Proantrusa tridentata, Zheng & Achterberg & Chen, 2016

Zheng, Min-Lin, Achterberg, Cornelis van & Chen, Jia-Hua, 2016, A new species of the genus Proantrusa Tobias (Hymenoptera: Braconidae: Alysiinae) from northwestern China, Florida Entomologist 99 (3), pp. 385-388 : 387

Key to Species of Proantrusa Tobias

1.— Second metasomal tergite largely longitudinally striate ( Fig. 8 ); vein 1-SR 7 times longer than its minimum width ( Fig. 3 ); vein SR1 distinctly curved below level of connection of veins 2-SR and r ( Fig. 3 ); propleuron glabrous; hind basitarsus rather robust ( Fig. 4 )............................................................................................................. P. tridentata sp. nov.

1’.— Second metasomal tergite largely smooth, only latero-basally striate; vein 1-SR 3–4 times longer than its minimum width; vein SR1 weakly curved and hardly below level of connection of veins 2-SR and r; propleuron setose; hind basitarsus slender................................................................................................................... P. kasparyani Tobias, 1998

COMPARATIVE DIAGNOSIS

Figures

Figs. 1–9. Proantrusa tridentata sp. nov., female, holotype. 1, Head (frontal view); 2, head (dorsal view); 3, forewing; 4, hind tarsus;5, mesosoma (dorsal aspect); 6, mesosoma (lateral aspect); 7, propodeum; 8, metasoma (dorsal view with T1–4 visible); 9, metasoma (lateral aspect).