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12 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Phylum Xenacoelomorpha |
Class Acoela - Polychoerus sp. |
oe-oe |
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Polychoerus sp. |
P: Xenacoelomorpha, C: Acoela - gut mass in center - pharynx in center |
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Phylum Platyhelminthes Orders |
-- Order Polycladida (many gut branches) -- Order Tricladida ( 3 roads of gut branches) |
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Genera in Order Polycladida |
- Planocera sp. |
plan branches |
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Planocera sp. |
P: Platyhelminthes O: Polycladida - branched pharynx in the middle |
plan branches |
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Genera in Order Tricladida |
- Proctyla sp., has suction disk - Bdelloura sp., no suction disk - Dugesia sp., "planarian" |
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Proctyla sp. |
P: Platyhelminthes O: Tricladida - suction disk at anterior end |
suction disk |
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Bdelloura sp. |
P: Platyhelminthes O: Tricladida - no suction disk at anterior end |
no suction disk |
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Dugesia sp. |
P: Platyhelminthes O: Tricladida - arrow shaped head |
arrow shaped head |
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Dugesia sp. Cross Section
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- anterior (pharynx, intestines, diverticula) - middle (pharynx, intestines, diverticula) - posterior (intestines and diverticula) |
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Cohort (Class) Cestoda |
- Taenia pisiformis |
rabbit tapeworm |
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Taenia pisiformis |
- scolex - proglottids - ovary, yolk gland, uterus, genital atrium |
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