ID

[straitjacketstar]

It is indeed L. trewavasae.
L. fuelleborni are deeper-bodied and thicker. Besides that the red-top form is the most common in L. trewavasae - as apparent in your fish. Red-top L. fuelleborni aren't quite as common and when they are found they're not usually dark blue as L. tewavasae.

 

[Otherone]

pic 5 I'm thinkin' is Aulonocara sp. Iwanda w/ his color being a little blue dominant at the moment

 

[greenearthlawns]

could be either a Lwanda or stuartgranti i guess firt pic is Lwanda bottom 2 are different types of Stuartgranti

I think you will need to wait untill more color comes out unfortunately this sometimes means moving him to a different tank because of a dominance issue...

that happened with my ruby reds, they didnt show any color while in the same tank as my dominant ob peacock so I moved them and now they are showing lots of color after about 5 days of moving them they started to change...