Leptobatopsis

Choi, Jin-Kyung, Kang, Gyu-Won & Lee, Jong-Wook, 2015, Two new species of Leptobatopsis Ashmead (Hymenoptera: Ichneumonidae: Banchinae) from South Korea and gynandromorphy in L. nigricapitis, Zootaxa 3964 (2), pp. 275-287 : 277-278

Key to species of Leptobatopsis from Eastern Palaearctic region

*The validity of L. mongilca remains questionable ( Townes et al., 1965), and type specimen of this species is lost. Therefore, it is excluded from the following key.

1. Epomia present but weak. Body entirely yellow with black spot in male ( Fig. 14 ), entirely black in female ( Fig. 16 ).................................................................................................. L. nigricapitis

- Epomia absent. Body entirely black with yellow or whitish yellow spot........................................... 2

2. Trochantalli with sharp tooth on the outer side ( Fig. 11 ). Body elongate. Abdomen reddish brown. Ovipositor longer than the body ( Fig. 10 )............................................................................ L. appendiculata

- Trochantalli without tooth. Body moderately slender. Abdomen black with white ring or without ring. Ovipositor as long as or much shorter than the body.............................................................................. 3

3. Flagellum without white or yellowish white band...................................................... L. nigra

- Flagellum with white or yellowish white band in the middle part ( Fig. 1 ).......................................... 4

4. Flagellum with less than five segments of median white band ( Fig. 6 ). Fore wing with or without black spot at apex....... 5

- Flagellum with approximately 10 segments of median white band. Fore wing without black spot at apex............... 6

5. Wings with a distinct black spot at apex ( Fig. 16 ). Five flagellomeres in middle part of antenna white. Flagellum with 45–46 flagellomeres............................................................................. L. daedeokensis

- Wings hyaline without a spot at apex. Three flagellomeres in middle part of antenna white. Flagellum with 41–44 flagellom- eres....................................................................................... L. annularis

6. Hind tarsal claw simple without accessary tooth. Apical margin of pronotum simple. Metapleuron with an inverted thick U- shape mark..................................................................................... L. lepida

- Hind tarsal claw pectinate with accessary tooth ( Fig. 2 ). Apical margin of pronotum hook-shape. Metapleuron with an almost longitudinal yellow mark ( Fig. 4 )................................................................. L. koreana

Figures

FIGURES 14 - 19. Leptobatopsis nigricapitis Chandra & Gupta, (14) Habitus in lateral view (male), (15) Habitus in dorsal view (gynandromorphic specimen), (16) Habitus in lateral view (female), (17) Head in frontal view (male), (18) Head in frontal view (gynandromorphic specimen), (19) Head in frontal view (female). Scale bar (14 – 16): 2 mm, (18 – 19): 0.2 mm.

FIGURES 10 – 13. Leptobatopsis appendiculata Momoi, (10) Habitus in lateral view, (11) trochantellus with apical tooth, (12) Head in frontal view, (13) Propodeum in dorsal view. Scale bar (10): 2 mm, (11 – 12): 0.2 mm, (13): 0.5 mm.

FIGURES 1 – 5. Leptobatopsis koreana Lee & Kang sp. nov., (1) Habitus in lateral view, (2) Hind tarsal claw, (3) Head in frontal view, (4) Thorax in lateral view, (5) Propodeum in dorsal view. Scale bar (1): 2 mm, (2): 0.2 mm, (3 – 5): 0.5 mm.

FIGURES 6 – 9. Leptobatopsis daedeokensis Lee & Kang sp. nov., (6) Habitus in lateral view, (7) Head in frontal view, (8) Thorax in lateral view (9) Propodeum in dorsal view. Scale bar (6): 2 mm, (7): 0.2 mm, (8 – 9): 0.5 mm.