Odonteucoila Ashmead, 1903, Ent. Soc. Washington, Proc. 5:222.—Weld, 1921, U. S. Nat. Mus., Proc. 59:441; 1952, Cynipoidea 1905-1950, 191.— Masner, 1960, Casopis Cespo. Spol. Ent. 57 (4): 348-464.

Type: Odonteucoila chapadae Ashmead, designated by Weld, 1903.

Antenna of female 13-segmented; antennal segments 1 and 2 broader than 3 or 4; segment 3 longer than 2, shorter than 4, S; club composed of five to eight segments. Pronotal plate rectangular, upper margin sinuate medially. Anterior margin at lateral surface of prothorax with woolly hairs; lateral bar smooth. Scutellar disc punctate, hind end tapering to a point which does not reach beyond end of propodeum; scutellar cup elliptical with three small pits on anterior part of lateral margin and a large, deep pit at posterior end. Wing hyaline, pubescent, and ciliate at margin; radial cell closed. Tergite 2 with woolly-hairy ring.