Daily movement behavior of two Neotropical armored catfish species (Ancistrus aff. cirrhosus Valenciennes, 1836 and Hypostomus ancistroides Ihering, 1911) at a road-stream crossing culvert

1. Celestino, L.F.
2. Sanz-Ronda, F.J.
3. Kashiwaqui, E.A.L.
4. Celestino, E.F.
5. Makrakis, M.C.
6. Makrakis, S.