Pristiphora biscalis - Species not placed in a group
Females of this species is similar to Pristiphora maesta. Pristiphora biscalis species has black cerci and at least a partly pale clypeus. Males are best determined by examination of the penis valves.
Larvae feed on blackthorn.
Jump to other species of Pristiphora
Size: 4.5 - 5.5mm
Status: Local
Distribution: England, Wales, Ireland
Flight period: April to June
Plant associations: Prunus spinosa (blackthorn)
The National Biodiversity Network records are shown on the map below. (See terms and conditions)
- Pristiphora biscalis female Credit Andrew Green
- Pristiphora biscalis female Credit Andrew Green
- Pristiphora biscalis female Credit Andrew Green
- Pristiphora biscalis male Credit Andrew Green
- Pristiphora biscalis male Credit Andrew Green
- Pristiphora biscalis penis valve Credit Andrew Green
References:
Benson, R.B., 1952. Handbooks for the Identification of British Insects. Hymenoptera, Symphyta, Vol 6, Section 2(a-c), Royal Entomological Society, London
Liston A, Knight G, Sheppard D, Broad G, Livermore L (2014) Checklist of British and Irish Hymenoptera - Sawflies, ‘Symphyta’. Biodiversity Data Journal 2: e1168. https://doi.org/10.3897/BDJ.2.e1168
Prous, M., Kramp, K., Vikberg, V. and Liston, A., 2017. North-Western Palaearctic species of Pristiphora (hymenoptera, tenthredinidae). Journal of Hymenoptera Research, 59