A few nice i stock photo images I found:
stock photo african ciclid fish Sunshine Yellow Maleri / Aulonocara Maleri tropical aquarium DSCF4639
Image by snowfoxcreations / ningyousuki
From what I can tell via online research, this is a "Sunshine Yellow Maleri" (Aulonocara Maleri or Aulonocara sp.). (Sorry, my field is marine + a few freshwaters, definitely not ciclids, so I had to Google Image "yellow ciclid" to find it. ^^;)
Anyway, there's a bio(?) of this type of fish here and more photos of it here so you can judge if I got the sp. id right.
