Crayfish Nomenclature Cards are formatted in a 3-part card series with blackline master included. The 15 parts of the crayfish are: crayfish, head, thorax, abdomen, cephalothorax, chelipeds, claws, walking legs, antennules, antenna, compound eyes, segment, telson, uropods, and rostrum.
- 15 cards with labels
- 15 cards without labels
- 15 labels
- 1 black-line master
Cards with label are approx. 3¾" x 4", cards without label are approx. 1" shorter.
Learn how to use Montessori Nomenclature.