In: Biology
There are a handful of subdivisions of the Anthropoid clade that we will work through. The most broad division of this primate group identifies Platyrrhines and Catarrhines. What are the differences in geography and morphology between the Platyrrhines and Catarrhines?
Answer- Arthropoids clade develop new world monkey and old-world monkey
character | Platyrrhines | Catarrhines |
These are new world monkeys | These are old world monkeys | |
Geographical Origin | America | Africa and Asia |
Body size | Small to medium | Medium to large |
Teeth | 12 premolars | 8 premolars |
Nose | Flat nose with nostrils facing sideways | Downward facing nose and nostrils |
Tail | Prehensile | Nongrasping |
Parental care | Males contribute to care | Male rarely contribute |
habitat |
Arboreal and monogamous Diurnal and Nocturnal |
On the ground and polygamous Nocturnal |
Diet | Nuts berries and insects | Omnivorous |
Example | Squirrel monkey | Gorilla |