Tuesday, July 13, 2010

Libelule 2 - Libelula rosie ~ The red-veined darter (Sympetrum fonscolombii)















The red-veined darter (Sympetrum fonscolombii) is a dragonfly of the genus Sympetrum. It is a common species in southern Europe and from the 1990s onwards has increasingly been found in northwest Europe, including Britain and Ireland. Its name is sometimes spelt fonscolombei instead of fonscolombii but Askew (2004) gives the latter as the correct spelling. There is genetic and behavioural evidence that S. fonscolombii is not closely relate to the other members of the Sympetrum genus and will at some time in the future be removed from this genus.

 S. fonscolombii is similar to other Sympetrum species but a good view with binoculars should give a positive identification, especially with a male. Males have a red abdomen, redder than many other Sympetrum species. The wings have red veins and the wing bases of the hind-wings are yellow. The pterostigma are pale with a border of black veins and the underside of the eye is blue/grey. The female is similar but the abdomen is yellow, not red, and the wings have yellow veins, not red veins as found in the males. The legs of both sexes are mostly black with some yellow. Immature males are like females but often with more red.

Male S. fonscolombii can be mistaken for Crocothemis erythraea as both are very red dragonflies with yellow bases to the wings, red veins and pale pterostigma. However C. erythraea has no black on the legs, a broader body and no black on the head. Also C. erythraea females do not oviposit in tandem. The jizz of these two species is different and with some experience are easy to tell apart.

http://en.wikipedia.org/wiki/Red-veined_darter






Iata si o parte a trupei de libelule (din cele 10 pe care am reusit sa le numar) care s-au fatait pe langa seful rosu de mai sus.

No comments:

Post a Comment

Printfriendly

About Me

My photo
Io-s Daiana din Timisoara, o banateanca zapacita. Imi place sa spun ca-s banateanca, nu pt ca as cunoaste tot ce tine de Banat ci pt ca ma simt bine pe aceste meleaguri, unde m-am nascut si am crescut. "Bucatareala" m-a apucat asa mai serios dupa ce in 2008 am vazut filmul Ratatouille. Stiu ca e doar un film animat, dar atat de simpatic mi-a fost sobolanutul Remy, cum stia el sa aprecieze mancarea bine pregatita, a invatat de la tv sa gateasca, faza cu explozia de gusturi cand combini ingredientele si motto-ul lui Gusteau "Anyone can cook!" Indemnata de primele succese si de aprecierile celor din jur, mi-am zis ca pot si io, asa ca am inceput cu prajiturile pt ca mi s-au parut mai prietenoase, mai usor de fotografiat si parca ceva mai simplu de realizat decat mancarurile gatite. Si vorba unui prieten "Sigur iti ies toate daca pui atata suflet". Am creat blogul din dorinta de a aduce la un loc doua dintre pasiunile mele: gatitul si fotografiatul, si pentru ca: “This is my invariable advice to people: Learn how to cook - try new recipes, learn from your mistakes, be fearless, and above all HAVE FUN!” ~ Julia Child, My Life in France

Copyright

All rights reserved. No part of the contents of this blog may be reproduced in any form or by any means, electronically or otherwise, without the prior written permission of the owner (vdaiana-http://testdaiana1.blogspot.ro/).

Toate drepturile rezervate. Nici o parte din conţinutul acestui blog nu poate fi reprodusă sub nici o formă (electronică sau de altă natură) fără acordul scris al proprietarului (vdaiana-http://testdaiana1.blogspot.ro/). Publicarea sau multiplicarea fara acordul scris al proprietarului se pedepseste conform legii in vigoare (Legea nr. 8/1996 privind dreptul de autor și drepturile conexe).

Blog Archive