Is this a true ornatum?!

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The waters further south on the Pacific side (like where red and green terrors are from, as well as the true ornatums) are much harder and probably warmer.

And thanks, I try. Though it's mostly inferred opinion that I don't promise is correct. :banhim:

Except maybe the collection data. That's pulled from like books and stuff.
 
As an aside, Cichlid Room Companion considers exCichlasoma gephyrum (Eigenmann, 1922) to be valid with a type locality of Río Dagua, Cordoba, Colombia.

The fish for sale at Wet Spot are the same fish that Rapps and others have been selling.

The question is: what are they? There's an honest (and mostly civil and fact-based) debate as the fish in question don't seem to exactly fit either species exactly...

Matt
 
As an aside, Cichlid Room Companion considers exCichlasoma gephyrum (Eigenmann, 1922) to be valid with a type locality of Río Dagua, Cordoba, Colombia.

True enough.
But obviously this name has not received much attention at all, until very recently. The CRC had it listed as a port acara type fish (Cichlasoma rather then exCichlasoma)------this error was pointed out in the thread you linked to, and it's only in the last few months that it has been corrected.

Regardless of what you call it, I think it's a good idea to use the cf. in front of it's name. If it's an undescribed species, it's likely going to be some time before it gets described------first and foremost, there going to need a genus name......28 years now :grinno:and still no name for this group of fish, as well as some others.

It might be difficult to determine what makes up the group (festae, atromaculatum, ornatum,gephyrum?). Then probably very questionable whether or not these fishes are seperate from Astatheros or Amphilophus. Even these last 2 groups, there still moving fish around, debating whether some of these belong to one genus or the other. Of course the genus always makes up part of a name of a species.....you won't get a name for this fish until they resolove the question of genus, first.
 
Till a reputable scientist says differently I'm calling mine cf. Ornatum. The rest is speculation. I have 3 4.5" wilds in a 180 with good flow, water temp varies as they are in my garage but is usually high 70's to mid 80's (I unplug my heaters during the summer since my tanks are in the garage) My Ph is around 7.0-7.2 and my water is pretty hard. They are pretty picky eaters, mine still eat more flake than pellets I do 50-70% water chancges on average twice a week and have 2 AC500's, a very strong AC powerhead with pre-filter attached and a Fx5. They share the 180 with my trio of Theraps Coeruleus and 4 Buenos Aires Tetras. I've heard these fish are not bloat prone and so far I agree.
 
Yes they are.

Perhaps this marks the beginning of the end of the ornatum fad...

Matt
the begining of the end was when they came in the market. All sizes. Kind of like they been kept and bred and when numbers are met, they were let loose.

Cichlids arent expensive and if you have money to spend on them, you can get you some.
 
Ornatum babies are here!! All alive and well :popcorn:

Congrats. Regardless of what species they actually are, they are stunning fish.

As an aside, Cichlid Room Companion considers exCichlasoma gephyrum (Eigenmann, 1922) to be valid with a type locality of Río Dagua, Cordoba, Colombia.

The fish for sale at Wet Spot are the same fish that Rapps and others have been selling.

The question is: what are they? There's an honest (and mostly civil and fact-based) debate as the fish in question don't seem to exactly fit either species exactly...

Matt

As much as I love the CRC, they are very conservative there and very slow in the name change game (which I think is a good thing btw). So while it's still the best resource for cichlid taxonomy, it's often a couple years behind.

True enough.
But obviously this name has not received much attention at all, until very recently. The CRC had it listed as a port acara type fish (Cichlasoma rather then exCichlasoma)------this error was pointed out in the thread you linked to, and it's only in the last few months that it has been corrected.

Regardless of what you call it, I think it's a good idea to use the cf. in front of it's name. If it's an undescribed species, it's likely going to be some time before it gets described------first and foremost, there going to need a genus name......28 years now :grinno:and still no name for this group of fish, as well as some others.

It might be difficult to determine what makes up the group (festae, atromaculatum, ornatum,gephyrum?). Then probably very questionable whether or not these fishes are seperate from Astatheros or Amphilophus. Even these last 2 groups, there still moving fish around, debating whether some of these belong to one genus or the other. Of course the genus always makes up part of a name of a species.....you won't get a name for this fish until they resolove the question of genus, first.

Very true. They had to describe the blue acara group formally (Andinoacara) before they could wade into the green terror mess and actually start describing the species. They were in limbo a long time as well after Kullander starting carving up Cichlasoma, Geophagus and Aequidens (which I do think needed to be done).

I think the problem with this group is that some of the locales have been inaccessable for years so there's no scientists working with them, and they all have other stuff on their plates. I doubt it will be anytime soon that they get some attention.

I also agree with using the cf for the hobby 'ornatum' ... which is what prompted my first reply in the thread. I personally would use cf gephryum over the cf. ornatum, since I tend to believe someone like Oliver Lucanus that it looks more like the supposed gephryum than it does ornatum. I am definitely not going to argue an ID with Oliver ... again. :(
 
CRC is often a direct source of the scientific literature that reflects the latest research that's going on. It's my go to source for "real" information...

Sam Bornstein is a hobbyist who is studying under Ron Coleman at Sac State...a post on his blog about these fish and their identity:

http://fish4thought.wordpress.com/2...oma-atromaculatum-and-cichlasoma-cf-gephyrum/

Matt

Congrats. Regardless of what species they actually are, they are stunning fish.



As much as I love the CRC, they are very conservative there and very slow in the name change game (which I think is a good thing btw). So while it's still the best resource for cichlid taxonomy, it's often a couple years behind.



Very true. They had to describe the blue acara group formally (Andinoacara) before they could wade into the green terror mess and actually start describing the species. They were in limbo a long time as well after Kullander starting carving up Cichlasoma, Geophagus and Aequidens (which I do think needed to be done).

I think the problem with this group is that some of the locales have been inaccessable for years so there's no scientists working with them, and they all have other stuff on their plates. I doubt it will be anytime soon that they get some attention.

I also agree with using the cf for the hobby 'ornatum' ... which is what prompted my first reply in the thread. I personally would use cf gephryum over the cf. ornatum, since I tend to believe someone like Oliver Lucanus that it looks more like the supposed gephryum than it does ornatum. I am definitely not going to argue an ID with Oliver ... again. :(
 
CRC is often a direct source of the scientific literature that reflects the latest research that's going on. It's my go to source for "real" information...

Sam Bornstein is a hobbyist who is studying under Ron Coleman at Sac State...a post on his blog about these fish and their identity:

http://fish4thought.wordpress.com/2...oma-atromaculatum-and-cichlasoma-cf-gephyrum/

Matt

Of I agree with you, I was just noting at it seems they take a wait and see approach when new scientific articles come out (which is good, since it seems taxonomy is a peer review process). I just remember it taking quite a while after the paper was published on Andinoacara before it was actually put up as one example. That's all I meant. I definitely use it as my go-to as well. In a time of near constant taxonomy changes, I actually like the fact they are a little slow on the draw for them as sometimes it's not long after a paper gets published that another one comes out to disprove it or supercede it.
 
I agree - Sometimes folks act as if there is one definitive answer regarding taxonomic classification.

The function of peer review literature is for other scientists to weigh in...and provide construct feedback. Just because someone has published something does not make it so...and different methods can produce conflicting results.

Some people find knowledge and insight in debates regarding the identity of fish. I've certainly learned a lot more about the waterways of Colombia! Other people find frustration.

That said, I think we're all talking about the same fish...whatever the scientific and hobbyist community decides to call it.

Matt
 
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