Hellinsia angulofuscus is a moth of the family Pterophoridae. It is found in Argentina (Salta), Brazil (São Paulo) and Paraguay (Asuncion). The wingspan is 16‑17 mm. The forewings are creamy‑white. There is a faint, oblique spot before the base of the cleft and a costal dash above the base of the cleft and a distinct spot at the anal angle of the first lobe. The hindwings are grey‑white. Adults are on wing in April and June. The larvae feed on Wulffia baccata. References Moths described in 1991 angulofuscus Pterophoridae of South America Fauna of Brazil Fauna of Paraguay Moths of South America