Analysson Krombein, 1985

Pham, Phong Huy, 2023, New record of the rare genus Analysson Krombein, 1985 (Hymenoptera: Crabronidae) from Vietnam, with description of a new species, Zootaxa 5271 (1), pp. 180-184 : 181

Key to the species of the genus Analysson Krombein

(male unknown in Analysson vietnamensis Pham sp. nov.)

1. First recurrent vein contiguous with vein separating first and second submarginal cells; pygidial plate with brown to reddish golden setae; mid coxa and trochanter black; forewing with veins dark brown; anterior margin of hindwing without small infuscate spot subapically. Body length of female 7.0 mm. Sri Lanka, India........ Analysson rufescens Krombein, 1985

- First recurrent vein joining first submarginal cell at some short distance from second submarginal cell ( Figs 8 & 14 ); pygidial plate with cinereous setae ( Fig. 13 ); most of mid coxa and trochanter red ( Figs 6, 7 , 14 ); forewing with veins blackish to yellowish ( Figs 8 & 14 ); anterior margin of hindwing with small infuscate spot subapically ( Fig. 8 ). Body length of female 5.6–5.8 mm. Vietnam................................................. Analysson vietnamensis Pham , sp. nov.

Figures

FIGURES 3–8. Analysson vietnamensis Pham sp. nov., holotype, ♀. 3. Head, in frontal view; 4. Head, in dorsal view; 5. Mesosoma, in dorsal view; 6. Mesosoma, in lateral view; 7. Legs, in dorsal view; 8. Wings.

FIGURES 9–14. Analysson vietnamensis Pham sp. nov., holotype, ♀. 9. Propodeum and first metasomal segment, in lateral view; 10. Fore coxa, in anterior view; 11. First metasomal sternum; 12. Metasoma, in dorsal view; 13. Metasomal terga III–V and pygidial plate; 14. Habitus, in lateral view.