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bought as amblydoras hancockii

Posted: 01 May 2006, 19:50
by clunkster
hi was wondering if any one could give a positive id on these i bought them listed as amblydoras hancockii but i dont think they are they are about 2" in size at the moment
Image
sorry its not a good picture but i only have a camra phone

Posted: 01 May 2006, 20:36
by Marc van Arc
This is a tricky one. It was known as Doras punctatus (Catfishes in the aquarium, Carl Ferraris, page 115), but this name is no longer valid. I can't tell you if it already has a valid name. What I do know is that it no longer sits in Doras. Jools knows more about this matter; perhaps he can clear it for you.
BTW: indeed it's not Amblydoras hancockii !

Posted: 02 May 2006, 00:54
by clunkster
did'nt think they were hancockii when i bought them but hope someone can give a positive id

Posted: 02 May 2006, 10:05
by Marc van Arc
Apparently they don't have a valid name (yet). There are pictures of it in the Cat-eLog; genus: Doradidae; species:
Doradidae sp.(2).

I've had 5 of these for some time and found them very lively.
Due to the fact that my tank got overstocked I gave them to a relative where they live with Hoplos, BN's, C. sterbais and small characins and they've acted extremely shy since.
Oddly enough exactly the same goes for Trachydoras steindachneri, which went into a smaller tank too and can hardly be seen.

Posted: 02 May 2006, 16:56
by sidguppy
that's odd. I remember them being quite visible at your place.

I assume it's Remco's tank where they went?
mine were very shy too for a long time since I bought them, but now they're almost "tame" and visible all day, even when not feeding the fish.

I think this is a fish wich takes a loooooong time to get settled.
the longer they sit in one tank, the better they'll show themselves, but disturb them (or transfer them) and they switch back immedeately to being very shy, and it takes months again to get their visibility back.

Clunckster, the easiest way to separate fish like these from Doradids like Hancocki is by looking at their longest whiskers!
"common Doradids" like Amblydoras, Platydoras, Acanthodoras and Oxydoras have the usual kind of whiskers.
these critters and fish like them (Opsodoras, Hassar, Hemidoras, "doras" etc) have whiskers like feathers; the longest whiskers (the maxillary whiskers) have little "branches" on the underside making them look a lot like a comb or a feather. this is very visible.

Posted: 02 May 2006, 17:07
by Marc van Arc
sidguppy wrote:that's odd. I remember them being quite visible at your place.
You're correct, but I confirm that in the first line below the "determination" part.
And yes, they're at Remko's at the moment.

Posted: 02 May 2006, 18:46
by clunkster
they have settled in very well was quite suprised at how active they are :D

Posted: 03 May 2006, 18:12
by Jools
Marc van Arc wrote:This is a tricky one. It was known as Doras punctatus (Catfishes in the aquarium, Carl Ferraris, page 115), but this name is no longer valid. I can't tell you if it already has a valid name. What I do know is that it no longer sits in Doras. Jools knows more about this matter; perhaps he can clear it for you.
BTW: indeed it's not Amblydoras hancockii !
When I asked him some time ago, Mark Sabaj wasn't convinced they are even <em>Doras</em>. It's not that <em>D. punctatus</em> is invalid, just that that name is misapplied to this import. They're just good old undescribed Doradids hence their placement in the cat-elog.

That reminds me, I really to need to change <em>Amblydoras hancockii</em> over to its correct determination of <em>A. nautilus</em>...

Jools

PS caol_ila is another user to ask about this fish.

Posted: 03 May 2006, 18:36
by clunkster
cheers jools now am even more determined to find as much as i can about these fish

Posted: 03 May 2006, 20:21
by Jools
clunkster wrote:cheers jools now am even more determined to find as much as i can about these fish
Well, they should live for decades, so hang on to them!

Jools

Posted: 04 May 2006, 10:47
by clunkster
Jools wrote: PS caol_ila is another user to ask about this fish.
have been in touch with caol_ila who has given me some more information and has also mentioned asking mark sabaj
Well, they should live for decades, so hang on to them!
i intend too :D