Cincticornia podagrae

This species was reared in small numbers in April 1908 from a narrow, fusiform vein swelling on the leaves of Quercus velutina in MA in October 1908.

Gall. This is a narrow, dark purplish, fusifom, thin-walled swelling some 8 mm long on the under side of the mid or lateral veins and may contain two or more orange larvae.

Cincticornia podagrae

Narrow, dark purplish, fusiform, thin-walled swelling on the under side of the mid or lateral veins may contain two or more larvae, length 8 mm.

Cincticornia podagrae n. sp.

was reared in April, 1908, from a narrow, dark purplish, fusiform vein swelling, 8 mm. long, on the under side of oak leaves.

Cincticornia podagrae Felt.

Vein galls. A narrow, dark purplish, fusiform, thin-walled swelling on the under side of the mid or lateral veins may contain two or more orange larva, length 8 mm.

Cincticornia podagrae

Vein galls
A narrow, dark purplish, fusiform, thin-walled swelling on the under side of the mid or lateral veins may contain two or more orange larvae, length, 8 mm.

Polystepha podagrae

Thin-walled, elongate blister on leaf vein
This species was reared from purplish blisters, about 8 mm long, on the underside of mid or lateral veins.

Host: Quercus velutina

Distr: MA