Term
Rotifera (Lophptrochozoans, PROTOSTOMES) |
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Definition
worm like body plan, has no lochophore, no trochophore; sexual reproduction; no metamorphisis |
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Term
| Platyhelminthes (cestodes) [Lophotrochozoans--> PROTOSTOMES) |
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Definition
head structure with sucker; no ceolom; has no gas exchange structures (thru skin); no lochophore; parasicitc; after every deficate lets off reproductive structures |
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Term
| Annelinda [Lophotrochozoans--> PROTOSTOMES] |
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Definition
segmented body and has ceolom; polchaeta have bristle-like extensions (Chaetae); parapoida as feet; asexual reproduction by fission/fragmentation |
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Term
| Mollusca (Bivalvia) [Lophotrochozoans--> PROTOSTOMES] |
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Definition
2 separate shells of CaCO3, hinged to open and close by muscle; burrow in mud sand etc; LACK RADULA; use muscular foot to move; external fertilization |
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Term
| Mollusca (Gastropda) [Lophotrochozoans--> PROTOSTOMES] |
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Definition
| has large muscular foot; have a radula; some have teeth;use foot to glide; females parthenogenically but mostly sexually |
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Term
| Mollusca (polyplacophora) [Lophotrochozoans--> PROTOSTOMES] |
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Definition
| found in rocky tidal regions; flexible CaCO3 plates; separate sexed; muscular foot; eggs kept in case until ready to hatch; have radula |
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Term
| Mollusca (cephalopoda) [Lophotrochozoans-->PROTOSTOMES] |
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Definition
| well developed head and brain; tentacles for movement; eyes; hunt by sight; have radual; swim by jet propulsion; colour changes; separate sexes |
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Term
| Nematoda [Ecdysozoanz-->PROTOSTOMES] |
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Definition
unsegmented; pseudoceolom; tube within a tube; no gas exchange/nutrient transport; hydrostatic skeleton; separate sexes |
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Term
| Arthropoda (Myriapoda) [Ectysozoans--> PROTOSTOMES] |
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Definition
| head region; segmented (1/2 pairs of legs); can walk/run on legs; separate sexes; have eyes to detect light/dark; no metamorphisis |
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Term
| Arthropoda (chelicerata) [Ectysozoans-->PROTOSTOMES] |
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Definition
anterior body lacks antena but contains eyes; have chelicerae; capture and sting prey; can walk crawm jump swim etc.; direct development |
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Term
| Arthropoda (insecta) [ectysozoans--> PROTOSTOMES] |
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Definition
| Largest group; have head, thorax and abdomen; 3 pairs of legs; usually have wings |
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Term
| Arthropoda (crustaceans) [Ecdyosozoans--> PROTOSTOMES] |
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Definition
| cephalothorax, abdomen, 2 pairs of antenna; have eyes; body has 2 segments |
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Term
| Echinodermata (asterodea) [DEUTEROSTOMES] |
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Definition
| 5 or more long arms; predators or scaengers; crawl with tube feet; can regenerate arms; |
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Term
| Echinoderms (echiodea) [DEUTEROSTOMES] |
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Definition
| use tube feet to crawl; sand dollars have muscus to trap food |
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Term
Chorodata (Myxinoidea) [DEUTEROSTOMES] |
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Definition
| have no jaws; long slender bodies; no vertebral column; deposit feed on carcasses; well developed notochord |
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Term
| Chorodata (chondrichthyes) [DEUTEROSTOMES] |
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Definition
| jaws; lateral lines; oviparous/viviparous; cartilagous skeleton (no bones); streamlined bodies; mostly predators; beat large tail |
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Term
| Choradata (actinpterygii) [DEUTEROSTOMES] |
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Definition
| have fins supported by bony rods; have bones and scales; external fertilization; keen eye site; operculum; swim bladder |
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Term
Chorodata (actinistia) [DEUTEROTOMES] |
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Definition
| have lungs and breathe oxygen; array of bones in fins; eat anything; can use fins to walk along ponds; sexual reproduction; found below where light penetrates; |
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Term
| Chorodata (Amphibia) [DEUTEROSTOMES] |
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Definition
| Can live in water and land and have moist mucus covering skin; carnivores; most have 4 well deeloped limbs; |
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Term
Chorodata (Mammilia --> monotremata) [DEUTEROSTOMES] |
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Definition
| lay eggs, have low metabolic rates; acient lineage of mammals; leathery beak/bill; swim with webbed feet; lay eggs in burrow |
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Term
| Chorodata (Mammilia--> marsupiala) [DEUTEROSTOMES] |
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Definition
| found in australia; females have placenta but young born very soon (poor development); crawl, glide, walk run; young develops while attached to nipple rather than in placenta |
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Term
| Chorodata (Mammilia--> eutheria) [DEUTEROSTOMES] |
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Definition
| have placenta; mouth structure depends on feeding; structure of limbs correlate with type of movement; internal development |
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Term
| Chorodata (reptilia--> testudinia)[DEUTEROSTOMES] |
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Definition
| Have shell made of bony plates that fuse to vertebrate and ribs; have no teeth but modified jaws and beak; either herbivores or carnivores; parental care is lacking |
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Term
| Choradata (reptilia--> lepidosauria)[DEUTEROSTOMES] |
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Definition
| elongated bodies and scaly skin; prey on insects; many lay eggs |
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Term
| Choradata (reptilia-->crocodiles n aligators) [DEUTEROSTOMES] |
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Definition
| tropical and live in fresh water; eyes on top of head; can sit submerged for a long time; predators; teeth continually replaced; parental cae very intensive |
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Term
| Chorodata (reptilia-->Aves) [DEUTEROSTOMES] |
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Definition
| have feathers; can fly; bones with air sacs; reduced organs; have beaks; endothermic; high metabolic rates; very extensive parental care |
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