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Topic: Odonata


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In the News (Sun 29 Nov 09)

  
  Order ODONATA   (Site not responding. Last check: 2007-10-14)
Damselflies are smaller and more delicate, and have the forewing and hindwing similar in shape; dragonflies tend to be larger and stouter, and have the forewing and hindwing different in shape, with the base of the hindwing being wider than that of the forewing.
Odonata larvae are unusual in having hinged, prehensile mouthparts with strong teeth which they can shoot out to capture their prey.
Watson, J.A.L. and O'Farrell, A.F. (1991) Odonata (dragonflies and damselflies).
www.anbg.gov.au /cpbr/WfHC/Odonata   (1474 words)

  
 Odonata: Dragonflies and Damselflies
Both dragonflies and damselflies belong to the Odonata, which is a subgroup of insects, which in turn is a group of uniramian arthropods.
Because of this, Odonata are said to be hemimetabolous, or undergo an "incomplete" or "gradual" metamorphosis.
The International Odonata Research Institute is devoted to the study of dragonflies and damselflies and is part of the Odonata Information Network.
www.ucmp.berkeley.edu /arthropoda/uniramia/odonatoida.html   (1950 words)

  
 Odonata - Wikipedia, the free encyclopedia
Odonata is an order of insects, encompassing dragonflies (Anisoptera) and damselflies (Zygoptera).
The term odonate has been coined to provide an English name for the group as a whole, but is not in common usage; most Odonata enthusiasts avoid ambiguity by using the term true dragonfly when referring to just the Anisoptera.
Dragonflies and Damselflies (Odonata) of the United States - from U.S. Geological Survey (USGS).
en.wikipedia.org /wiki/Odonata   (699 words)

  
 O. Orkin Insect Zoo: Student Resources Component--Odonata
Odonata are not considered to include pest species, although there have been reports of some species feeding on small minnows in fish hatcheries.
Odonata are incapable of stinging, but large species can bite with their mandibles if they are held carelessly.
Odonata in Human Culture has other references for the role of dragonflies and damselflies in various cultures.
insectzoo.msstate.edu /Students/odonata.html   (1329 words)

  
 Bibliography Odonata
Carle, F. The classification, phylogeny, and biogeography of the Gomphidae (Odonata: Anisoptera).
Gloyd, L. The taxonomic status of the genera Superlestes and Cyptolestes Williamson 1921 (Odonata: Lestidae).
Hagen, H. Monograph of the earlier stages of the Odonata.
insects.ummz.lsa.umich.edu /michodo/test/BIB.HTM   (1666 words)

  
 Discover Life - Insecta: Odonata - Damselflies, Dragonflies, Anisoptera, Zygoptera   (Site not responding. Last check: 2007-10-14)
Odonata are found on all continents except Antarctica and are concentrated in warmer, tropical habitats.
Odonata adults need sunshine and warmth for their daily activity, and that is why you never see them on cold or cloudy days.
Odonata can sometimes be seen flying in large swarms and this is probably due to either good feeding conditions in the area or a mass migration (like those of birds).
pick5.pick.uga.edu /mp/20q?search=Odonata   (3995 words)

  
 Odonata   (Site not responding. Last check: 2007-10-14)
Until the early years of the 20th century Odonata were often regarded as being related to lacewings and were given the ordinal name Paraneuroptera, but any resemblance between these two orders is entirely superficial.
Adult Odonata are visually oriented hunters with exceptional aerobatic ability and extremely acute eyesight.
While generally very satisfactory, within the Odonata this study led to a rather unusual tree, with Epiophlebia at the base, the Anisoptera as a transition series, and with the Zygoptera as sister to a branch of the Libellulidae.
phylogeny.arizona.edu /tree/eukaryotes/animals/arthropoda/hexapoda/odonata/odonata.html   (3294 words)

  
 Odonata
The Odonata are an order in the phylum Uniramia or Hexapoda (depends which book you read), for more pages on this phylum click the menu below left.
Odonata, dragonflies, damselflies, are also sometimes known as horse stingers are divided into two sub-orders: Zygoptera, the damselflies, and Ansioptera, the true dragonflies.
However because of the positioning of the front legs Odonata cannot walk or crawl.
www.bumblebee.org /invertebrates/Odonata.htm   (628 words)

  
 Lab Notes for Odonata
If you are working with Michigan larval Odonata, you will have an easier time keying them through Hilsenhoff (1995) due to the more limited geographical representation of species.
Larval key to the species of the genus Ophiogomphus (Odonata: Gomphidae) of the upper Midwestern United States.
A key to the genera of anisopterous dragonfly nymphs of the United States and Canada (Odonata, suborder Anisoptera).
www-personal.umich.edu /~mjwiley/www516/lab_notes_for_odonata.htm   (1429 words)

