Trigonaspis, Hartig, 1840

Şchiopu, Ion, 2025, Gall wasps-inducers and inquilines (Hymenoptera: Cynipidae and Diplolepididae) from Dobrogea Province (South-Eastern of Romania), including new species records for this area, Zootaxa 5665 (1), pp. 1-36 : 20

Trigonaspis megaptera ( Panzer, 1801)

Host plants/gall: Q. fr., Q. pet ., Q. pub ., Q. r.—monolocular galls, like a kidney or bean shaped, even ovoidal (2–4 mm long), on the underside of leaves, fixed on ribs (- a -); spherical galls (± 10mm Ø) formed in accessory buds of trunks or thickly branches of old oaks (- s -).

Distribution in Dobrogea: near common species in Romania ( Ionescu, 1973), Isaccea ( Borcea, 1912), Babadag

( Tudor, 1986), forests—Caraorman and Letea into Danube Delta ( Mustaţӑ & Andriescu, 1994), TL county.