Real Synodontis njassae?

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Oliver D.
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Real Synodontis njassae?

Post by Oliver D. »

Hi!

I´ve bought two S. njassae. The seller says wild caught.
Picture, made by a friend:
http://www.simsoli.com/data/media/4/njassae.jpg

And a picture from the seller:
http://www.tropicfishcenter.ch/images/S ... jassae.jpg

More pictures on Tuesday...


What do you think?
Real one?


Thank you and best greetings,
Oliver
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Post by Marc van Arc »

These are two different fish, right?
The pic of the seller shows a true njassae imo.
The other specimen seems too dark and its spots seem to large as well.
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Post by sidguppy »

That's exactly what threw me off as well in your PM Oliver.

but the humeral seems to match.

I've seen hybrids sold as njassae but usually these are even more highbuild than your fish and have big spots on the head. your fish does have the proper spotted pattern; large on the sides, small on the head.

let's see what HH makes of this; I'm stumped.
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Post by Silurus »

It deosn't look like a njassae to me. There is a certain amount of variation in this species (see this post), but your fish appears to have a shorter body (head is 3 times in SL vs. about 3.5 times in other pics of njassae).
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Post by Oliver D. »

Hi,

thanks, for your answers!

Today I´ve received the fishs and make new photos.

Both:
Image
From the coloration, they look like very differently, but the body is very similar. The humeral and the caudal look like a little bit differently.

The fish from the first picture in this thread:
It´s a female - 11,5 cm.
http://www.synodontis.net/z/njassae/eins1.jpg
http://www.synodontis.net/z/njassae/eins2.jpg
http://www.synodontis.net/z/njassae/eins3.jpg
http://www.synodontis.net/z/njassae/eins4.jpg

And the second fish - Male - 13,5 cm.
http://www.synodontis.net/z/njassae/zwei1.jpg
http://www.synodontis.net/z/njassae/zwei2.jpg
http://www.synodontis.net/z/njassae/zwei3.jpg
http://www.synodontis.net/z/njassae/zwei4.jpg
http://www.synodontis.net/z/njassae/zwei5.jpg

They doesn´t look like hybrids, for me.

Best regards,
Oliver
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Post by sidguppy »

sure nice Syno's.

but as HH already said; your fish are quite shortbuilt for njassae; I've seen true imported njassae's several times and all of them were much more elongated gracile fishes, quite thin with pointed heads.


IF it's a hybrid then 1 parent could be njassae.
perhaps it's njassae x ocellifer??

compare your fish to the slender beauties I pictured HERE
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Post by Caol_ila »

Hi Oli!

Spontanously I would say these are two different species.
What immediately strikes the eye is that the whiskers of fish1 are much shorter than these of fish2. Also the head shape of the darker fish looks a bit weird.
cheers
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Post by Oliver D. »

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Syno njassae

Post by lfinley58 »

Hi Oliver and all.

I agree with Marc, HH and Sidguppy that the second fish in the initial post agrees well with the original description of S. njassae.

I have seen the first fish in direct imports from Lake Malawi and have considered for many years that it is an undescribed species. Max Poll had examined such a fish that I sent to him and he noted that it was "similar" but possessed a number of different characters when compared to S. njassae. Some recent work is again suggesting, or questioning, the presence of a second and undescribed species in the lake. I personally think that this will turn out to be the case...when someone decides to closly examine the situation.

Lee
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