Plant Parasites of Europe

leafminers, galls and fungi

Dreyfusia prelli

Dreyfusia prelli Grosmann, 1935

on Picea, primaire generation


gall resembles the one of D. nordmannianae of D. merkeri, differential characters not clear.

primary host plants

Pinaceae, (narrowly?) monophagous

Picea orientalis.

on Abies, secondary generation

Dreyfusia prelli: aphids and eggs on Abies alba

Abies alba (uit Binazzi & Covassi, 1991a): aphids and eggs


swelling and stunting of the branches by aphis damage; here also the differences with nordmannianae and merkeri are unclear.

secondary host plants

Pinaceae, monophagous

Abies alba, cephalonica, nordmanniana.


Adelges prelli.


Binazzi & Covassi (1991a), Blackman & Eastop (2014), Buhr (1964a, 1965a), Hellrigl (2004a), Roskam (2009a), Wojciechowski, Depa, HalgoŇ° ao (2016a).

Last modified 13.ix.2019