Acarological Society of Iran Persian Journal of Acarology 2251-8169 15 3 2026 07 15 Complementary description of Flagroseius euflagellatus (Karg) (Mesostigmata: Phytoseiidae) from Cat Tien National Park, Southern Vietnam 150303 150303 10.22073/pja.150303 EN Vladimir A. Khaustov University of Tyumen, Institute of Environmental and Agricultural Biology (X-BIO), Tyumen, Russia 0000-0003-2831-7213 Vladimir M. Salavatulin University of Tyumen, Institute of Environmental and Agricultural Biology (X-BIO), Tyumen, Russia 0000-0003-2928-5727 Duc Trung Nguyen Southern Branch of Joint Vietnam-Russia Tropical Science and Technology Research Center, Ho Chi Minh City, Vietnam 0009-0004-3097-2465 Journal Article 2026 04 14 The phytoseiid mite Flagroseius euflagellatus (Karg) is redescribed based on female and male specimens collected on Citrus maxima (Burm.) Merr. in Cat Tien National Park, Southern Vietnam, representing the first record of the species from the country. Previous descriptions are incomplete and contain inaccuracies in leg chaetotaxy and cheliceral dentition. We provide a comprehensive redescription with detailed illustrations and measurements of both sexes, and documenting previously overlooked morphological structures, including the complete setation patterns of all leg segments. https://www.persianacarology.org/article_245879_d406b702a7d6d7c118d56754508ddc3f.pdf