Plant Parasites of Europe

leafminers, galls and fungi

Plagiotrochus gallaeramulorum

Plagiotrochus gallaeramulorum (Boyer de Fonscolombe, 1832)

on Quercus


fusiform swelling of a branch that lies on the ground or even is partially buried; contains innumerable gall chambers.

host plants

Fragaceae, narrowly monophagous

Quercuscoccifera, ilex, rotundifolia.


Plagiotrochus kiefferianus (da Silva Tavares, 1901); ? Drycosmus fonscolombei (Kieffer, 1900); “Dryocosmus ramulorum Fonscolombe”: Dauphin & Aniotbehere.


only the agamous generation is known.


Saphonecrus lusitanicus; Synergus physoceras.


Bellido, Ros-Farré & Pujade-Villar (2003a), Blanes-Dalmau, Caballero-López & Pujade-Villar (2017a), Cogolludo (1921a), Dauphin & Aniotsbehere (1997a), Gómez, Hernández Nieves, Garrido Torres, ao (2006a), Houard (1908a), Nieves-Aldrey (1981a, 2001a), Pujade, Villemant & Andreï-Ruiz (2000a), Pujade-Villar (2005a), Pujade-Villar, Kwast, Thuroczy & Bellido (2002a), Salas-Remón, Llimona, Lozano ao (2015a), da Silva Tavares (1902a, 1905a), Tomasi (2014a).

Last modified 10.x.2023