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Animals (Invertebrate
Does not have a backbone
eg. Panopea generosa…
Animals
Invertebrate
- Does not have a backbone
- eg. Panopea generosa
Phylum Porifera
- Have an asymmetrical body plan
- e.g. Oscarella lobularis
Phylum Cnidaria
- only have two layers of cells
- e.g. Chrysaora melanaster
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Phylum Platyhelminthes
- they are acoelomates
- e.g. Pseudobiceros bedfordi
Phylum Annelida
- divided into a series of ringed segments
- e.g. Lumbricus terrestris
Phylum Mollusca
- have bilateral symmetry
- e.g. Tonicella lineata
Class bivalvia
- clams, oysters, scallops
- protected by a hinged shell
Class Gastropoda
- shelled snails, non-shelled slugs
- shell is coiled when present
Class Cephalopoda
- octopuses, squids
- have grasping tentacles
Phylum Echinodermata
- spiny endoskeletons and tube feet
- e.g. Ophionereis reticulata
Phylum Arthropoda
- have a hard exoskeleton
- e.g. Amphipsalta zelandica
Chelicerates
- spiders, mites, scorpions
- six pairs of jointed appendages
- e.g. Phidippus johnsoni
Myriapods
- milipedes, centipedes
- have one pair of antennae
- e.g. Scolopendra cingulata
Crustaceans
- crabs, lobsters, shrimp, barnacles
- two pairs of antennae
- Abludomelita obtusata
Insects
- beetles, bees, butterflies, moths, ants, flies
- three pairs of legs
- e.g. Empis livida
Vertebrates
- Phylum Chordota
- have a backbone
- e.g. Galeocerdo cuvier
Fish
- have gills
- e.g. Epinephelus lanceolatus
Class Chondrichthyes
- have a skeleton of cartilage
- e.g. Hydrolagus colliei
Class Osteichthyes
- have skeleton made of bone
- e.g. Pangasianodon hypophthalmus
Amphibians (Class Amphibia)
- two pairs of limbs
- e.g. Paedophryne amauensis
Order Anura
- frogs, toads
- Mantella baroni
Order Urodela
- salamanders
- e.g. Ambystoma maculatum
Reptiles (Class Reptilia)
- have internal fertilization
- e.g. Chelonia mydas
Order Testudines
- turtles
- e.g. Centrochelys sulcata
Order Crocodilia
- crocodilians
- e.g. Crocodylus porosus
Order Squamata
- lizards and snakes
- e.g. Trachylepis maculilabris
Birds (Class Aves)
- endothermic, have a four chambered heart
- e.g. Passer domesticus
Mammals (Class Mammalia)
- produce and secrete milk through mammary glands
- e.g. Homo sapiens
Monotremes
- lay eggs
- e.g. Ornithorhynchus anatinus
Marsupials
- have a short gestation period
- e.g. Petaurus breviceps
Placental mammals
- have a placenta
- e.g. Macaca sinica