The prostomium is the first body segment of an annelid worm, located at the anterior end. It typically contains sensory structures like eyes, antennae, and palps, and helps the worm in detecting food and navigating its environment.
The prostomium is the fleshy lobe located at the anterior end of an earthworm. It covers the mouth and is involved in sensory perception and helping the earthworm navigate its environment.
The lip-like sensory organ located above the mouth is known as the prostomium.
The lip-like sensory organ located above the mouth is known as the prostomium.
The cast of Prostomium - 2010 includes: Luna Peters Killian Schlueter Nina Siebertz Katherina Wolter
The prostomium is a structure found in some invertebrates, such as annelid worms. It serves as a cover for the mouth and houses sensory organs like tentacles or palps that help in detecting food and navigating the environment. Additionally, the prostomium can aid in burrowing or feeding activities.
Prostomium (sometimes also called acron) is the first body segment in annelids worms. It is in front of (but does not include) the mouth, being usually a small shelf- or lip-like extension over the dorsal side of the mouth. It sometimes bears antennae and eyes. By feeding, it often functions like a kind of overlip. The shape and composition of prostomium are important for annelid systematics.http://en.wikipedia.org/wiki/Prostomium
Prostomium
Prostomium
The prostomium.
There are about 30 segments between the prostomium and clitellum of an earthworm. actually this question asked as differently as "How many segments are between the prostomium and clitellum of an earthworm?" see answer for this question.
Prostomium is the frontmost part of the earthworm. This is not called a true segment as it doesn't contain typical organs of an annelida. Peristomium is from where the true segment of the earthworm body starts.