Corylobium avellanae (von Paula Schrank, 1801)

large hazel aphid, hazelnut aphid

on Corylus

Corylobium avellanae: aptera on Corylus avellana

Corylus avellana, UK © Bob Dransfield & Bob Brightwell, InfluentialPoints

gall

young leaves are crumpled; at their underside greenish or reddish aphids, 1.5-2.5 mm large. Antennae >> body, siphunculi strikingly long and slender. Aphids preferably on the bark of young, fast growing shoots.

host plants

Betulaceae, monophagous

Corylus avellana, colurna, maxima.

references

Barbagallo, Binazzi, Pennacchio & Pollini (2011a) Barbagallo & Massimino Cocuzza (2014a), Blackman & Eastop (2017), Börner & Franz (1956a), Buga & Stekolshchikov (2012a), Buhr (1964b), Heie (1994a), Hellrigl (2004a), Łabanowski & Soika (2011a), Lampel & Meier (2007a), Müller (1986a), Müller & Horatschek (1980a), Osiadacz & Wojciechowski (2008a), Petrović (1998a), Ripka, Reider & Szalay-Marzsó (1998a), Tambs-Lyche (1968a), Wojciechowski, Depa, Halgoš ao (2016a).

mod 25.i.2019