Abstract Dryinidae are parasitoid wasps within the aculeate (Hymenoptera) superfamily Chrysidoidea that are known for the pincer-like chela that most females use to restrain their hosts and prey (Auchenorrhyncha). Herein, a new species of the genus Hybristodryinus Engel, 2005 is described from mid-Cretaceous Kachin (Burmese) amber. Hybristodryinus moutesoe sp. nov. is diagnosed, described, and incorporated into the pre-existing key to Hybristodryinus. The new species is most similar to H. mon Perkovsky, Olmi, Muller and Martynova, 2019, but differs in characteristics of the pronotum, greater distance between notauli, and greater distance between inner edges of the lateral ocelli (POL). A review of the Dryinidae from Kachin (Burmese) amber is also included.

中文翻译：

---

Hybristodryinus moutesoe (Hymenoptera, Dryinidae)，来自中白垩世克钦（缅甸）琥珀的新种

摘要 Dryinidae 是有刺 (Hymenoptera) 总科 Chrysidoidea 中的寄生蜂，以大多数雌性用来约束宿主和猎物 (Auchenorrhyncha) 的钳状螯而闻名。在此，从白垩纪中期的克钦（缅甸）琥珀中描述了 Hybristodryinus Engel 属的一个新物种，2005。Hybristodryinus moutesoe sp。十一月 被诊断、描述并纳入到 Hybristodriinus 的预先存在的关键中。新物种与 H. mon Perkovsky、Olmi、Muller 和 Martynova，2019 最相似，但不同之处在于前胸骨的特征、notauli 之间的距离更大，以及侧眼 (POL) 内边缘之间的距离更大。还包括对来自克钦（缅甸）琥珀的 Dryinidae 的评论。