Sogandares-Bernal, F.; Lumsder, R. D. (1963). The generic status of the heterophyid trematodes of the Ascocotyle complex, including notes on the systematics and biology of Ascocotyle angrense Travassos, 1916. Journal of Parasitology. 49 (2): 264–274.
The generic status of the heterophyid trematodes of the Ascocotyle complex, including notes on the systematics and biology of Ascocotyle angrense Travassos, 1916