Body length under 1mm. No sexual dimorphism of anterior body. Deirids
absent. Lip region truncate, flattened anteriorly. By SEM face characterized
by fusion of homologous medial lip secters together and with oral disc.
Labial sclerotization strong. Oesophageal glands in line; long ventral
overlap of the intestine. Oesophago-intestinal valve not developed. Female
genital tract with two branches equally developed. Phasmids about mid-tail.
Male tail tip truncate to rounded. Gubernaculum not protruding. Caudal