Hybolasioptera fasciata (Kieffer, 1904)

on many different grasses

Hybolasoptera fasciata on Agrostis spec.

Agrostis spec., Belgium, prov. Namur, Vierves-sur-Viroin, 8.vii.2017 © Sébastien Carbonelle

Hybolasoptera fasciata on Agrostis spec.

larva in opened gall, after removal of the leaf sheath

gall

Above a node in the stem a shallow oval cavity is found, covered by the blackish epidermis. The stem is somewhat thickened here, the pith is black and granular. In the cavity one yellow to red larva.

hostplants

Poaceae, oligophagous

Agrostis capillaris; Avena sativa; Avenella flexuosa; Calamagrostis canescens; Cynosurus cristatus; Dactylis glomerata; Elymus caninus; Elytrigia repens; Festuca rubra; Holcus mollis; Phleum pratense; Poa pratensis; Secale cereale; Triticum aestivum, durum.

The occurrence of Avena and Phleum is not fully certain.

synonyms

Hybolasioptera cerealis (Lindemann, 1881).

references

Buhr (1964b, 1965a), Gagné (2010a), Dauphin & Aniotsbehere (1997a), Redfern & Shirley (2011a), Roskam (2009a), Roskam & Carbonelle (2015a), Simova-Tošić, Skuhravá & Skuhravý (2000a, 2004a), Skuhravá & Skuhravý (1994a, 2009b), Skuhravá, Skuhravý, Dauphin & Coutin (2005a), Skuhravá, Skuhravý, Dončev & Dimitrova (1991a, 1992a), Skuhravá, Skuhravý & Meyer (2014a), Skuhravá, Skuhravý, Skrzypczyńska & Szadziewski (2008a), Stelter (1970a), Tomasi (2014a).

pub 25.vi.2016 · mod 4.ix.2017