU Libraries: QL468.I44 1987]
www.lib.ncsu.edu /agnic/sys_entomology/ncstate/diplura.html   (91 words)

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