Tag Archives | Aschelminthes

Phylum Gastrotricha: Features, Habitat and Affinities| Aschelminthes

In this article we will discuss about Phylum Gastrotricha:- 1. Taxonomic Retrospect of Phylum Gastrotricha 2. Characteristic Features of Phylum Gastrotricha 3. Habitat 4. Affinities. Taxonomic Retrospect of Phylum Gastrotricha: 1. The gastrotrichs were previously united with rotifers by Ehrenberg in 1838. 2. Metschnikoff (1864) separated the gastrotrichs from rotifers and gave the name Gastrotricha. 3. Butschli (1876) combined the [...]

By |2016-05-27T11:34:37+00:00May 27, 2016|Phylum Gastrotricha|Comments Off on Phylum Gastrotricha: Features, Habitat and Affinities| Aschelminthes
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Aschelminthes: Taxonomic Retrospect and Characteristics

In this article we will discuss about Aschelminthes:- 1. Characters of Aschelminthes 2. Taxonomic Retrospect of Aschelminthes 3. Characteristics. Characters of Aschelminthes: Aschelminthes are a heterogenous as­semblage of a number of groups of animal, such as Gastrotricha, Nematoda, Nematomorpha, Rotifera, Acanthocephala, Kinorhyncha and Loricifera and most of which contain the pseudocoelom as the body cavity. The pseudocoelom is the fluid-filled [...]

By |2016-05-27T11:34:37+00:00May 27, 2016|Aschelminthes|Comments Off on Aschelminthes: Taxonomic Retrospect and Characteristics
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Phylum Nematoda: Definition, Characteristics and Classification

In this article we will discuss about of Phylum Nematoda:- 1. Definition of Phylum Nematoda 2. General Characteristic Features of Phylum Nematoda 3. Classification. Definition of Phylum Nematoda: Phylum Nematoda are un-segmented vermiform animals with ante­rior lateral chemosensory organs or amphids and with a persistent blastocoel or pseudocoelom; dorsal and ventral nerve cords in epidermis and excretory system of renette [...]

By |2016-05-27T11:34:37+00:00May 27, 2016|Aschelminthes|Comments Off on Phylum Nematoda: Definition, Characteristics and Classification
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