*Copied and pasted from MFK* Sad update: The Glyptothorax rugimentum has recently passed, most likely due to import stress and something that I did wrong regarding its care. I was unable to really get it to eat much; the fish would occasionally suck up a couple bloodworms but that was it; the fish w...

The first one certainly looks a lot like the Silurichthys phaiosoma I used to catch in black water tributaries in the Rungan/Kahayan drainage in southern Borneo. You may need to do anal fin ray count and compare shape of the caudal fin to make sure, if I remember correctly. Do you know where it was...

Glyptothorax rugimentum would be my guess on the other guy. Jools On further examination, the fish does indeed seem to be remarkably similar to Glyptothorax rugimentum based on the adhesive(?) ridges, which seem to extend rather far up to just behind the gill plates. Unfortunately, I was unable to ...

The first one certainly looks a lot like the Silurichthys phaiosoma I used to catch in black water tributaries in the Rungan/Kahayan drainage in southern Borneo. You may need to do anal fin ray count and compare shape of the caudal fin to make sure, if I remember correctly. Do you know where it was...

(Copied and pasted from MFK) Managed to find a Silurichthys sp. at my LFS; been searching for some time and was rather happy to finally get one. Very small, but healthy and active; it's currently in quarantine with a few Badis badis. Not entirely too sure what the exact species is, though; was first...

AmazonTank wrote: ↑10 Dec 2022, 19:33 Anyone know anything about knifes. It's from Peru and 10"+.
Wondering if this is the bonaparti or Hasemi?
Or something else.
Thanks in advance...

That would be a female Apteronotus bonapartii.