Poecilobothrus nobilitatus

Description

This is an attractive fly with a lime green thorax. The male has conspicuous white wing tips and is easy to identify, the female lacks these white wing tips. The acrostichal bristles on the thorax are short and in two rows. The first antennal segment has hairs on the dorsal surface.

Identification difficulty

Male , Female

ID guidance

Poecilobothrus nobilitatus should have the following features:

  • metallic green body
  • red/yellow legs
  • 2 rows of acrostichal bristles
  • a dark patch on the notopleural area of the thorax
  • dark hairs on top of the first antennal segment
  • all black antennae
  • arista hair length 1.5x the diameter of the arista base
  • males with white wing tips
Habitat

It lives in damp places with lush vegetation and is often seen resting on mud or on the water surface.

When to see it

May to August.

Life History

A mating dance precedes copulation.

UK Status

Common and widespread in England and Wales, fewer records from Scotland.

VC55 Status

Common in Leicestershire and Rutland

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

UK Map

Species profile

Species group:
Flies
Kingdom:
Animalia
Order:
Diptera
Family:
Dolichopodidae
Records on NatureSpot:
110
First record:
23/06/2007 (Nicholls, David)
Last record:
18/07/2023 (Higgott, Mike)

Total records by month

% of records within its species group

10km squares with records

The latest images and records displayed below include those awaiting verification checks so we cannot guarantee that every identification is correct. Once accepted, the record displays a green tick.

In the Latest Records section, click on the header to sort A-Z, and again to sort Z-A. Use the header boxes to filter the list.

Latest images

Latest records