Sorhagenia janiszewskae Riedl, 1962

wood cosmet

on Frangula, Rhamnus

parasite

The larvae live in the spring as borers in a green top shoot. Frass is ejected through a lateral opening. The shoot withers.

host plants

Rhamnaceae, oligophagous

Frangula alnus; Rhamnus cathartica.

distribution within Europe

(PESI, 2019).

references

Emmet & Langmaid (2002b), Gassmann, Tosevski, Appleton ao (2006a), Huisman & Koster (1999a), Koster & Sinoev (2003a), Palmer, Palmer & Langmaid (2001a), Wullaert (2015a, 2017a).

mod 17.viii.2019