| Ophiocephalus Parophiocephalus obscurus | Recherche rapide |
- Ophiocephalus Parophiocephalus obscurus : Senna, 1924 Sull'organa respiratorio soprabranchiale degli Ofiocefalidi e sua semplificazione in Parophiocephalus subg. n. | Teugels et al., 1986 : 289 (synonym of Parachanna obscura) (senior synonym with Parachanna obscura)44. Channidae (=Ophicephalidae). | Courtenay Jr & Williams, 2004 : 125 (synonym of Parachanna obscura) (senior synonym with Parachanna obscura)Snakeheads (Pisces, Channidae) - A Biological synopsis and risk assessment..