  
 Odonata of British Columbia   (Site not responding. Last check: 2007-10-14)
The Odonata and their ancestors are some of the most ancient of insects.
The female loops the end of her abdomen up to the base of the male’s abdomen where the sperm is stored and transferred via the unique secondary genitalia.
The aquatic larvae are predacious and are armed with an enormous hinged labium, sort of a lower lip, which is used as an extendible grasping organ for capturing prey.
www.geog.ubc.ca /biodiversity/efauna/OdonataofBritishColumbia.html   (1216 words)

  
 ODONATA????   (Site not responding. Last check: 2007-10-14)
They dreamed of incorporating their classically trained operatic voices with instruments not generally associated with opera, like electric guitar, bass, drums and keyboards, creating a unique sound that spanned from dance music to world beat and beyond.
One afternoon in Apirl, Ren innocently answered an ad placed by a composer looking for voices to communicate his songs, and in October 2003 she and Anna were holding the four-track single Odonata in their hands, eagerly anticipating the world's response to their music.
Odonata is Ren Kennedy (vocals/lyrics), Anna Bateman (vocals/lyrics), Don Stagg (composer/arranger/lyrics/keyboards), Jozef Pilasanovic (guitar/bass), and Gary Flint (drums).
renzworld.tripod.com /id10.html   (486 words)

  
 Ohio Odonata - NCO Survey Introduction
The North Coast Odonata Survey, (NCOS), has been initiated to accumulate data on the distribution and abundance of Odonata (dragonflies and damselflies) in Northern Ohio.
Odonata are not early risers, so late morning or early afternoon is generally the best times of day.
A Survey Manual has been developed to familiarize you with Odonata terms, common names, the survey areas, and provide you with surveying instructions and input forms.
www.ohioodonata.com /odes_survey/survey_introduction.htm   (436 words)

  
 Damsels and Dragons - the Insect Order Odonata
The Odonata (from the Greek odon-o meaning tooth), commonly known as dragonflies and damselflies, is a fascinating insect order.
With the current interest in topical postage stamps, there are now over 100 stamps from around the world that feature dragonflies either as the main design or a decorative addition.
Among the Odonata there is an amazing amount of variation, both in their life histories and their activities.
cassfos02.ucsd.edu /personal/ron/CVNC/odonata/ips_odonata.html   (3037 words)

  
 Nearctica - Natural History - Insects - Odonata
A Checklist of the Odonata of North America.
A checklist of the Odonata of California with links to photographs of many of the species.
A list of the Odonata of Ohio with distribution maps by county as well as a graph of the seasonal occurrence of each species.
www.nearctica.com /nathist/insects/odonata.htm   (384 words)

  
 Ohio Odonata Survey
The Dragonflies and Damselflies of Ohio began with the Ohio Odonata Survey in 1990.
There is a chapter on photographing Odonata, and a chapter on the history of collecting Odonata in Ohio.
This volume represents the culmination of efforts by the Ohio Odonata Survey and Ohio Odonata Society over the last ten years to collect and compile information about the odonates of Ohio.
www.marietta.edu /~odonata/book/books.html   (1019 words)

  
 dragonflies and damselflies, Odonata
The order Odonata contains the dragonflies and damselflies and is one of the most popular insect groups.
As a result of their popularity with the public, they have become the focus of many conservation efforts in North America, Europe, and Asia.
Odonata was until recently composed of three suborders: Anisoptera, commonly known as dragonflies; Zygoptera, commonly known as damselflies; and Anisozyoptera, as the name denotes, a morphological composite of the previous two suborders.
creatures.ifas.ufl.edu /misc/odonata/odonata.htm   (1692 words)

  
 Flickr: Animal Taxonomy - Odonata
Odonata is an order in the class Insecta, encompassing those insects commonly known as dragonflies and damselflies.
The term Odonate has been coined to provide an English name for the group as a whole, in an attempt to resolve the problem caused by the dual meaning of the term dragonfly.
This term is not however in common usage, and instead most Odonata enthusiasts solve the problem by using the term true dragonfly when referring to just the Anisoptera.
www.flickr.com /groups/odonatas   (131 words)

