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15 Cards in this Set
- Front
- Back
What are members of the order Strongylida referred to as? |
Strongyles (bursate nematodes)
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Features of Strongyles |
Round and compact Buccal capsule Male nematode has a copulatory bursa |
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Superfamilies of order Strongylida |
Trichonstrongyloidea Strongyloidea Metastrongyloidea Ancylostomatoidea |
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Life cycle of order Strongylida |
Direct Egg - L1 - L1 - [L3] - L4 - Male/female |
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Common name of Trichostrongyloidea |
Trichostrongyles |
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Common name of Strongyloidea |
Strongyles |
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Common name of Metastrongyloidea |
Lungworms |
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Common name of Ancylostomatoidea |
Hookworms |
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Features of Superfamily Trichostrongyloidea (Trichostrongyles)
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Vestigial buccal capsule
Copulatory bursa Usually found in SI or stomach Direct life cycle Economically important |
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Genera of Trichostrongyles in the abomasum of ruminants
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Haemonchus
Ostertagia Trichostrongylus axei |
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Genera of Trichostrongyles in the small intestine of ruminants
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Trichonstrongylus
Cooperia Nematodirus |
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Genera of Trichonstrongyles in the air passages of ruminants
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Dictyocaulus
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Common name and main host for members of Trichostrongylus genus
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Black scour worm
Sheep |
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Common name and main host for members of Cooperia genus
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Wire worm
Cattle |
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Common name and main host for members of Nematodirus genus
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Thin–necked intestinal worm
Sheep/cattle |