Tumidiclava Girault, 1911

Ikram, Mohsin, Yousuf, Mohammad & Prasad, Rajendra, 2023, Two new species of Tumidiclava Girault (Hymenoptera: Chalcidoidea: Trichogrammatidae) along with key to Indian species, Zootaxa 5374 (4), pp. 594-600 : 595

Key to species of Tumidiclava Girault (females), India

1. Antenna with club 3-segmented......................................................................... 2

- Antenna with club 4-segmented; fore wing about 2X as long as wide; venation short and thick, MV about as long as PMV............................................................................. T. magnicorpa Yousuf & Shafee

2. Antenna with pedicel 1.5X or less as long as wide........................................................... 3

- Antenna with pedicel more than 1.5X as long as wide........................................................ 5

3. Fore wing broad, always less than 3X as long as wide........................................................ 4

- Fore wing relatively narrow, about 3X as long as wide, marginal fringe about ½ of FWW.... T. sasniensis Yousuf & Shafee

4. Head slightly wider than long in facial view; fore wing with disc sparsely setose and setae reaching up to STV; ovipositor arising from the mid of abdominal venter......................................... T. tenkaniensis Yousuf & Shafee

- Head slightly longer than wide in facial view; fore wing with disc densely setose and reaching beyond STV; ovipositor arising from the base of abdominal venter................................................ T. agraensis Yousuf & Shafee

5. Antenna with club narrow and always more than 2X as long as wide............................................ 6

- Antenna with club narrow, less than 2X as long as wide; fore wing with marginal fringe ¼ th of wing width; ovipositor 1.5X as long as hind tibia..................................................... T. breviclavata Ikram & Yousuf sp. nov.

6. Antenna with scape less than 3.5X as long as wide.......................................................... 7

- Antenna with scape more than 3.5X as long as wide; pedicel 2X as long as wide; club about 3X as long as wide. Fore wing with marginal fringe 1/6 th length of FWW............................................ T. longiclavata Yousuf & Shafee

7. Antennae with club more than 3.5X as long as wide, pedicel 2X as long as wide; ovipositor 1.2X as long as hind tibia......................................................................... T. loharaensis Ikram & Yousuf sp. nov.

- Antennae with club less than 3.5X as long as wide, pedicel more than 2X as long as wide.................................................................................................. T. gilvus Yousuf, Kumar & Chouhan