  
 Ohio Odonata Survey
is an evolution of the Ohio Odonata Survey.
The society exists to promote knowledge and appreciation of Odonata in Ohio.
You can view maps for each species showing where in the state it has been collected, access lists of species for each of Ohio's 88 counties, as well as documents on how the maps are produced and information on the software used to keep track of all of the records.
www.marietta.edu /~odonata   (288 words)

  
 Odonata - XML and XQuery-based enterprise information integration   (Site not responding. Last check: 2007-10-14)
This change of name does not change the commitment of the company to develop and support the XQuare components.
Odonata is a professional services company providing customized information integration solutions based on open source software.
The company provides consulting, training, development and support services for the development and deployment of applications based on the XQuare components, and more generally on XML-based data integration technologies, using its expertise in XML and derived standards (XML Schema, XQuery and XSL), and in Java and J2EE application development.
www.odonata.fr   (220 words)

  
 Odonata Bibliographies/NCState-AgNIC
Donnely, T. Odonata of central Panama and their position in the Neotropical odonate fauna, with a checklist and descriptions of new species.
Dragonflies (Insecta, Odonata) from the Red Sea Hills and the main Nile in Sudan.
Odonata de la Reserva de la Biosfera de la Michilia, Durango, Mexico.
www.lib.ncsu.edu /agnic/sys_entomology/ncstate/odonata.html   (397 words)

  
 INTERNATIONAL ODONATA RESEARCH INSTITUTE:   (Site not responding. Last check: 2007-10-14)
The International Odonata Research Institute (IORI), which was founded in 1986, is a not-for profit corporation chartered by the State of Florida.
The IORI provides a depository for Odonata specimens, offering full curatorial services, as well as a library and archive for personal historical Odonata data and notes of deceased or retired Odonata specialist worldwide.
Odonata Information Network home page, where you can find information on events and meetings, e-mail directory of Odonatist, Odonata news items, request for data/information, and where to find supplies.
www.afn.org /~iori/ioriintr.html   (184 words)

  
 Odonata
The name Odonata is derived from the Greek "odonto-" meaning tooth which refers to the strong teeth found on the mandibles of most adults.
These animals are hemimetabolous (incomplete development {egg, nymph, adult}, immatures are aquatic (naiads), and they are also considered to be paleopterous (primitive wing structure, lacking the ability to fold the wings over the back).
Phylogenetic Systematic of Odonata - cladistic system of dragonflies, with cladograms, lists of autapomorphies, and more.
www.science.mcmaster.ca /Biology/insect/odonata.htm   (835 words)

  
 Order ODONATA   (Site not responding. Last check: 2007-10-14)
Dragonflies are large, strong flying, brightly colored insects that belong to the order Odonata.
Odonata are agile day fliers that partake in two types of flight.
Some are "perchers" that spend most of their time on the ground or on twigs and stems from which they fly to catch prey.
www.nfi.org.za /inverts/odonata.htm   (795 words)

  
 Odonata interests of Hal White
Harold B. White, III, and G. and A. Beatty, "The Odonata Fauna of Bear Meadows, a Boreal Bog in Central Pennsylvania," Proc.
Harold B. White, III, "The Odonata of the Blue Hills, Norfolk County, Massachusetts," Notul.
Summary and Reflections on Odonata in Hancock County, Maine, between August 1 and 10, 2000.
www.udel.edu /chem/white/odonata.html   (731 words)

  
 Order Odonata
The Odonata, comprising damsel- and dragonflies, are the second order of palaeopteran insects and share with them the archaic wing articulation.
Fossil Odonata are known from the late Paleozoic.
Odonata Links on the World Wide Web: Oregon Dragonfly and Damselfly Survey
lakes.chebucto.org /ZOOBENTH/BENTHOS/iv.html   (674 words)

  
 Dragonflies and Damselflies (Odonata) of the United States
Users of the Web site should recognize that lack of a confirmed sighting in a given county does not necessarily mean that the species is absent from that county.
Additional families, photos, and species accounts will be added as funds and time permit, and distribution maps of species that are already covered are being updated as new county records are established.
Persons with knowledge of additional publications or information on Odonata distribution are asked to contact the project coordinator at the address given below.
www.npwrc.usgs.gov /resource/distr/insects/dfly/index.htm   (378 words)

  
 Checklist: South African Dragonflies & Damselflies (Odonata)
The Dragonflies and Damselflies (Odonata) of South Africa
A list of species has been published previously (Pinhey 1984, 1985), and the distributions and periods of adult activity are taken from that source.
Pinhey, E.C.G. A revision of African Lestidae (Odonata).
www.ru.ac.za /academic/departments/zooento/Martin/odonata.html   (268 words)

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