Bull. Natl. Mus. Nat. Sci., Ser. A, 42(2), pp. 81–85, May 20, 2016 New Distribution Records of Two Species of Arge and Spinarge (Hymenoptera, Argidae) from Kyushu, Japan Akihiko Shinohara1, Takuya Kiyoshi1 and Yuichi Kameda2 1 Department of Zoology, National Museum of Nature and Science, 4–1–1 Amakubo, Tsukuba, Ibaraki 305–0005, Japan E-mail:
[email protected] (AS)/
[email protected] (TK) 2 Center for Molecular Biodiversity Research, National Museum of Nature and Science, 4–1–1 Amakubo, Tsukuba, Ibaraki 305–0005, Japan E-mail:
[email protected] (Received 2 February 2016; accepted 23 March 2016) Abstract Two argid sawflies, Spinarge fulvicornis (Mocsáry, 1909) and Arge naokoae Shinohara and Hara, 2013, are newly recorded from Kyushu based on the discovery of the larvae in Fukuoka Prefecture and Oita Prefecture, respectively. The larvae were identified by the molecular analysis using the mitochondrial cytochrome oxidase subunit 1 (CO1) gene sequences. Key words : Symphyta, Argidae, new distribution records, Kyushu, CO1 sequences. Prefecture, resembled Arge naokoae Shinohara Introduction and Hara, 2013, which was known to occur in The argid sawfly subfamily Arginae in Kyushu Japan (Honshu and Shikoku) (Shinohara and has not been well investigated. A total of eleven Hara, 2013). Because the specific identification species of the genus Arge Schrank, 1802, and of Arge and Spinarge based only on the larval two species of the genus Spinarge Wei, 1998, are stage is not decisive, attempts were made to known to occur in this island (Yoshida, 2016) but compare the mitochondrial cytochrome oxidase the material so far available for study is quite subunit 1 (CO1) gene sequences between the lar- limited.