Proctorenyxa koreana, Kim & Lee, 2016

Kim, Chang-Jun, Lelej, Arkady S., Park, Bia & Lee, Jong-Wook, 2016, Review of the family Proctorenyxidae (Hymenoptera: Proctotrupoidea), with description of new species from South Korea, Zootaxa 4103 (1), pp. 94-100 : 95

Key to the genera and species of Proctorenyxidae

1. Frons below median ocellus without longitudinal carina. Posterior border of metasomal sternum 5 armed by four spines. Slender species: body 6.3 × as long as its maximum metasomal width; metasoma 3.4 × as long as its maximum width............................... ....................................................................................................................................................... Hsiufuropronia chaoi Yang, 1997

- Frons below median ocellus with longitudinal carina. Posterior border of metasomal sternum 5 without spines. Robust species: body 4.7 × as long as its maximum metasomal width; metasoma 2.7 × as long as its maximum width. ........................................... ....................................................................................................................................................... Proctorenyxa Lelej & Kozlov ... 2

2. Female. Ratio POL/OOL 0.5 × ( Fig. 3 ); fourth antennomere 3.8 × as long as its apical width. Mesosoma 1.6 × as long as distance between external margins of tegulae ( Fig. 6 ). Cell 2Cu of fore wing 3.1 × as long as wide along 1cu-a and 2.36 × as long as wide along 1cu-b; radial (marginal) cell 6.3 × as long as its maximum width ( Fig. 1 ). Metasomal petiole 3.2 × as long as wide ( Fig. 4 ). Male. Metasomal petiole 3.9 × as long as wide. Cell 2Cu of fore wing 2.5 × as long as wide along 1cu-a and 2.0 × as long as wide along 1cu-b; pterostigma 3.5 × as long as wide ............................................................... Proctorenyxa incredibilis ( Kozlov, 1994)

- Female. Ratio POL/OOL 0.7 × ( Fig. 11 ); fourth antennomere 3.3 × as long as its apical width. Mesosoma 1.9 × as long as distance between external margins of tegulae ( Fig. 13 ). Cell 2Cu of fore wing 2.6 × as long as wide along 1cu-a and 2.0 × as long as wide along 1cu-b; radial (marginal) cell 5.2 × as long as its maximum width ( Fig. 15 ). Metasomal petiole 3.9 × as long as wide ( Fig. 16 ). Male. Metasomal petiole 4.1 × as long as wide. Cell 2Cu of fore wing 2.6 × as long as wide along 1cu-a and 2.1 × as long as wide along 1cu-b; pterostigma 4.0 × as long as wide ( Fig. 17 ) ........................ Proctorenyxa koreana Kim & Lee, sp. nov.

Figures

FIGURE 17. Proctorenyxa koreana sp. nov., ♂. Habitus, lateral view. Scale bars: 2 mm.

FIGURES 1 – 7. Proctorenyxa incredibilis, ♀. 1. Habitus, lateral view; 2. Head, frontal view; 3. Head, dorsal view; 4. Petiole, dorsal view; 5. Pronotum, dorsal view; 6. Mesosoma, dorso-posterial view; 7. Propodeum, dorso-posterial view. Scale bar: 2 mm for 1, 1 mm for 2 – 7.

FIGURES 8 – 16. Proctorenyxa koreana sp. nov., ♀. 8. Habitus, lateral view; 9. Head, frontal view; 10. Tubercle; 11. Head, dorsal view; 12. Pronotum, dorsal view; 13. Mesosoma, dorsal view; 14. Metasoma, lateral view; 15. Fore wing; 16. Petiole, dorsal view. Scale bars: 2 mm for 8; 1 mm for 14, 15; 0.5 mm for 9, 10, 11, 13, 16; 0.2 mm for 12.