This document contains information about the anatomy and taxonomy of various arthropods including starfish, crabs, barnacles, centipedes, and millipedes. Key anatomical features are identified for starfish such as tube feet, ampullae, and radial canals. The taxonomy of scorpions, arachnids, and crustaceans such as crabs and barnacles is also outlined.
20. antennae cheliped Compound eye What segment?: Cephalothorax What is the segment? abdomen Walking legs (4 pairs) Antennule- smaller antennae Rostrum- In btw the antennae What is the exoskeleton? Carapace What is the name of the exoskeleton? tergum chelipoda
#6: P: Echinodermata C: Asteroidea Common name: star fish
#8: Antennule glands (green gland)- function to get rid of waste P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
#9: P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
#11: P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
#18: P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
#21: P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish