Calaphis flava Mordvilko, 1928

yellow dark-veined birch aphid

on Betula

Calaphis flava on Betula pubescens

Betula pubescens, UK © Bob Dransfield & Bob Brightwell, InfluentialPoints

parasite

Apterae 2-3 mm, preferably on the young leaves

host plants

Betulaceae, monophagous

Betula humilis, nana, nigra, pendula, pubescens.

synonyms

Calaphis, Kallistaphis, basalis (Stroyan, 1957).

references

Barbagallo, Binazzi, Pennacchio & Pollini (2011a), Blackman & Eastop (2017), Buhr (1964b), Heie (1982a), Holman (1996a), Łabanowski & Soika (2011a), López Rodríguez & Nieto Nafría (1983a), Mier Durante & Nieto Nafría (1997a), Müller (1986a), Nieto Nafría & Mier Durante (1998a), Osiadacz & Wojciechowski (2008a), Petrović (1998a), Ripka, Reider & Szalay-Marzsó (1998a), Tambs-Lyche & Heie (1984a), Wieczorek & Kanturski (2011a), Wojciechowski, Depa, Halgoš ao (2016a).

mod 15.i.2019