title: A new species of Ptilomymar (Hymenoptera, Mymaridae) and a key to the described species.
abstract: Ptilomymar dianensis sp. n. (Hymenoptera, Mymaridae) from southwest China is described and illustrated. A key to the six described species is given. The type specimens are deposited in the insect collections of Northeast Forestry University, China.
authors.affiliation: School of Forestry, Northeast Forestry University, Harbin, 150040, China.
authors.forename: Xiang-Xiang
authors.initials: XX
authors.lastname: Jin
authors.affiliation: School of Forestry, Northeast Forestry University, Harbin, 150040, China.
authors.forename: Cheng-De
authors.initials: CD
authors.lastname: Li
keywords: Chalcidoidea; China; Mymaridae; Ptilomymar dianensis; new species; taxonomy