Trioza abdominalis Flor, 1861

on Achillea


the leaf disc with small depressions at the underside, and corresponding tiny bulges at the upperside. In each cavity one flat larva, encircled by a “nimbus” of wax threads. Univoltine; hibernation as imago on conifers.


Asteraceae, ? monophagous

Achillea erba-rotta subsp. moschata, millefolium.

References in the somewhat older literature of Alchemilla vulgaris; Anthemis; Chrysanthemum are not repeated later on.


Buhr (1964b), Burckhardt (1983a, 2002a), Conci, Rapisarda & Tamanini (1996a), Hellrigl (2004a), Hodkinson (1989a), Hodkinson & White (1979a), Lauterer & Dorow (2010a), Malenkovský & Lauterer (2012a), Seljak Malenkovský & Lauterer (2008a), Ossiannilsson (1992a), Ouvrard, Burckhardt & Cocquempot (2015a), White & Hodkinson (1982a).

mod 10.iv.2018