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What species is this banjo catfish?

Posted: 09 May 2017, 00:32
by Deb
Hi! I bought two banjo catfish just the other day, and am wondering which species are they?
I assume Bunocephalus something, but I've been wrong about that before.

Here they are together:
20170505_172537_001.jpg
And here is a view of the long bones (with visible hooks), which I have been told can be the key to identification:
20170505_172740.jpg
*click* on this photo to see a better orientation.

Thanks for your help. (*)

Re: What species is this banjo catfish?

Posted: 09 May 2017, 01:46
by bekateen
Wow that's a little obscure. I was going to say coracoideus, but I expect the coracoid processes to be longer than shown in your photo. So maybe not. I can't say for sure.

Cheers, Eric

Re: What species is this banjo catfish?

Posted: 09 May 2017, 07:57
by The.Dark.One
Have you got any photos of both of them from the side?

Re: What species is this banjo catfish?

Posted: 09 May 2017, 14:44
by Deb
Thanks. (*)
I've got photos of one of them from the side, the one with the dark saddle as shown on the left in the first thread photo.
20170509_083845 02.jpg
20170509_083842 04.jpg
20170509_083731 05.jpg
I caught him this morning and put him in a viewer box. I took many more photos from the side and a few straight on shots of the face. Thanks!

Re: What species is this banjo catfish?

Posted: 09 May 2017, 22:47
by The.Dark.One
You could have two species there, knerii and colombianus

Re: What species is this banjo catfish?

Posted: 09 May 2017, 23:27
by Deb
The.Dark.One wrote: 09 May 2017, 22:47 You could have two species there, knerii and colombianus

That would be interesting.

Which is which?
And what specific physical traits (as seen in the photos) lead you to believe this?
Thanks!