| Primate Families | Primate features | Primate origins & derived features | Ecology | Reproduction |
|---|---|---|---|---|
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Prosimians
Which group of primates includes lemurs, lorises, and tarsiers?
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Strepsirrhines/Lemurs and Lorises
Which primates have post-orbital bars?
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Nails instead of claws
What is a shared derived feature of primates at the tips of their digits?
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Niche
How, where, and when a species uses the resources around it is called it's _______.
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Resources; Females
_________ determines the distribution of females, while _________ determines the distribution of males.
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Haplorrhines
Which group of primates includes monkeys, apes, and tarsiers?
|
Strepsirrhines/Lemurs and Lorises
Which primates have toothcombs & grooming claws?
|
Opposable thumbs and big toes
What is a shared derived feature of primates on their hands and feet?
|
Leaves
This food is abundant but has low nutritional value. Primates that eat this food are called folivores.
|
Monogamy; Polyandry
________ is a mating system involving one male & one female, while ________ is a mating system involving one female and multiple males.
|
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Platyrrhines
Which infraorder of Haplorrhines are found in South and Central America?
|
Haplorrhines/Monkeys & Apes
Which primates are mostly diurnal and social and also have a post-orbital closure?
|
Brains
For their body size, primates have larger _______ than expected
|
Frugivores.
This food is patchily distributed in space and time and has high nutritional value. Primates that eat this food are called _______.
|
To gain experience, increase inclusive fitness, or have a low chance of reproducing themselves.
Juveniles might stay to help raise offspring because ________ & _________.
|
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Catarrhines
Which infraorder of Haplorrhines are found in Africa and Asia?
|
Which primates have prehensile tails & round, sideways-facing nostrils?
South & Central American Monkeys/Platyrrhines
|
Extinct; Living
In Europe and North America, we find _______ primates, but we find ________ primates in Asia, Africa, and South America.
|
Ecological niche or Ecology.
The morphology and physiology of a primate, as well as their social and mating systems are affected by their _________.
|
Resource availability, age at first birth, interbirth interval, social status, social bonds,
Factors that affect female reproductive success include:
|
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Hominoids
Which superfamily of primates lacks tails?
|
Which primates have Ischial callosities (butt pads), color vision, and downward-facing nostrils?
African & Asian Monkeys & Apes/Catarrhines
|
Plesiadapaforms; Adapids & omomyids
__________ are fossil primates from 65-54 million years ago, while _________ and __________ are fossil primates from 54-35 million years ago.
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Competing.
Being diurnal or nocturnal, eating fruits versus leaves versus insects, living in the canopy versus the understory, are all ways of avoiding ___________ with other primate species.
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Body size, canine size, dominance rank, bright coloration, sperm quantity, sperm swimming speed, penile complexity,
What are some ways intra-sexual selection manifests for males?
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