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38 Cards in this Set
- Front
- Back
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Phylum annelida
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eucoelomate
segmented complete digestive tract closed circulatory system complex nervous system longitudinal and circular muscles most free living, some extoparasites |
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Class polychaeta
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Marne (most)
Parapodia and setae most advanced cephalization in group Phylum Nannelida |
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Class oligachaeta
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Earthworms
terestrial and freshwater poor cephalization setae only no parapodia clitellum-important for reproduction Phylum annelida |
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Class Hirudinea
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Leaches
phylum annelida terrestrial and freshwater no parapodai or setae clitellum no very visible |
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Phylum Mollusca
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2nd member of species
triploblastic bilateral symmetry germ layer cephalization eucoelomate have true coelom basic struture -mantle -muscular foot -gills in most -open circulatory system except cephalopods -complete gut -radula in most used for scraping fooe |
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what is a mulusca larvae called
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trochophore
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class polyplacophora
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Phylum molusca
may plates chitons intertidal, marine have 8 overlapphing plates |
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class bivalvia
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Phylum Molusca
have no radula little cephalization |
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Class gastropoda
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phylum mollusca
slugs, snails, nudibranch cephalization Radula large muscular foot |
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class cephlopoda
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squids
radula large brain heat/foot/with tentacles movement |
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abologne shell
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gastropod
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Nautilus shell
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cephalopods
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Phylum arthropoda
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Jointed legs
exoskeleton segmentation with tagma-segments that are fused into 1 such as head and abdomen reduce coelom large hemocoes-cavity within body not lined with mesentary\ ~805 of described animal species |
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Subphylum tribolita
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Phylum arth
exting |
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Subphylum Chelicerata
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Phylum arth
2 tagma, cephalothorax, adbomen 1st pair of legs +chelicerae 2nd pair = pedipalps 4 pairs walking legs no antennae no mandibles |
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Class arachnida
orders Opiliones scorpiones solifugiga acari aranae |
subphylum chelicerata
Daddy long legs scorpions wind scorpion (not actually a scorpion mites @ ticks spiders |
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class meristomata
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subphylum chilecerata
horse shoe crab |
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Class pynogonida
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Sea spider
subphylum chilecerata |
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Subphylum Crustacea
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2 tagma cephalothorac, abdomen
biramous appendages-used for swimming gills 2 pairs antennae mandibles ie crayfish |
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Subphylum uniramia
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Uniramous appendages
tracheal system 1 pair antennae mandibles |
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class chilopoda
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subphylum uniramia
centipedes flatened 1 pair legs / somite-segment fangs with poison |
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class diplopoda
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subphylum uniramia
millipides tubular 2 pairs of legs/somite detrivores-eat decayed matter |
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class insecta
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subphylum uniramia
3 tagma 2 pairs of wings 3 pair legs ie grasshopper |
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inects to know siple incesta
Orthoptera Homoptera hemiptera odenata |
grasshopper
cycads, or ephids true bugs Dragon flies |
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Complete insecta
Diptera Humenoptera lepidoptera coleoptara |
flies-only one pair used ot fly others for balance
bees-2 fairs for flight butterflies and moths Beetles |
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Subphyl tribolita
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extinct they were in the rocks
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Phylum echinodermata
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bilateral symmetric larvae
pentardial adults water vascular system deuterostome development all marine |
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Class astroidea
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Phylum echinodermata
sea star fat base to arm ambulacral grooves tube feets, aboral-top surface madre porite -controls flow of water pedecellarieae |
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Class ophiurodea
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Brittle star
phylum echinodermata thin base to arm closed ambulacral groove move with arms instead of tube feet No anus imcompete digestion |
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Class crinodea
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Phulum Echino
ceri for movement sean lilies or fether star sea lilies sessile |
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class echinodea
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Phylum echino
Urchins, sand dollars Aristotles land complex mouth structure |
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Class holothuroidea
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phylum echino
sean cucumber rows of tube feet more bilateral |
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Phylum hemichordata
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Acorn worm
dorcal nerve chord pharyngeal gill slits |
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Phylum chordata
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4 hall mark features
Notochord dorsal nerve cord Pharyngeal gill slits post anal tail |
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sub Phylum Urochordata
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Chordata
Sea squirts Fill slits as adults turnicate Subphylum cephalochodata (lancelets) |
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subphylum cephalochordata
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phylum chordata
lancelets amphoxus, branchiostoma-species |
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Subphylum vertebrata
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phylum chorda
vertabrae cranium |
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Fishes clas chondrichthyes
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Phylum Vertebrata
sharks rays, cartilagenous skeleon placoid scales heteroceral tail no swim bladder |
