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18 Cards in this Set
- Front
- Back
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Strepsirrhini is a wet or dry nose primate? |
Wet nose |
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Haplorrhini is a wet or dry nose primate? |
Dry nose |
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Strepsirrhini has what infraorder? |
Lemuroidea Lorisoidea |
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Haplorrhini has what infraorder? |
Platyrrhini- ceboidea Catarrhini- cercopithecoidea Tarsioidea- hominoidea |
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New world monkeys |
Platyrrhini |
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Catarrhini |
Old world monkeys |
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Strepsirrhine have what qualities |
Dental comb Open eye enclosure Nasal prognatgism Rhinarium leaves a gap on incisors |
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Haplorrhine have what features? |
Full eye enclosure No rhinerium Brains usually bigger for their size Poor night vision |
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Tarsier traits |
Vertical clinging and leaping Nocturnal Tiny Big eyes in proportion to body No tapitum lucidity Unfused mandible |
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Platyrrhine features |
Flat nose Small bodied 2-1-3-3 Large auditory bulla Arboreal |
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Catarrhine features? |
2-1-2-3 Down nose Arboreal Terrestrial Larger Sectoral premolar C/p3 honing complex: teeth sharpen Sexually dimorphic |
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Old world monkey features |
Bilophodont molars Cheek pouches Ischial callosities: kickstands |
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Apes |
Y-5 molars Bunodunct No tails Large brains Mobile shoulder Longer arms relative to legs |
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Streps are socially... |
Solitary |
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Monogamy amongst primates is... |
Very rare. In gibins and owl monkeys (aotidae- haplor) |
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Polyandry |
Calitrichidae- haplor Single female |
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Single male polygamy |
Gorillas |
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Fission-fusion |
Chimps Big groups, break apart, come back together |
