SEM images of Lophoturus boondallus sp. n. A Mouth part showed setose labrum (l) with typical two linguiform processes (lp) and sensilla from the gnathochilarium (g) B Simple claw with lateral dorsal denticles (ldd), claw (c), small denticle (smd) and basal denticle (bd) C Male caudal bundle showed an ornamental trichome sockets (a, b and c) and the uniform caudal bundle trichome sockets (cbts); D Female caudal bundle structure displaying ornamental trichome sockets and two main parts: caudal bundle trichome sockets dorsally (cbts) and two nest trichome sockets (nts) ventrally.