How to draw a crab with simple strokes
1. Draw a "rainbow".
2. Next draw the one you finished for the crabs body, and two loops to start the crabs claws.
3. Draw four loops. The two in the middle are the crabs eyes.
4. Now draw two large hook lines. This was the beginning of his catching. Two antennas are derived at the same time.
5. Now draw two straight lines.
6. Completed the first part of the catch.
7. Draw two curved lines.
8. Two zigzag lines complete the crabs pincers.
9. As a final step, draw large curved zigzag lines on each side of the crab body. These are the rest of his legs.