TY - JOUR TI - A new species of Trionymus (Berg, 1899) (Hemiptera: Pseudococcidae) genus in Turkey AB - The genus Trionymus (Berg, 1899) (Hemiptera: Coccomorpha: Pseudococcidae) was investigated based onsamples collected on plants from Poaceae, Cyperaceae and Juncaceae in Aydın Province, Turkey, between 2019 and2020. The specimens of the new species were collected on Juncus acutus L. (Poales: Juncaceae) and were slidemounted. In total, 10 specimens were examined under a microscope and illustrations were prepared. As a result of thestudy, Trionymus oncueri sp. n. Kaydan & Yerlikaya is described and illustrated. In addition, an identification key forthe currently known Trionymus species found on Poaceae, Cyperaceae and Juncaceae (Poales) in the PalearcticRegion is provided and discussed. AU - Kaydan, Mehmet Bora AU - Baspinar, Huseyin AU - YERLIKAYA, HÜSEYIN DO - 10.16970/entoted.938523 PY - 2021 JO - Türkiye Entomoloji Dergisi VL - 45 IS - 3 SN - 1010-6960 SP - 323 EP - 330 DB - TRDizin UR - http://search/yayin/detay/452703 ER -