| 词条 | Orange-spotted emerald |
| 释义 |
| image = OXYCUR20080613VIR.jpg | status = NT | status_system = IUCN3.1 | status_ref = [1] | trend = stable | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Odonata | familia = Corduliidae | genus = Oxygastra | species = O. curtisii | binomial = Oxygastra curtisii | binomial_authority=(Dale, 1834) }} The orange-spotted emerald (Oxygastra curtisii) is a dragonfly in the family Corduliidae. It is the only species in its genus.[2] The orange-spotted emerald is about {{convert|53|mm|in}} long. It has bright green eyes and a bronzy-green body with yellow spots along the top of the abdomen. The last segment of the abdomen (S10) has a prominent yellow mark on the upper surface.[3] The species occurs in much of Europe but is regionally extinct in the Netherlands and the United Kingdom. Its habitat is slow flowing streams, pools and ponds.[1] Status in BritainThis species was only ever known from two areas in southern England, one around the River Stour and Moors River in east Dorset, where the species was recorded from 1820 to 1963, and the other on the River Tamar in Devon where the species was recorded in 1946 only. References1. ^1 {{Cite journal | author = Boudot, J.-P. | author2 = Riservato, E. | author3 = Hardersen, S. | last-author-amp = yes | title = Oxygastra curtisii | journal = The IUCN Red List of Threatened Species | volume = 2006 | page = e.T15777A5142131 | publisher = IUCN | date = 2006 | url = http://www.iucnredlist.org/details/15777/0 | doi = 10.2305/IUCN.UK.2006.RLTS.T15777A5142131.en | access-date = 24 December 2017}} {{Taxonbar|from=Q1291700}}{{dragonfly-stub}}2. ^{{cite web|title=World Odonata List|url=http://www.pugetsound.edu/academics/academic-resources/slater-museum/biodiversity-resources/dragonflies/world-odonata-list/|publisher=University of Puget Sound|accessdate=11 August 2010|author1=Martin Schorr |author2=Martin Lindeboom |author3=Dennis Paulson }} 3. ^{{cite web|title=Oxygastra curtisii|url=http://british-dragonflies.org.uk/species/orange-spotted-emerald|publisher=British Dragonfly Society|accessdate=28 May 2011}} 2 : Dragonflies of Europe|Corduliidae |
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