Eriauchenius bourgini (Millot, 1948). A female (CASENT9001207) habitus, lateral view, image reversed B–C female (CASENT9001207) internal genitalia B dorsal view C anterior view, arrows showing two sclerotized invaginations on the bursa D–K male pedipalpal bulbs (CASENT9001207), D–F, K right bulb, image reversed G–J left bulb D, G, J prolateral view E, H ventral view F, I retrolateral view K apical view L coxae I male (CASENT9001207), ventral view, arrows showing the pointed extensions on coxae I. Scale bars: 1 mm (A); 0.125 mm (B); 0.25 mm (D).