Anomaloglossus wothuja is a species of frog in the family Aromobatidae. It is endemic to Venezuela and is only known from its type locality, the base of Cerro Sipapo, in the Amazonas state. It appears to be endemic to the Cerro Cuao massif but might occur more widely in similar granitic areas.
The specific name wothuja refers to the Piaroa people who live in the area of the type locality.
The only adult male in the type series measures 20 mm (0.8 in), whereas three adult females are slightly larger, 21–22 mm (0.8–0.9 in) in snout–vent length. The snout sloping, pointed in profile, and nearly truncate in both dorsal and ventral profile. The tympanum is distinct but partly concealed by the supratympanic fold. The fingers bear small terminal discs and keel-like fringes. The toes have fringes and are partially webbed. Dorsal coloration is dark brown, with black flanks and a white, oblique lateral stripe. There is a bright white spot below tympanic area. The axilla is white. Throat, chest and belly yellowish,lower arms, and hind limbs are greyish. Some finger discs are white. The upper lip is dirty white. The iris is bronze.
The male was found carrying two tadpoles in Gosner stage 25 on its back. Tadpoles collected from a small pool beside a stream were of Gosner stages 31–40. The Gosner stage 40 tadpole measured 28 mm (1.1 in) in total length, including the 11 mm (0.4 in) body.