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8 Cards in this Set
- Front
- Back
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Malacostraca: Isopoda
(isopods, sowbugs) |
Omnivorous shredders
make smaller and more accessible to fungi, bacteria, protists |
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Malacostraca: Amphipoda
(scuds) |
first three legs for swimming
back three legs for pushing mainly detrivorous (hold and shred with jaw) |
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Malacostraca: Decapoda
(crayfish) |
movement through five pairs of legs
mainly detrivorous can cut and eat plant foliage opportunistic scavengers |
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Ostracoda
(seed shrimp) |
antennae for movement
filter feeders, found in detrital layer |
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Copepoda
(copepods) |
antennae for movement
travel through water column young more herbivorous than adults |
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Branchiopoda: Cladocera
(water fleas) |
antennae for movement in hopping motion
leg movement creates feeding current feed in water column or substrate on unicellular algae and detritus |
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Branchiopoda: Laevicaudata/Spinicaudata
(clam shrimp) |
*not sensitive to higher temp.
antennae for movement, some also have paddled legs feed along pool surface filter detritus for small inverts. |
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Branchiopoda: Anostraca
(fairy shrimp) |
*sensitive to high temp, pollution, turbidity
pulsing legs propel forwards lobed areas on legs used as paddles and also to scrape food leg movement also creates feeding current |
