Carp: Marking or just an event edit/overlay? Scaled White as a marking?
Lepomis: Bluegill and/or Pumpkinseed? Same family.
Bluegill: A grey-blue jaw marking, a black spot at the top of the neck, ruddy blush along throat.
Pumpkinseed: Electric blue striping on face, Black eye spot at top of neck, golden yellow along underside
Chum Salmon: Square brush used to make irregular jagged lines along body (thicker toward belly) in a darker shade than base coat. Blushed reddish-pink on barrel.