What is Nephromixia?
Definition of nephromixium : a nephridium that functions as an excretory organ and a genital duct.
What is the meaning of Appion?
Definition of Apion : a large cosmopolitan genus of small long-beaked weevils including a number of serious pests of cultivated plants.
What is another name for Protonephridia?
flame cell
The flame cell and tubule is known as a protonephridium and is found in PLATYHELMINTHS, NEMERTINES, rotifers, ANNELIDS, the larvae of molluscs and AMPHIOXUS.
What is the meaning of Protonephridia?
Protonephridium is an excretory tube that lacks an internal opening. It is found in Platyhelminthes, Rotifers, and some Chordates. The end of the tubule has solenocytes (flagellated) or flame cells (ciliated). They help in osmoregulation.
What is nephridium Class 11?
(i) Nephridia are segmentally arranged excretory organs present in earthworms. (ii) On the basis of their location, three types of nephridia are found in earthworms. They are: Septal nephridia: These are present on both sides of the inter-segmental septa behind the 15th segment. They open into the intestines.
What is the meaning of Apian?
of or relating to bees
Definition of apian : of or relating to bees.
What is nephridium in biology?
nephridium, unit of the excretory system in many primitive invertebrates and also in the amphioxus; it expels wastes from the body cavity to the (usually aquatic) exterior.
What is Appian known for?
Appian of Alexandria, (flourished 2nd century ad), Greek historian of the conquests by Rome from the republican period into the 2nd century ad. Appian held public office in Alexandria, where he witnessed the Jewish insurrection in ad 116.
What is earthworm metanephridia?
Metanephridium is a type of nephridium, found in every segment of earthworm. They are an important part of the excretory system and help in the formation of urine to excrete the waste out of the body while conserving the water.