Phalgea maculata, Pham, Nhi Thi & Achterberg, Cees Van, 2015

Pham, Nhi Thi & Achterberg, Cees Van, 2015, A review of the genus Phalgea Cameron (Hymenoptera: Ichneumonidae: Acaenitinae) with description of a new species from Vietnam, Zootaxa 3947 (1), pp. 146-150 : 150

Key to species of the genus Phalgea

(based mainly on females since males of P. lutea and P. maculata sp. nov. are unknown)

1. Labrum hidden below clypeus ( Fig 1 C); ventral margin of fore wing and one fourth of hind wing apically black ( Fig 2 A).......................................................................................... P. l u te a Cameron

-. Labrum well exposed beyond apex of clypeus ( Figs 1 A, 1B); wings with apical half black ( Fig 2 B).................... 2

2. Two bullae of vein 2 rs-m of fore wing well separated; marginal cell of fore wing with yellowish spot; mesosoma with coarse punctures ( Fig 3 A)..................................................................... P. maculata sp. nov.

-. Two bullae of fore wing vein 2 rs-m narrowly separated; marginal cell of fore wing entirely black; mesosoma with fine punctures ( Fig 3 B).......................................................................... P. melaptera Wang

Figures

FIGURE 1. Faces: a. Phalgea maculata sp. nov.; b. P. melaptera; c. P. lutea (holotype).

FIGURE 2. Wings: a. Phalgea lutea (holotype); b. Phalgea maculata sp. nov..

FIGURE 3. Lateral side of head and mesosomae: a. Phalgea melaptera; b. P. maculata sp. nov.