| 词条 | Large white-faced darter |
| 释义 |
| image = LeucorrhiniaPectoralisFront.jpg | image_caption = Male L. pectoralis | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Odonata | familia = Libellulidae | genus = Leucorrhinia | species = L. pectoralis | binomial = Leucorrhinia pectoralis | binomial_authority = (Charpentier, 1825) }} The large white-faced darter or yellow-spotted whiteface (Leucorrhinia pectoralis) is a small dragonfly belonging to the genus Leucorrhinia in the family Libellulidae. This species is {{convert|32|-|39|mm|in}} long[1] and is the largest member of its genus in Europe.[2] It is easily identified by the large yellow seventh segment of its abdomen.[3] It inhabits marshy borders and prefers less acidic waters than its close relative the white-faced darter, (Leucorrhinia dubia).[2] It occurs from western Siberia to parts of France.[4] From England, there was only one record in Kent in June 1859 until two sightings in May 2012 in Suffolk.[4] References1. ^{{cite web|title=Libellennet: gevlekte witsnuitlibel (Leucorrhinia pectoralis)|url=http://www.libellennet.nl/libellensoort.php?libelid=71|accessdate=18 August 2010|language=Dutch}} 2. ^1 {{cite book|title=Field Guide to the Dragonflies of Britain and Europe|year=2006|publisher=British Wildlife Publishing|isbn=978-0953139941|first=Klaas-Douwe B. |last=Dijkstra}} 3. ^{{cite web|title=Yellow-Spotted Whiteface (Leucorrhinia pectoralis)|url=http://www.dragonflypix.com/speciespages/leucorrhinia_pectoralis.html|website=DragonflyPix.com|accessdate=18 August 2010}} 4. ^1 {{cite journal|last=Parr|first=Andrew J|title=The Large White-faced Darter Leucorrhinia pectoralis (Charp.) across Britain during 2012|journal=Journal of the British Dragonfly Society|date=April 2013|volume=29}} External links
3 : Libellulidae|Dragonflies of Europe|Insects of Europe |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。