Step 1: First we wil draw the eyes. There are 4. Two large, two small.
Step 2: Add a zigzag line around the eyes.
Step 3: Add another zigzag line below the eyes.
Step 4: Color in the eyes and add an arc behind the head.
Step 5: Add the pincers. Make them jagged.
Step 6: The feet are next. Make them rounded rectangles. If you get stuck, follow the picture.
Step 7: Add two more feet on either side of the trantula's head. Add a squiggly line at the top of the head to show the body.
How to Draw a Tarantula Head – Step-by-Step Tutorial