Planarian flatworms possess an unsurpassed ability for stem cell-driven regeneration that allows them to restore any damaged or removed part of their bodies. This includes anteriorly …

The planarian has a soft, flat, wedge-shaped body that may be black, brown, blue, gray, or white. The blunt, triangular head has two ocelli (eyespots), pigmented areas that are sensitive to …

In most species, the sides of the head also have points known as auricles that serve as organs of smell and touch. In its midsection, a planaria has a pharynx , a sort of all-purpose feeding and …

These projections are called auricles. They don't play a role in hearing as their name might suggest, but instead contain chemoreceptors to detect chemicals. They are also sensitive to …

The auricles are elongated and sharply pointed. They extend laterally, but they are usually held elevated while the worm is moving. The coloration on the dorsal side is composed of spots of …

Planarians are flatworms capable of dramatic feats of regeneration, which have been studied for over two centuries. Recent findings identify key cellular and molecular principles underlying …

Planarian flatworms possess an unsurpassed ability for stem cell-driven regeneration that allows them to restore any damaged or removed part of their bodies. This includes anteriorly …

Freshwater planarians are non-parasitic flatworms (phylum Platyhelminthes). They are able to repair and replace tissue that is lost or damaged after injury, as part of normal cellular …

In this article we will discuss about the structure of Planaria (Dugesia) with the help of a diagram. 1. Commonly called planaria and is a fresh water form of cosmopolitan distribution. 2. The …

Nov 21, 2023 · Planaria have the cephalization trait and two sensory organs called eyespots and auricles. Planaria remove waste through an execratory organ known as protonephridia.