Eriocampa umbratica (Klug, 1816)

on Alnus

parasite

Oviposition scars like in Eriocampa ovata; also rhe larvae are similar to that species, the woolly wax covering here is even more extreme.

host plants

Betulaceae, monophagous

Alnus glutinoosa, incana.

references

Beneš & Holuša (2015a), Buhr (1964a), Chevin (1984a), Haris (2012a), Hoop (1983a), Roskam (2019a), Taeger, Altenhofer, Blank, ao (1998a).