Arge melanochra

Description

Length: 7 to 8 mm. Orange bodied with a black head and thorax.

Similar Species

Superficially similar to the Bramble Sawfly, Arge cyanocrocea, but the coloured stigma is smaller and more spot like.

Identification difficulty
ID checklist (your specimen should have all of these features)
  • long final antennal segment
  • orange abdomen
  • black thorax
  • clear intercostal
  • hind leg tibiae are largely yellow
Recording advice

Check that the intercostal is clear and the hind tibiae are yellow.

Habitat

Found in areas where Hawthorn is present.

When to see it

Summer.

Life History

Associated with Hawthorn.

UK Status

Infrequent and local in Britain and with a very southerly distribution.

VC55 Status

Rare in Leicestershire and Rutland. The Leire record of 8th July 2012 is the first record for VC55.

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:
Sawflies
Kingdom:
Animalia
Order:
Hymenoptera
Family:
Argidae
Records on NatureSpot:
11
First record:
08/07/2012 (Calow, Graham)
Last record:
28/06/2023 (Pochin, Christine)

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