Assertion: stingray | /r/CapableOf | hunt in seafloor sediment
Facets:
Source sentences:
text: The teeth are modified placoid scales The stingray breathes though spiracles just behind the eyes when it hunts in seafloor sediment
text: That’s why stingrays have also evolved spiracles behind the eyes, which act as a secondary opening for the respiratory system and allows them to breathe when hunting in seafloor sediment.