BioImages: The Virtual Field-Guide (UK)

Pemphigus (Pemphigus) spyrothecae Passerini, 1860 (Spiral Gall Aphid)

Pemphigus (Pemphigus) spyrothecae Passerini, 1860 (Spiral Gall Aphid), Galls - close-up - enlarged - pale background

5. Galls - close-up - enlarged - pale background


Image Reference P70144
Magnification macro-photograph macro-photograph
Background pale background
Malcolm Storey Canon EOS400D digital SLR with Tamron SP AF Di 90mm Macro 1:1 lens.
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Image Files available

Image P70144 exists at the following resolutions:

Type File size Image size
Screen size - inches
(MS Windows @ 90 ppi)
Screen size - inches
(Macintosh @ 72 ppi)
Print - inches
(@ 300 dpi)
Digital Negatives 2,592 Kb (not recorded) - - - JPEG file
Low Res 245 Kb 1620 by 1080 18.0 by 12.0 22.5 by 15.0 5.4 by 3.6 JPEG file

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Record info

Date: 2 August 2007
OS grid ref: SU46
Lat/Lon: 51° 20' N, 1° 20' W
Location: Vice County: Berks, VC22, England
Stage or state: Alate
Record Summary: Spiral galls on petioles of Lombardy Poplar
Associated organism: on live petiole of Populus nigra 'Italica'
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