Which frog design is this?

[STEELHEAD]

Several years ago, I folded a bunch of this design and couldnt find again it in my folding notes.

If you know what or whos design it is, please let me know. It's driving me crazy....



Pic taken from the internet.

Thanks!

Dean

[Joe the white]

Its by Toshikazu Kawasaki, diagrams in "Origami Dream World - Flowers and Animals".