crawfish

Multiple possible solutions. Assume horizontal symmetry when solving. Thank you for the puzzle.

The image is very well done. Best tip for new authors is to use the option to try the puzzle prior to publishing the puzzle. If one can't solve the puzzle by using logic, the puzzle can still be modified.

Used to have a crayfish in my family tank, but it got eaten at some point. :(

Alot of guessing was involved, but is solvable with a little bit of imagination, symmetry and that the 3 in r1 starts in c2.

I can't do the tail!!! I need more help :(

Sure you can, think butterfly...

OMG! I finally did it!!!! Butterfly!! :)