Leptobatopsis annularis Kasparyan 2007
Creators: name: Watanabe, Kyohei
name: Ito, Masato
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Leptobatopsis
Leptobatopsis annularis

description: Leptobatopsis annularis Kasparyan, 2007
(Figs 1 A, E, 2 B, I, 3 A–C, 10 A, B, 11 A, 12 A, 13 A, C)
Leptobatopsis annularis Kasparyan, 2007 in Kuslitzky, 2007: 456.
Leptobatopsis daedeokensis Lee & Kang, 2015 in Choi et al., 2015: 208. syn. nov.
Materials examined. JAPAN: [Honshu] 1 F, Aomori Pref., Aomori City, Moyatouge, 8–15 Aug. 1992, T. Ichita leg., yellow adhesive trap (NARO); 1 F, Tokyo, Asakawa, 19 Aug. 1987, K. Konishi leg. (NARO); 1 F, Yamanashi Pref., Koushu City, Yamato Town, Tano, 4 Aug. 2008, T. Muraki leg., LT (KPMNH); 1 F, Nagano Pref., Kami Vil., Jyabora-rindo, 3–4 Aug. 2004, S. Shiyake leg., LT (OMNH); 1 M, Nagano Pref., Ueda City, Sugadaira, 1 Aug. 2012, M. Ito leg. (KPMNH); 3 F, Shiga Pref., Nagahama City, Kanakusodake, 3 Aug. 2006, R. Matsumoto leg. (OMNH); 1 F, Hyogo Pref., Shiso City, Akasai-keikoku, 4 Aug. 2003, R. Matsumoto leg. (OMNH); 1 M, Hyogo Pref., Kami Town, Niiya, 16 Jul. 2011, M. Ito leg. (KPMNH); 1 M, Hyogo Pref., Kami Town, Mt. Takamaruyama, 18 Jul. 2011, M. Ito leg.; 2 F, Tottori Pref., Wakasa Town, Mt. Hyono-sen, Oodanganaru, 6 Aug. 2011, K. Watanabe leg., LT (KPMNH); 1 M, Hiroshima Pref., Geihoku Town, Kakezuyama, 17 Jul. 1998, R. Matsumoto leg. (OMNH). [Kyushu] 20 F, Kagoshima Pref., Takakuma-yama, 27 Aug. 1970, K. Kusigemati leg. (SEHU); 2 F, ditto, 30 Aug. 1970 (SEHU); 1 F, Kagoshima Pref., Kirishima, Takachiho, 15 Jul. 1976, T. Shiba leg. (SEHU). RUSSIA: 1 F (holotype of L. annularis) & 1 M (paratype of L. annularis), Primorsky Krai, 25 km in the Spassky, forest, 12 Jul. 1991, Sergey Belokobylskij leg. (ZISP).
Description. Female (n = 34). Body length 6.6–8.35 mm, polished and covered with punctures and short silver setae.
Head 0.65–0.7 × as long as wide. Clypeus 1.75–1.8 × as broad as high, smooth except for dorsal margin sparsely punctate, slightly convex in lateral view. Face 1.5 × as broad as high, punctate, slightly convex medially in lateral view. Length of malar space 1.0–1.1 × as long as basal mandibular width. POL 0.9–1.05 × as long as OD. OOL 0.7–1.0 × as long as OD. Antenna with 43–47 flagellomeres. FL I 8.0–8.6 × as long as maximum depth in lateral view and 1.6–1.7 × as long as FL II.
