Abia nitens (=sericea) - Scabious Clubhorn
Formerly known as Abia sericea, Abia nitens is similar to Abia candens and more common being very widely distributed through mainland Britain, as well as Skye and Mull (Musgrove, 2022). The antennae in both sexes are usually all yellow and never with segment three bicolorous. In Abia candens the antennae are dark on the apical and basal segments with middle segments yellow.
Larvae feed on members of the Dipsacaceae family which includes scabious. In experiments, the larvae have been shown to feed readily on cut-leaved teasel (Dipsacus laciniatus) which occurs in the British Isles as a bird seed or garden escape. Abia nitens larvae have a row of black dots on the dorsal midline.
Size: approx. 10mm
GB IUCN Status: Least Concern
GB Rarity Status: None
Distribution: England, Scotland, Wales, Ireland
Flight period: May to August
Plant associations: Dipsacaceae including Succisa pratensis (Devil's-bit Scabious), Knautia arvensis (Field Scabious), Dipsacus laciniatus (Cut-leaved Teasel).
The National Biodiversity Network records are shown on the map below. (See terms and conditions)
- Abia nitens female Credit David Plummer
- Abia nitens male Credit Keith Balmer
- Abia nitens female Credit John A Petyt
- Abia nitens male Credit John A Petyt
- Abia nitens male Credit John A Petyt
- Abia nitens ovipositing Credit John A Petyt
- Abia nitens male Credit Ian Andrews
- Abia nitens male Credit Ian Andrews
- Abia nitens male Credit Ian Andrews
- Abia nitens larva Credit John A Petyt
- Abia nitens larva Credit John A Petyt
- Abia nitens egg pockets Credit John A Petyt
References:
Benson, R.B., 1952. Handbooks for the Identification of British Insects. Hymenoptera, Symphyta, Vol 6, Section 2(a-c), Royal Entomological Society, London
Hackston, M (2014). Family Cimbicidae: Key to the British species. https://sites.google.com/site/mikesinsectkeyshymenoptera/Home/hymenoptera/symphyta/superfamily-tenthredinoidea/family-cimbicidae [Accessed 25Apr2019]
Harizanova, V.; Stoeva, A.; Rector, B. G. 2012: Host range testing and biology of Abia sericea (Cimbicidae), a candidate for biological control of invasive teasels (Dipsacus spp.) in North America. - Journal of Hymenoptera Research, Washington 28: 1-11
Liston, A., Mutanen, M., Heidemaa, M., Blank, S.M., Kiljunen, N., Taeger, A., Viitasaari, M., Vikberg, V., Wutke, S. and Prous, M., 2022. Taxonomy and nomenclature of some Fennoscandian Sawflies, with descriptions of two new species (Hymenoptera, Symphyta). Deutsche Entomologische Zeitschrift, 69(2), pp.151-218.
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
Musgrove, A.J. 2022. A review of the status of sawflies of Great Britain - Phase 1: families other than Tenthredinidae. Natural England, unpublished