NT2469 : Aphids on a thistle stem
taken 5 months ago, near to Morningside, Edinburgh, Scotland
Aphids on a thistle stem
A colony of black aphids on the stalk of a thistle by the bank of the Braidburn in the Braidburn Valley Park. Possibly the Black bean aphid [Aphis fabae]. They reproduce parthogenetically, and large numbers are produced close together.
This page has been
viewed about
19 times