Mesosoma densely punctate. Pronotum with a large smooth area on median part of lateral aspect. Epomia absent. Smooth area of mesoscutum not extended to anterior to the line between each tegula except for the postero-median part (Fig. 1 E). Scutellum largely smooth (Fig. 11 A). Speculum with a large smooth area (Fig. 12 A). Dorsal surface of propodeum punctate to rugose punctate. Fore wing length 5.25–6.3 mm. Areolet received vein 2m-cu slightly based of the outer angle or at near center. Nervellus subvertical, intercepted slightly posterior to the middle. Terminal tooth of fore and mid tarsal claws larger than other teeth (Fig. 2 B). Hind femur 5.5–6.0 × as long as maximum depth in lateral view. Ratio of length of hind first to fifth tarsomeres 4.2–4.5: 2.0: 1.3–1.4: 0.7: 0.8–0.9. Hind second tarsomere 5.7–6.7 × as long as maximum depth in lateral view. All trochantelli without an apical tooth on the outer side. Hind tarsal claws each with an accessary tooth (Fig. 2 I).
Metasoma. T I 4.2–4.5 × as long as maximum width, smooth with a few fine punctures. T II 1.65–2.5 × as long as maximum width, coriaceous with rather strong transverse striae (Fig. 13 C). T III to T V coriaceous with fine and sparse punctures. Ovipositor sheath 1.4–1.5 × as long as hind tibia.
Coloration (Figs 3 A, B, 10 A, 11 A, 12 A, 13 C). Body (excluding wings and legs) black. Clypeus except for dorsal part, mandible except for teeth, palpi and ventral surfaces of scape and pedicel and basal segments of flagellum yellowish brown to whitish yellow. Flagellum usually with subapical white band. Bases of T I and T II whitish yellow to white. Each posterior margin of T I to T III, T VII and subgenital plate narrowly tinged with reddish brown. Ovipositor reddish brown. Wings hyaline except for apical clouded area of fore wing. Veins and pterostigma blackish brown except for yellowish-brown wing base. Fore and mid legs except for coxae dark yellowish brown to blackish brown. Fore and mid coxae whitish yellow. Hind leg blackish brown and partly tinged with dark reddish brown except for bases of TS II and TS III more or less tinged with whitish yellow.
Male (n = 5). Similar to female except for coloration (Figs 3 C, 10 B, 13 A). Head 0.7–0.75 × as long as wide. Clypeus 1.5–1.7 × as broad as high. Length of malar space 1.2–1.3 × as long as basal mandibular width. POL 0.75–0.9 × as long as OD. OOL 0.5–0.7 × as long as OD. FL I 10.0–12.0 × as long as maximum depth in lateral view and 1.5–1.55 × as long as FL II. T I 5.35–6.0 × as long as maximum width. T II 2.7–3.0 × as long as maximum width. Head yellow except for median part of frons, vertex, occiput, dorsal part of gena, and mandibular teeth black. Antenna more or less darkened except ventral surfaces of scape, pedicel and basal segments of flagellum. Flagellum without subapical white band. Mesosoma yellow to reddish yellow. Mesoscutum black except for a subanterior transverse yellow band. Dorsal part of propodeum entirely or largely black. Axillae black. Apical part of T V, T VI and TVII blackish brown. Wings hyaline, without apical clouded area. Fore and mid legs yellow to yellowish brown. Mid tarsus more or less darkened. Hind leg yellowish brown to reddish brown. Hind trochantellus, apical part of hind femur, base and apical part of hind tibia, basal part of TS I and TS V blackish brown to black. Hind tibia except for blackish area and hind TS II to IV (and also usually apex of TS I) whitish yellow.
Distribution. Japan (Honshu and Kyushu). Outside Japan, this species has been recorded from Far East Russia and Korea (Yu et al. 2016).
Bionomics. Host unknown. Adults were collected in May, July and August.
Remarks. This is the first record of this species from Japan.
description: Published as part of Watanabe, Kyohei & Ito, Masato, 2023, Revision of the genus Leptobatopsis Ashmead, 1900 (Hymenoptera, Ichneumonidae, Banchinae) from Japan, with some taxonomic notes of Asian species, pp. 401-426 in Zootaxa 5339 (5) on pages 406-408, DOI: 10.11646/zootaxa.5339.5.1, http://zenodo.org/record/8309300