TY - JOUR JF - Acarologia T1 - One new species of the subgenus Cosmogalumna (Acari: Oribatida: Galumnidae: Galumna) from Japan with supplementary description of Galumna (Cosmogalumna) ornata Aoki, 1988 VL - 57 IS - 4 SP - 765 EP - 777 PY - 2017 SN - 0044-586X SN - 2107-7207 PB - Les Amis d'Acarologia AU - Hagino, Wataru AU - Shimano, Satoshi UR - https://doi.org/10.24349/acarologia/20174192 DO - 10.24349/acarologia/20174192 DA - 2017-07-04 ET - 2017-07-04 KW - Acari KW - Oribatida KW - Galumna (Cosmogalumna) KW - new species KW - Japan KW - SEM KW - supplementary description AB - The present work deals with two members of the oribatid mite subgenus Galumna (Cosmogalumna) Aoki, 1988 from Japan. A new species, G. (C.) centroclathrata n. sp. is morphologically most similar to G. (C.) praeoccupata SubĂ­as, 2004 from China; however it differs from it by conspicuous granular ornamentation on the surface of the pteromorph, the shape of the polygonal sculpture on the notogaster, and a conspicuous linear sculpture on the middle part of the genital plates. Galumna (Cosmogalumna) ornata Aoki, 1988, the type species of the subgenus, is additionally described based on the specimens from the type locality. The position of lamellar setae slightly anteriad to L lines and the presence of 10 pairs of minute notogastral setae should be considered in any future identification of G. (C.) ornata. ER -