Stellaria media, Italy, Molise, prov. Isernia, Pesche © Sébastien Carbonnelle

gall

The topmost pair of leaves is unstalked, somewhat smaller, and thickened; the two are adpressed like a pair of shells. In the pouch that is thus formed some, initially white, later lemon yellow larvae. Pupation in the ground.

host plants

Caryophyllaceae, narrowly oligophagous

Myosoton aquaticum, Stellaria holostea, media.

synonyms

Cecidomyia stellariae.

references

Bruun (2015a), Buhr (1965a), Dauphin & Aniotsbehere (1997a), Docters van Leeuwen (1936a), Gagné (2010a), Houard (1908a), Kieffer (1891a), Redfern & Shirley (2011a), Roskam (2009a), Roskam & Carbonnelle (2015a), Simova-Tošić, Skuhravá & Skuhravý (1996a, 2000a), Skuhravá & Skuhravý (1988a, 1992b, 1994b, 1997a, 1999a,b, 2006a, 2010a, 2021a: 172), Skuhravá, Skuhravý, Dauphin & Coutin (2005a), Skuhravá, Skuhravý, Dončev & Dimitrova (1991a, 1992a), Skuhravá, Skuhravý & Jørgensen (2006a), Skuhravá, Skuhravý & Meyer (2014a), Skuhravá, Skuhravý & Neacsu (1972a), Skuhravá, Skuhravý, Skrzypczyńska & Szadziewski (2008a).