Primate Survey Flashcards
(59 cards)
What are the two suborders of primates?
Strepsirhines and Haplorhines
What is the primary distribution of Lorisiformes?
Asia and Africa
What is the biological species concept?
Animals that cannot interbreed and produce viable young are considered separate species
What are the suffixes for superfamily, family, and subfamily?
*Superfamily: -oidea
*family: -idae
*subfamily: -inae
What are common characteristics of Strepsirhines?
*Only found in Old World
*Mostly Nocturnal
*Wet nose (rhinarium)
*mobile ears
*inexpressive faces
*grooming claw
What is the main mode of locomotion for Strepsirhines?
Vertical clinging and leaping
Where are Lemuriformes primarily found, and why?
Madagascar.
Could not survive on mainland due to competition and human hunting
What are the main families within Lorisiformes?
*Lorisidae
*Galagidae
Cheirogaleidae
*Lemuriformes
*Omnivorous
*Nocturnal
*Smallest primates
Lepilemuridae
*Lemuriformes
*Folivorous
*Nocturnal
*Low metabolic rate
Lemuridae
*Omnivorous
*Diurnal
*Scent marking
Indriidae
*Lemuriformes
*Folivorous
*Mixed activity
*Loud wailing calls
Daubentoniidae
*Lemuriformes
*Insectivorous
*Nocturnal
*claws, long middle finger
Lorisidae
*Nocturnal
*Omnivorous
*Slow, venomous
Galagidae
*Lorisiformes
*Nocturnal
*Omnivorous
*Fast leapers
What distinguishes Haplorhines from Strepsirhines?
Dry noses, expressive faces, and less reliance on olfaction
What are the characteristics of Tarsiiformes?
*Only found in SE Asia
*Large eyes and ears
*Different eye-brain connection than Strepsirhines
*Elongated tarsus bone
*Monogamous or 1 male-multi female
*Hide their infants in trees
What are the characteristics of Platyrrhini?
*Found in Mexico, Central and South America
*Arboreal
*Smaller than OWM
*All have tails
*Variable color vision
Which subfamily includes capuchins and squirrel monkeys?
Cebidae
Cebidae characteristics
*Platyrhines
*Omnivorous
*High cognition
*Tool use
*Vocal communication
Pitheciidae characteristics
*Platyrhines
*Folivorous, frugivorous
*Strong pair bonds
*Colorful faces
Which family includes Titis, Sakis, and Uakaris
Pitheciidae
Callitrichidae characteristics
*Platyrhines
*Frugivorous, Insectivorous, sap feeding
*Claws
*Twins, male parental care
What is unique about Callitrichidae’s reproductive behavior?
Rapid reproductive rates producing twins