Apiomyia bergenstammi (Wachtl, 1882)

on Pyrus

Apiomyia bergenstammi: galls

galls (from Houard, 1908a)

gall

Lateral buds, mainly of the terminal shoots, turned into irregular, woody, multilocular galls. Univoltine; hibernation, and later pupation, in a cocoon, in the gall.

host plants

Rosaceae, monophagous

Pyrus communis & subsp. pyraster, salicifolia, spinosa, syriaca.

larva

Apiomyia bergenstammi: spatula

spatula (from Kieffer, 1901a)

parasitoids, predators

Oxyglypta rugosa; Torymus apiomyiae.

synonyms

Oligotrophus bergenstammi.

notes

In southern Europe a pest in the fruit production.

references

Barnes (1948b), Buhr (1965a), Dauphin & Aniotsbehere (1997a), Doğanlar (2017a), Gerson & Harpaz (1968a), Houard (1908a), Máca (2012a), Mirumian (2011a), Roskam (2009a), Roskam & Carbonnelle (2015a), Simova-Tošić, Skuhravá & Skuhravý (2000a, 2004a), Simova-Tošić, Skuhravá, Skuhravý & Postolovski (2007a), Skuhravá, Bayram, Çam ao (2005a), Skuhravá & Skuhravý (1994a, 1997b, 1999a, 2002a, 2008a, 2011a, 2021a: 204), Skuhravá, Skuhravý, Dauphin & Coutin (2005a), Skuhravá, Skuhravý, Dončev & Dimitrova (1991a, 1992a), Skuhravá, Skuhravý & Massa (2007a), Skuhravá, Skuhravý & Neacsu (1972a), Skuhravá, Skuhravý & Meyer (2014a), Skuhravá, Skuhravý, Skrzypczyńska & Szadziewski (2008a), Tomasi (2014a).