Shieldbug

Pied shieldbug Tritomegas bicolor (Hemiptera: Cydnidae).

Photo taken in the field below Chazey Wood, near Caversham, UK, on 2013-05-05.

Planthopper

A nymph of the planthopper Issus coleoptratus (Hemiptera: Issidae).

Photos taken in Whiteknights Park, Reading, UK, on 2012-06-06.

Capsid Bugs

A male Leptopterna dolabrata (Hemiptera: Miridae).  Very common in long grass here in the summer. 

This is a nymph, probably of the same species:

Photos taken in Whiteknights Park, Reading, UK, on 2012-07-28 and 2010-05-31, respectively.

Capsid Bugs

A female Harpocera thoracica (Hemiptera: Miridae).

And this a is a male:

Photos taken in Whiteknights Park, Reading, UK, on 2012-05-02 and 2012-05-06, respectively.

Rhopalid Bug

Corizus hyoscyami (Hemiptera: Rhopalidae).

Photo taken in the Wilderness, Whiteknights Park, Reading, UK, on 2013-08-26.