One of the baby ball pythons I hatched has weird like blue/black patches on his underside

[weevil]

He is also the only one in the clutch of 6 to have this

[armiyana]

They have very thin skin as hatchlings. You can easily make out food in the belly on one as pale as that. It’s most likely the gallbladder/liver area of the organs, or building up for poop

[weevil]

I just checked the other banana in here and he has it just not as prominently