Euura proxima

Euura atra

Euura proxima

Nematus proximus
Pontania proxima
Nematus gallicola
Nematus vallisnierii
Nematus redii
Pontania gallicola
Messa hyalina
Euura flavipes
Pontania daedala

Bionomics. Host plants: Salix alba, S. × fragilis, S. × rubens, S. babylonica (Kopelke 2005; a rarely used host, or misidentified, according to Zinovjev 1999), S. blanda (Halstead 2001), Salix × meyeriana (= Salix pentandra × euxina), S. euxina (Zinovjev 2011), S. fragilis × pentandra (Mol 2013), S. excelsa (Özay 1997). According to Zinovjev (1999: Table 5), rare records (e.g. Conde 1938) of proxima group galls from S. pentandra are probably attributable to E. proxima, because this willow belongs in the subgenus Salix, like the other host species of E. proxima, whereas E.bridgmanii is restricted to hosts of subgenus Vetrix

Range: Europe; Introduced  to  N.  America,  Australia  and  New  Zealand

Euura atra

Pteronus ater
Cryptocampus ater
Nematus ater
Nematus angustus
Euura angusta
Cryptocampus angustus
Euura salicicola
Cryptocampus helveticus
Euura nigra

Hosts: Salix alba, fragilis

This species usually does not form galls: larvae simply tunnel along the shoots, for a short distance

Range: Introduced to North America

North European gall-inducing Euura sawflies (Hymenoptera, Tenthredinidae, Nematinae)