25. antennae chela Compound eye What tagmata?: Cephalothorax What is the tagmata? 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 cheliped
P: Echinodermata C: Asteroidea Common name: star fish
Antennule glands (green gland)- function to get rid of waste P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
Underneath. Nerve ring = yellow color
P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
Grasshopper
Grasshopper
P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish
P: Onychorora Subphylum: Trilobita All Extinct
P: Arthropoda Subp:Crustacea C: Malocostraca Genus Species: Astacus Astacus Common name: crayfish