The planarian feeds on crustaceans, larvae, and small worms. To eat, it extends a long, tubular pharynx from its mouth. Through this tube it secretes digestive juice onto its prey, then sucks in bits of partly-digested food.
A planarian can live without food for about a week.
to siphon food into their gut.
they take it in through their mouth
they take it in through their mouth
The two big dots on a planarian's head are its eyespots, which detect light and help the planarian navigate its environment. They are simple light-sensitive structures that allow the planarian to differentiate between light and dark. They also help the planarian avoid predators and find food.
The animal you are referring to is likely a member of the mollusk family, specifically a cephalopod such as an octopus or a squid. These animals have a muscular tube called the pharynx that they can extend outside their body to capture and bring in food.
a planarian gets its food bi sucking on a tube called phlanx the food goes into the gastro -sd
Lake Pedder planarian was created in 1974.
Planarians eat by extending their muscular pharynx out of their mouths to engulf and ingest their prey, such as small invertebrates or organic debris. Their pharynx is able to secrete enzymes to help break down the food for digestion.
A Planarian is an acoelomate, meaning they do not have a body cavity at all.
The muscular tube-like organ that a planarian extends out of its mouth to aid in feeding is called a pharynx. The pharynx can be everted, allowing the planarian to suck in food particles and digest them externally. This adaptation is essential for their scavenging diet, as it enables them to consume a variety of organic matter.
They use their 8 arms and 2 tentacles to capture food.