Final answer:
Tarsiers and anthropoids share traits such as a complete eye socket, no rhinarium, and nails on all digits. They both lack a dental comb, distinguishing them from certain other primate groups.
Step-by-step explanation:
The characteristics that tarsiers share with the anthropoids, which are a group of primates that includes monkeys, apes, and humans, are several key physical traits.
- Tarsiers have a complete eye socket similar to anthropoids, providing protection to their large eyes.
- Unlike some other primates such as strepsirrhines, tarsiers lack a rhinarium, which is the wet, nak_ed surface around the nostrils typically found in species with a strong sense of smell.
- Both tarsiers and anthropoids have nails on all digits instead of claws which is common among most primates.
- Tarsiers do not possess a dental comb, a feature found in some prosimians like lemurs, making it a shared trait with anthropoids that also lack this feature.
These shared traits highlight the tarsier's classification within the haplorrhine suborder, alongside other primates that exhibit more advanced features.