Eriauchenius ranavalona sp. n. A male (holotype, CASENT9010047) habitus, lateral view, image reversed B female (USNMENT01377248) internal genitalia, dorsal view C–D abdomen, showing color pattern (USNMENT01377246) C lateral view D posterior view E–G male right pedipalpal bulb (holotype, CASENT9010047), image reversed H–J left pedipalpal bulb (CASENT9010042) E, H prolateral view F, I ventral view G, J retrolateral view. Scale bars: 1 mm (A); 0.25 mm (B, D).