Homoeusa rufescens ( Sharp, 1874 )

Nozaki, Tsubasa & Maruyama, Munetoshi, 2025, Taxonomy of Homoeusa Kraatz, 1856 (Coleoptera, Staphylinidae, Aleocharinae) from the East Palearctic: II. Revision of Japanese species, Deutsche Entomologische Zeitschrift 72 (2), pp. 525-555 : 525-555

publication ID

https://doi.org/10.3897/dez.72.158689

publication LSID

lsid:zoobank.org:pub:0F162CF0-9B4E-476B-A832-91BBCCD00D6A

DOI

https://doi.org/10.5281/zenodo.17804976

persistent identifier

https://treatment.plazi.org/id/E7F592F5-B108-547C-A51B-F5BB3E8692DA

treatment provided by

Deutsche Entomologische Zeitschrift by Pensoft

scientific name

Homoeusa rufescens ( Sharp, 1874 )
status

 

Homoeusa rufescens ( Sharp, 1874) View in CoL

Fig. 6 A – C, G (Japanese name: Hoso-hirata-ariyadori View Figure 6 )

Thiasophila rufescens Sharp, 1874: 5; Fenyes 1919: 393 (catalogue); Bernhauer and Scheerpeltz 1926: 771 (catalogue); Smetana 2004: 488 (catalogue). View in CoL

Homoeusa rufescens View in CoL : Maruyama and Zerche 2014: 17 (mentioning actual generic affiliation); Schülke and Smetana 2015: 682 (catalogue); Nozaki and Maruyama 2022 a: 42 (the combination confirmed).

Additional material.

Japan: Honshu: Ibaraki-ken • 2 exs.; Asahi-tôge, Tsuchiura-shi ; 8. V. 2022; Y. Komatsuzaki leg. ( KUM) 1 ex.; Nagai, Tsuchiura-shi ; 27. IV. 2022; Y. Komatsuzaki leg. ( KUM) . Chiba-ken • 5 exs.; Shimin-nomori Yachô-no-mori, Toyooka, Futtsu-shi ; 10. V. 2007; H. Ono leg. ( KUM) . Tokyo-to • 1 ex.; Mt. Takao (alt. 450 m), Hachiôji-shi ; 4. VI. 2001; M. Maruyama leg. LFS ( NHM) . Kanagawa-ken • 1 ex.; Nonkendainomori, Enkaizan, Yokohama-shi ; 3. V. 1991; K. Kubo leg. ( SPMN) . Nagano-ken • 2 exs.; Fuji, Satoyamabe, Matsumoto-shi ; 21. V. 2004; T. Komatsu leg. ( KUM) 1 ex.; Fuji, Satoyamabe, Matsumoto-shi ; 9. VI. 2004; T. Komatsu leg. ( KUM) . Gifu-ken • 3 exs.; Mitahora, Gifu-shi , 10. VI. 2013; K. Kinomura leg. ( KUM) 2 exs.; Hirugano Bunsuirei Park, Gujo-shi ; 10. VI. 2013; K. Kinomura leg. ( KUM) . Shizuoka-ken • 2 exs.; Kumazaka, Izu-shi , 30. V. 2022; T. Tenma leg. ( KUM) . Aichi-ken • 1 ex.; Jôkôji-kôen, Seto-shi ; 4. V. 2023; T. Tenma leg. ( KUM) . Osaka-fu • 3 exs.; Sakurai [ 34.8828, 135.6525], Shimamoto-chô ; 9. V. 2021; Y. Takatani leg. LFS ( KUM) GoogleMaps . Shikoku: Kagawa-ken • 1 ex.; Shirahige-jinja, Ayagami-chô ; 25. IV. 2004; H. Fujimoto leg. LFM ( KUM) . Kochi-ken • 2 exs.; Ashizuri-misaki (alt. 120 m) [ 32.7480, 133.0136], Tosashimizu-shi ; 21. V. 2024; TS. Nozaki leg. ( KUM) GoogleMaps . Kyushu: Fukuoka-ken • 2 exs.; Bio. Exp. Center of Kyushu Univ., Mt. Hikosan, Soeda-machi ; 24. IV. 2021; N. Tsuji leg. ( KUM) 1 ♂; Biol. Lab. KU, Hikosan (alt. 750 m), Soeda-machi ; 22. V. 2011; M. Maruyama & T. Kanao leg. ( KUM) . Miyazaki-ken • 1 ex.; Ômoridake forest road (alt. 600 m) [ 32.0435, 131.1973], Aya-machi ; 12. VI. 2024; TS. Nozaki & T. Kinoda leg. LFS ( KUM) GoogleMaps .

Diagnosis.

See Nozaki and Maruyama (2022 a).

Additional description.

Relative length of each antennal segment from first to 11 th, 2.27: 1.63: 1.37: 1.27: 1.02: 1.02: 1.00: 1.05: 1.07: 1.44: 3.34. Hind wings developed.

Male. 8 th sternite (Fig. 6 A View Figure 6 ) weakly round at posterior margin; four setae of parameral apical lobe (Fig. 6 C View Figure 6 ) normally arranged.

Female. 8 th sternite (Fig. 6 B View Figure 6 ) gently round at posterior margin.

Distribution.

Japan (Honshu, Shikoku, Kyushu) (Fig. 6 G View Figure 6 ).

Symbiotic hosts.

Lasius cf. fuliginosus , L. morishitai , L. nipponensis , L. spathepus .

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Staphylinidae

SubFamily

Aleocharinae

Tribe

Oxypodini

SubTribe

Dinardina

Genus

Homoeusa

Loc

Homoeusa rufescens ( Sharp, 1874 )

Nozaki, Tsubasa & Maruyama, Munetoshi 2025
2025
Loc

Homoeusa rufescens

Schülke M & Smetana A 2015: 682
Maruyama M & Zerche L 2014: 17
Nozaki T & Maruyama M : 42
2014
Loc

Thiasophila rufescens

Smetana A 2004: 488
Bernhauer M & Scheerpeltz O 1926: 771
Fenyes A 1919: 393
Sharp D 1874: 5
1874