Euura viminalis, Kopelke, 2001

Liston, Andrew D., Heibo, Erik, Prous, Marko, Vårdal, Hege, Nyman, Tommi & Vikberg, Veli, 2017, North European gall-inducing Euura sawflies (Hymenoptera, Tenthredinidae, Nematinae), Zootaxa 4302 (1), pp. 1-115 : 86-87

publication ID

https://doi.org/ 10.11646/zootaxa.4302.1.1

publication LSID

lsid:zoobank.org:pub:31B4D326-8D50-41A9-A8A7-69D4427BAD53

DOI

https://doi.org/10.5281/zenodo.4902041

persistent identifier

https://treatment.plazi.org/id/03B9953B-5C72-590D-FF48-F9F624DFFEB5

treatment provided by

Plazi

scientific name

Euura viminalis
status

 

Euura viminalis group

= Pontania Costa, 1852 View in CoL , in part = Eupontania Zinovjev, 1985

Diagnosis. Adult. In lateral view both mandibles similar (more or less gradually tapering to apex). Vein 2r-m normally present in both fore wings. Supraclypeal area densely setose. Antenna short to long: ♀ shorter than length of fore wing costa, to as long as combined length of fore wing costa and pterostigma; ♂ shorter than costa to longer than combined length of costa and pterostigma. Cercus moderately long: about 3.5–6.0× as long as maximal width, and in dorsal view reaching back at least to middle of valvula 3. Medial and basal annuli with flat ventral edge (serrulae not clearly developed). Penis valve ventrally with small spines; base of valvispina ventrally clearly divided from lobe on which it arises by an incision or at least a right-angled turn.

Larva. Third abdominal segment with 3 or 4 dorsal annulets. Suranal plate with minute pseudocerci placed very close together.

Gall. In leaves. Always attached to midrib: very rarely, a female may oviposit by mistake into lateral veins ( Fig. 327 View FIGURES 321 – 331 ), but larvae in such galls fail to reach maturity. Spherical, or bladder-shaped, or irregularly pyriform. Developed only below the leaf-blade, or projecting on both sides.

Phenology. Most species strictly univoltine, but E. vesicator and E. viminalis bivoltine, where climate allows.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Tenthredinidae

Genus

Euura

Loc

Euura viminalis

Liston, Andrew D., Heibo, Erik, Prous, Marko, Vårdal, Hege, Nyman, Tommi & Vikberg, Veli 2017
2017
Loc

Eupontania

Zinovjev 1985
1985
Loc

Pontania

Costa 1852
1852
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