This is a translucent flatfish. It's name is the combination of

ODFW Finfish Species - Flatfish

Diagram of a typical flatfish blind-side sagittal otolith

Flatfish - Wikipedia

MSC certifies Canadian yellowtail flounder trawl fishery

ODFW Finfish Species - Flatfish

Fish - Two small fish swimming in ocean water - CleanPNG / KissPNG

This is a translucent flatfish. It's name is the combination of two

Check out this baby flounder : r/NatureIsFuckingLit

Diagram of fork length measurement. California Halibut

Translucent fish hi-res stock photography and images - Alamy

Vintage Illustration Flounder Fish- Wallpaper

Starry Flounder, Real VR Fishing Wiki

ODFW Finfish Species - Flatfish

Types of Flatfish: the Complete Guide