Xanthodelphax straminea

Length 2.5 to 3.5 mm (macropters ~4 mm). The two UK Xanthodelphax species are distinctive for being entirely yellow-orange or browny-orange (often bright yellow), and are separated by microscopic examination; the differences are quite striking, however, and live specimens can be identified in the field with a 20x lens.  X. straminea has very small parameres, and the gonoplacs are concavo-convex. Both macropters and brachypters  occur.

Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters.

A variety of grassland habitats.

Adult: June to September.

Widespread and sometimes locally common in England and Wales.

Status in Leicestershire and Rutland not known.