TY - JOUR JF - Acarologia T1 - Trachycilliba dominicana n. sp., the first confirmed representative of genus Trachycilliba in the Neotropical realm (Acari: Mesostigmata: Uropodidae) VL - 66 IS - 2 SP - 579 EP - 587 PY - 2026 SN - 0044-586X SN - 2107-7207 PB - Les Amis d'Acarologia AU - Kontschán, Jenő AU - Ermilov, Sergey G. UR - https://doi.org/10.24349/8puf-bftw DO - 10.24349/8puf-bftw DA - 2026-06-15 ET - 2026-06-15 KW - Mesostigmata KW - taxonomy KW - morphology KW - Caribbean Island AB - The description of Trachycilliba dominicana n. sp. (Mesostigmata: Uropodina: Uropodidae) from the Dominican Republic is presented based on females, males and deutonymphs. This is the first conformed Neotropical species of the genus Trachycilliba. The new species has several unusual characteristics that were not observed in other species of this genus, such as a specific-shaped elevated central area on the dorsal shield and the absence of the eight post-dorsal platelets. ER -