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Type: Articles
Published: 2009-06-30
Page range: 1–35
Abstract views: 83
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Cephennomicrus Reitter (Coleoptera, Staphylinidae, Scydmaeninae) of Japan and Taiwan: taxonomic notes, ten new species and comparative morphology of nomurai and taiwanensis species groups

Os. Wichrowe Wzgórze 22/13, 61–678 Poznań, Poland
Coleoptera Staphylinidae Scydmaeninae Cephenniini Cephennomicrus new species Oriental Eastern Palearctic Japan Taiwan

Abstract

Cephennomicrus Reitter, 1907 (Staphylinidae, Scydmaeninae, Cephenniini) of Japan and Taiwan is revised. Four species groups are established for the following species: the nomurai group—C. nomurai (Jałoszyński & Hoshina, 2003) (Japan), C. hobbiti (Jałoszyński & Hoshina, 2003) (Japan), C. disjunctus (Jałoszyński, S. Arai & K. Arai, 2004) status n. (Japan), C. inflatus sp. n. (Taiwan), and C. crucifer sp. n. (Taiwan); the taiwanensis group—C. taiwanensis (Jałoszyński, 2004) (Taiwan), C. iriomotensis sp. n. (Japan), C. nagoanus sp. n. (Japan), C. tsurui sp. n. (Taiwan), C. delicatissimus sp. n. (Taiwan), and C. imago sp. n. (Taiwan); the japonigenus group—C. japonigenus (Jałoszyński & Hoshina, 2003) (Japan), and C. pseudojaponigenus sp. n. (Japan); the fujianus group—C. fujianus (Jałoszyński, 2005) (from China, not treated in this paper), and C. pseudofujianus sp. n. (Taiwan). Three species remain incertae sedis within the genus: C. okinawanus (Jałoszyński, S. Arai & K. Arai, 2004) (Japan), C. cactiformis (Jałoszyński & Hoshina, 2003) (Japan), and C. taitungensis sp. n. (Taiwan). Habitus of all treated species and aedeagi are illustrated. Detailed morphology of the nomurai and taiwanensis species groups was studied, described and illustrated based on disarticulated specimens of C. nomurai and C. delicatissimus. Comparative study suggests a separate position of the nomurai group as a subgenus or genus; however, Oriental Cephennomicrus must be studied in detail before formal taxonomic changes can be made.

References

  1. Franz, H. (1971) Untersuchungen über die Scydmaenidenfauna Neukaledoniens (Col. Scydm.). Anhang: Neue Scydmaeniden von den Fiji- und Samoa-Inseln sowie aus Ostpolynesien. Koleopterologische Rundschau, 49, 106–118.

    Franz, H. (1982) Coleoptera: Die Scydmaenidae Sri Lankas (mit Ausnahme der Genera Cephennium s. lat., Clidicus and Syndicus). Entomologia Scandinavica, Suppl. 11, 125–274.

    Jałoszyński, P. (2004) A new species of Neseuthia Scott (Coleoptera, Scydmaenidae) from Taiwan. Genus, 15(2), 157–161.

    Jałoszyński, P. (2005) The Cephenniini of China. I. Neseuthia Scott of Fujian Province (Coleoptera, Scydmaenidae). Genus, 16(2), 171–175.

    Jałoszyński, P. (2007) The Cephenniini (Coleoptera, Scydmaenidae) of China. II. Cephennodes Reitter of southern provinces, with taxonomic notes on the Cephennodes-Chelonoidum complex (Coleoptera, Scydmaenidae). Genus, 18(1), 7–101.

    Jałoszyński, P. (2008) Taxonomic notes on the Cephenniini (Coleoptera, Scydmaenidae): Status of Coatesia Lea, Neseuthia Scott and Cephennomicrus Reitter. Zootaxa, 1696, 25–36.

    Jałoszyński, P. & Hoshina, H. (2003) Four new species of the genus Neseuthia Scott, 1922 (Coleoptera, Scydmaenidae) from Japan. Japanese Journal of Systematic Entomology, 9, 47–62.

    Jałoszyński, P., Arai, S. & Arai, K. (2004) A new species and subspecies of Neseuthia Scott (Coleoptera, Scydmaenidae) from Okinawa Island, Japan. Elytra, 32(1), 57–64.

    Jałoszyński, P. & Nomura, S. (2008) A new Cephennomicrus (Coleoptera, Scydmaenidae) from the Malay Peninsula. Elytra, 36(1), 153–157.

    Leschen, R.A.B. & Beutel, R.G. (2004) Ocellar atavism in Coleoptera: plesiomorphy or apomorphy? Journal of Zoological Systematics and Evolutionary Research, 42, 63–69.

    Müller, P.W.I. & Kunze, G. (1822) Monographie der Ameisenkäfer (Scydmaenus Latreille). Schriften der Naturforschenden Gesellschaft zu Leipzig, 1, 175–204.

    Reitter, E. (1884) Beitrag zur Pselaphiden- und Scydmaeniden-Fauna von Java und Borneo. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien, 33, 387–428.

    Reitter, E. (1907) Verzeichnis der von Dr. F. Eichelbaum im Jahre 1903 in Deutsch-Ostafrika gesammelten Scydmaeniden (Col.). Wiener Entomologische Zeitung, 26, 297–305.

    Schmid, R. (1988) Morphologische Anpassungen in einem Rauber-Beute-System: Ameisenkäfer (Scydmaenidae, Staphylinoidea) und gepanzerte Milben (Acari). Zoologische Jahrbucher, Abteilung fur Systematik, Okologie und Geographie der Tiere, 115, 207–228.