First record of the genus Yezoceryx Uchida (Ichneumonidae: Acaenitinae) from Vietnam, with descriptions of nine new species Author Achterberg, Cornelis Van text Zootaxa 2017 2017-08-24 4311 3 345 372 journal article 32316 10.11646/zootaxa.4311.3.2 38da213d-7ad2-4afe-bc41-a9087c9e6555 1175-5326 847854 F6Bf844D-60Fe-4D1F-8Fca-Dfbd533F0770 Yezoceryx Uchida, 1928 Yezoceryx Uchida, 1928 : 36 . Type species: Yezoceryx scutellaris Uchida, Original designation. Diagnosis. Upper tooth as long as to shorter than lower tooth; clypeus somewhat flattened, with a semi-circular or straight transverse subapical ridge, median tubercle usually present on transverse ridge; frons always with strong median longitudinal carina; notauli deep and posteriorly convergent; epicnemial carina usually complete, sometimes erased dorsally; fore wing without areolet, vein 2 rs-m opposite or basad of 2 m-cu ; fore and mid tarsal claws with acute accessory tooth near apex; hind tarsal claw simple; posterior transverse carina of propodeum absent medially so that area superomedia and area petiolaris confluent; first sternite usually with a sharp tubercle; female hypopygium large and triangular, folded on midline, and reaching or surpassing metasomal apex; ovipositor tip with faint transverse ridges.