Stenodontus reichli Diller &Schönitzer, 1998

Riedel, Matthias & Watanabe, Kyohei, 2025, Contribution to the Ichneumoninae (Hymenoptera, Ichneumonidae) of the Ryukyu Archipelago, Japan, Zootaxa 5719 (1), pp. 1-48 : 7

publication ID	https://doi.org/10.11646/zootaxa.5719.1.1
publication LSID	lsid:zoobank.org:pub:2EC5611B-6717-40AD-8C6E-52CCB03B145F
DOI	https://doi.org/10.5281/zenodo.17891094
persistent identifier	https://treatment.plazi.org/id/03FF87EB-4D7B-FFA5-FF70-0A70FEAD7B83
treatment provided by	Plazi
scientific name	Stenodontus reichli Diller &Schönitzer, 1998
status

Treatment

Stenodontus reichli Diller &Schönitzer, 1998 View in CoL

Material. [ Japan] Kagoshima Pref.: Yakushima Isl. , Malaise trap (Y2), 1200 m alt., 1 ♀ 7–28. VI. 2007, T. Yamauchi et al. leg . ( Kanagawa).

Description. Female. Body length 6.5 mm.

Structure. Flagellum with 21 flagellomeres, filiform; 1 st flagellomere 2.3× as long as wide, all flagellomeres longer than wide, preapical flagellomeres c 1.2× as long as wide. OED 1.1× ocellar diameter. Clypeus with large anterior tentorial pit (clypeal fovea). MI 0.8. Scutellum moderately elevated, wider than long, with sparse punctures and lateral carina in basal 0.4. Hind femur 4.0× as long as wide.

Color . Black. Flagellomeres 7–10 dorsally, palps, mandible except tooth, frontal orbit, collar, spot of subtegular ridge and scutellum laterally ivory.

Distribution. Japan ( Hokkaido and Yakushima Isl.), China, Nepal, and Taiwan. New record for the Ryukyu Archipelago.

Remarks. This specimen from Yakushima differs from the original description ( Diller & Schönitzer 1998) by the large clypeal fovea and slightly reduced ivory color pattern of mesosoma. The structure and color pattern are otherwise typical.