Nematus alniastri (Scharfenberg, 1805)
on Alnus
parasite
Larvae free on the leaves.
host plants
Betulaceae, monofaag
Alnus glutinosa, incana.
distribution within Europe
larva
see Prous ao (2019a)
synonyms
Craesus alniastri; Croesus varus (Villaret, 1832).
references
Beneš & Holuša (2015a), Hoop (1983a), Liston & Späth (2005a), Looney, Smith, Collman, ao (2016a), Macek (2012c), Prous, Liston, Kramp, ao (2019a), Pschorn-Walcher & Altenhofer (2000a), Savina & Chevin (2012a), Schedl (2003a), Taeger, Altenhofer, Blank, ao (1998a), Zwakhals & Blommers (2022a).