Commensal Shrimp--It's possible to see it's brain and eggs through the transparent body.
Transparent Commensal Shrimp at Koh Tao Island, Thailand
Commensal Shrimp (Periclimenes venustus)
Commensal Shrimp (Periclimenes tosaensis)
Baby cuttlefish inside the egg. Already can see the body shape and the eyes (the red spots).
Under the Sea
Anemone shrimp. He's awesome! Transparent body. • ©Nick Hobgood
SHRIMP ON BUBBLE CORAL
Commensal Crab on Dendronepthya
Oceans, Arts, & Designs, Inc.
Harlequin Mantis Shrimp