Guess the species! - Part 2

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Id be careful using coloration as a defining characteristic as the same fish will look very different with changes in substrate/lighting and moods

Wild caught, captive bred and regional variants also have colour variations :)
 
Wild caught, captive bred and regional variants also have colour variations :)

True, as well has physical differences in appearence such as head shape
 
That's "Hungry Hungry Poly"

You can tell by the lack of foodies in the oral cavity :oops:o_O
 
Ok, broader headshape, but in this photo above I can't really tell how broad the head is.

If you can tell in the above pic specifically how you'd determine senegalus or weeksii group I'd appreciate it. (After we get the correct answer). I have to train my eye. Im just not seeing it really.
 
It's a Palmas Polli. The mouth and snout is pointed and a similar shape to a moke from the side view. Palmas Palmas and Beuti have a more rounded mouth from the side.
 
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