To date, Forinus Kurbatov included only two species, known to occur in the Russian Far East: Primorye and Kunashir Island of the Kuril archipelago. Forinus mirus sp. n. is described, based on specimens collected on the subtropical island of Okinawa Island, Japan, ~2,000 km south of the nearest previously known locality of this genus. Morphological structures of the new species are illustrated in detail and remarks on the primary diagnostic feature of the tribe Trichonychini, the sternite IX with the unpaired median penial plate, is discussed.
Chandler, D.S. (2001) Biology, morphology and systematics of the ant-like litter beetles of Australia (Coleoptera: Staphylinidae: Pselaphinae). Memoirs on Entomology, International, 15, vii + 560 pp.
Jałoszyński, P. & Nomura, S. (2021) A new species of Leptoplectus Casey from Ryukyu Islands, Japan, with comments on morphology of integumental structures in Euplectitae (Coleoptera, Staphylinidae, Pselaphinae). Zootaxa, 4915 (3), 411–423. https://doi.org/10.11646/zootaxa.4915.3.9
Jałoszyński, P., Luo, X.-Z. & Beutel, R.G. (2022) Evolution of cephalic structures in extreme myrmecophiles: a lesson from Clavigeritae (Coleoptera: Staphylinidae: Pselaphinae). Cladistics, 38, 335–358. https://doi.org/10.1111/cla.12498
Kurbatov, S.A. (1991) Beetles of the tribe Euplectini (Coleoptera, Pselaphidae) from the Soviet Far East. Communication 1. Zoologicheskii Zhurnal, Moscow, 70 (6), 88–97. [in Russian, English summary]
Kurbatov, S.A. (1992a) Beetles of the tribe Euplectini (Coleoptera, Pselaphidae) from the Russian Far East. 4. Descriptions of new taxa from Primorye region and Kurile Islands. Zoologicheskii Zhurnal, 71 (6), 39–48. [in Russian, English summary]
Leach, W.E. (1817) The zoological miscellany: being descriptions of new, or interesting animals. E. Nodder & Son, London. Vol. 3, i–v; 1-151; pls. 121–150.
Parker, J. (2016) Emergence of a superradiation: pselaphine rove beetles in mid-Cretaceous amber from Myanmar and their evolutionary implications. Systematic Entomology, 41, 541–566. https://doi.org/10.1111/syen.12173
Shibata, Y., Maruyama, M., Hoshina, H., Kishimoto, T., Naomi, S.-I., Nomura, S., Puthz, V., Shimada, T., Watanabe, Y. & Yamamoto, S. (2013) Catalogue of Japanese Staphylinidae (Insecta: Coleoptera). Bulletin of the Kyushu University Museum, 11, 69–218.