File:Amara aenea (male) (26183860704).jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(4,000 × 4,020 pixels, file size: 3.12 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description

A small (8mm) beetle found drowned in my bird bath in Ipswich on 10 April 2016. These photos are after I cleaned the specimen in some vinegar. Clockwise from the top left they show a dorsal view of the whole beetle, a close-up of the apex of the left elytra, the prosternal process, various shots of the aedeagus taken through a microscope and a close-up of the back of the beetle showing the scutellar stria and the inner pronotal fovea. I used Mark Telfer's excellent guide to these beetles at <a href="http://www.markgtelfer.co.uk/beetles/sunshiners-moonshiners-and-stem-climbers/" rel="nofollow">www.markgtelfer.co.uk/beetles/sunshiners-moonshiners-and-...</a> to identify the species and was delighted when Mark himself confirmed the ID on the Facebook Beetles of Britain and Ireland Group page. He commented that the close-ups of the elytral apex and mid-dorsal region superbly illustrate the ID features of Amara aenea (the Streak Sunshiner):

"It is regrettable that the commonest Amara is not a more distinctive species. The very flat elytral intervals (particularly at the apex) are shared only with, spreta and famelica (and are also very similar in eurynota though that species has the 3rd, 5th and 7th intervals raised in very shallow blunt ridges). But although the very flat elytral intervals is a good character when comparing directly to specimens with more convex elytral intervals, it can be difficult to judge on lone specimens. Note also that on very rare occasions, aenea specimens may be found with convex intervals; I have seen two such specimens. The distinct longitudinal groove of the inner pronotal fovea (the ‘streak’ of the English name) on an unpunctured background is a useful diagnostic character with experience. "
Date
Source Amara aenea (male)
Author Martin Cooper from Ipswich, UK
Camera location52° 03′ 40.93″ N, 1° 09′ 32.53″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Licensing

[edit]
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by Martin Cooper Ipswich at https://flickr.com/photos/92899351@N08/26183860704. It was reviewed on 3 February 2022 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

3 February 2022

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current12:04, 3 February 2022Thumbnail for version as of 12:04, 3 February 20224,000 × 4,020 (3.12 MB)Netha Hussain (talk | contribs)Transferred from Flickr via #flickr2commons

There are no pages that use this file.

Metadata