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33 Cards in this Set
- Front
- Back
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Sub Kingdom Protozoa
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most free living, most devastating
single celled eukaryotes feeding- trophozoites, asexual transmission- cysts sexual- gametocytes |
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Life cycles
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Apicomplexa- schizogony (asexual), sexual gametogony, travel via cysts
flagellates- almost exclusively asexual- binary fission, cysts with throphozoites amebas, exclusively asexual |
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Phylum Apicomplexa
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transmission by vector, cause malaria/ coccidosis
sporozoites tear/ banana shaped bodies macro/microgametes schizonts multinucleated gametocytes uninucleate |
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Phylum Sarcodinia
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amebas
extracellular, direct psuedopodia transmit via water contaminated with cycts |
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Phylum Retromornada
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Free living, extracllular, direct, tranmit via ingested cysts
4 flagella for locomotion |
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Phylum Eugelenozoa
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intra or extracellular, 2 hosts tarmitted via vector
4 flagella and undulating membrane |
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Sub- Kingdom Eumetozoa
Phylum Myxozoa |
intracellular parasites of fish
polar capsules on spore |
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Phylum Platyhelminthes
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flatworms
no body cavity, incomplete digestive system |
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Class Digenea
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egg-miracidium-int mollusc (sporocyst)-cercaria- metacercaria- adult
body of adult oval and flattened hermaphoditic |
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Order Strigeoformes
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final stage in molusc sporocyst, sometimes rediae
cercariae with furcocerous tail |
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Order Plagiorchiformes
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cercariae with oral stylet
basioc digenean body plan mollusc first intermediate with sporocyst and rediae |
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Cestoidea
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tapeworms, endoparasitic
live in intestine of vertebrate no mouth, gut |
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Class Cestoidea
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at least 2 hosts
host- host via food chain |
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Order Pseudophyllidea
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egg-coracidium-int crustacean-proceroid-another in pleocercoid- adult
scolex with bothria, strobila segmented |
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Order Cyclophyllidea
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adults live in intestines in all verts but fishes
most with 1 intermediate scolex 4 suckers, apical rostellum |
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Class Monogenea
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all direct lifecycle
egg-oncomiracidium- new host- adult flat oval body, prohaptor, opistohaptor hermaphroditic |
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Subclass Polyonchoinea
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direct life cycle
marine and freshwater well developed prohaptor with pseudosuckers opistohaptor with hamuli, one copy |
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Subclass Oligonchoinea
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direct life cycle
marine and freshwater opistohaptor multiple copies, prohaptor not well developed |
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Phylum Acathocephala
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entirely parastic
pseudoceolomate 2 body regions egg-acanthor-acanthella-cystacanth-adult |
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Phylum Nematoda
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many free living
diecous female 1-6 sets reproductive organs 4 larval stages before adults |
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Class Adenophorea
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many free living, some parasitic
lack of phasmids or deirids, and a poorly developed excretory system |
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Class Secernentea
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presence of phasmids
many free living, some parastic |
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Order Strongylida
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some serious pathogens
male copulatory bursa 3 or 6 small lips |
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Order Ascaridida
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important parasites of humans, domestic and wild animals
parasites as adults in fish, amphibians, reptiles birds and mammals, and larval stages can infect fish or other vertebrates 3 large lips around mouth |
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Order Oxyurida
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life cycles usually direct
bulb at end of esophagus male with caudal alae |
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Order Spirurida
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parasites all vert
prominent buccal capsule ornamented cuticle anteriorally |
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Phylum Arthropoda
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segmented bodies, jointed appendages, chitinous cuticle
dioecious complete digestion egg-larvae-adult |
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Subphylum Crustacea
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freeliving, parasitic ectoparasites
crustaceans segmented covered in exoskeleton larval are disperal marine/freshwater |
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Subphylum Chelicerata
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all dioecious
legs are segmented, not body 8 legged adults dorsal carapace |
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Subphylum Uniramia
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dioecious
chitinous exoskeleton thorax w/3 segmented legs |
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Order Anoplura
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dorso-ventrally compressed bodies
mouthparts for sucking wingless |
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Order Mallophaga
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dorso-ventrally compressed bodies
mouthparts for sucking chewing |
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Order Siphonaptera
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Fleas are wingless and have laterally-compressed bodies
piercing/sucking mouthparts hairs and spines |
