I now know there spilos, but are they s. spilo, or s. spilos cf?fishpost.com said:Try to get a picture with more light on the fish, closer.
With that done, I would feel more comfortable voicing an opinion. Serrasalmus are difficult at small sizes. Do you have an information that you may be able to provide with it, such as collection location, at least country?
Well I would tend to say there not p. natt I had my reds when they were this small and looked nothing like these. I will update with new pics when they get bigger.... Spilo cf huh that sucks I like the way reg spilos look.hastatus said:I tend to agree those are probably the SCF. They appear like small P. nattereri. To know for sure is the caudal fin (tail) mid line band not touching the end of the tail and it is S. spilopleura. Quite evident at most ages.