Genus Periclista

Periclista

This is a large genus of some 65 species primarily with a holarctic distribution. There are around 16 species in the Western Palaearctic, of which 3 occur in Britain and one, Periclista albida, in Ireland.

The genus Periclista is characterised in the Blennocampini by the following features. In the forewing, veins 1m-cu an M are subparallel to parallel and in the hindwing the stub of vein 2A and 3A is curved upwards. Males have a peripheral vein on the hindwing. The tarsal claws have a basal lobe and an inner tooth and pulvilli are present on each tarsomere. The prepectus is absent and the mesopleurae have only insignificant feint punctures.

The larvae can be identified by the arrangement of spines on the body. Most species feed on oaks with a few feeding on Southern Beech and Hickory.

Species list:

Periclista albida (Klug, 1816)

Periclista lineolata (Klug, 1816)

Periclista pubescens (Zaddach, 1859)

References:

Benson, R. B. 1943: Periclista pubescens Zaddach (Hym., Tenthredinidae) in the New Forest. - The Entomologist's Monthly Magazine, Fourth Series, London 79(4): 90

Benson, R.B., 1952. Handbooks for the Identification of British Insects. Hymenoptera, Symphyta, Vol 6, Section 2(a-c), Royal Entomological Society, London

Beer, R. E. 1955: Biological studies in the genus Periclista (Hymenoptera, Tenthredinidae, Blennocampinae). - Journal of the Kansas Entomological Society, Lawrence 28: 19-26

Chevin, H. 1971: Hyménoptères Tenthredoïdes. I. Une nouvelle espèce de Periclista (Tenthr. Blennocampinae). - Bulletin mensuel de la Société Linnéenne de Lyon, Lyon 40(8): 234-236

Chevin, H. 1980: Un nouvel Hyménoptère Tenthredinidae, Periclista coiffaiti n. sp. - Cahiers des Naturalistes, Bulletin des Naturalistes Parisiens N. S., Paris 36: 13-14

Lacourt, J. 1985: Une nouvelle espèce de Periclista du Bassin Parisien (Hym. Tenthredinidae). - L'Entomologiste. Revue d'Amateurs, Paris 41(2): 79-81

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

Nägeli, W. 1931: Periclista lineolata Kl., eine Eichenblattwespe als Forstschädling. - Mitteilungen der schweizerischen Centralanstalt für das forstliche Versuchswesen, Zürich 17 (1): 75-91

Pesarini, F. & Turrisi, G. F. 2003: Studies on Periclista Konow, 1886, with description of two new species from Italy (Hymenoptera, Symphyta, Tenthredinidae, Blennocampinae). - Annali del Museo civico di Storia naturale, Ferrara 5 (2002): 105-117

Smith, D. R. 1984: The sawfly genus Periclista in Korea and Taiwan (Hymenoptera: Tenthredinidae). - The Korean journal of entomology, Seoul 14(1): 1-8

Smith, D. R. 2012: The Nearctic Oak-Feeding Sawflies of Periclista Subgenus Neocharactus (Hymenoptera: Tenthredinidae. - Transactions of the American Entomological Society, Philadelphia 137[2011](3+4): 225-250.

Stannard, L. J. 1949: The Nearctic species of the genus Periclista (Hymenoptera: Tenthredinidae). - Transactions of the American Entomological Society, Philadelphia 75: 7-42; 4 pl.