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INVERTEBRATES
AP BIOLOGY
Ms. Vitale
VERTEBRATES
INVERTEBRATES
PARAZOA (sponges)
sessile
HERMAPHRODITES- Produce male and female gametes
2 groups with radial symmetry
CNIDARIANS
CTENOPHORA
BILATERIA


Bilateral symmetry
Ecdysozoan, Lophotrochozoans, Deuterstomia
LOPHOTROCHOZOA
PLATYHELMINTHES
TURBELLARIA (Planarians)
MONOGENEA & TREMATODA
CESTOIDEA
ROTIFERS
COMPLETE DIGESTIVE TRACT
PARTHENOGENESIS
ECTOPROCTS (used to be Bryozoans)
BRACHIOPODS
MOLLUSCA
POLYPLACOPHORA
GASTROPODA
BIVALVIA
CEPHALOPODA
ANNELIDS
OLIGOCHAETA
POLYCHAETA
HIRUDINEA
2 EVOLUTIONARY ADAPTATIONS THAT ARE WELL DEVELOPED IN ANNELIDS:
1. COELOM
2. SEGMENTATION
NEMATODS
ARTHROPODS
CUTICLE
MOLTING
OPEN CIRCULATORY SYSTEM
HEMOLYMPH
TRILOBITES
CHELICERATES
Chelicerae
Eurypterids
4 living species
Arachnida
MYRIAPODS
Mandibles
Millipedes
Centipedes
INSECTA
Entomology
Wings
CRUSTACEANS
ISOPODS
COPEPODS
DECAPODS
BARNACLES
EVOLUTION OF SEGMENTATION
ECHINODERMS
WATER VASCULAR SYSTEM
ASTEROIDEA
OPHIUROIDEA
ECHINOIDEA
CRINOIDEA
HOLOTHUROIDEA