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Levinellidae
Levinellidae is a family of calcareous sponges in the order Clathrinida The Clathrinida are an order of calcareous sponges found in marine environments. These sponges have an asconoid structure and lack a true dermal membrane or cortex. The spongocoel is lined with choanocytes Choanocytes (also known as "collar ce .... It contains the following genera and species: * Genus '' Burtonulla'' Borojevic & Boury-Esnault, 1986 ** '' Burtonulla sibogae'' Borojevic & Boury-Esnault, 1986 * Genus '' Levinella'' Borojevic & Boury-Esnault, 1986 ** '' Levinella prolifera'' (Dendy, 1913) ** '' Levinella thalassae'' Borojevic & Boury-Esnault, 1986 * Genus '' Sycettaga'' Haeckel, 1872 ** '' Sycettaga primitiva'' Haeckel, 1872 References Clathrinida {{calcarea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clathrinida
The Clathrinida are an order of calcareous sponges found in marine environments. These sponges have an asconoid structure and lack a true dermal membrane or cortex. The spongocoel is lined with choanocytes Choanocytes (also known as "collar cells") are cells that line the interior of asconoid, syconoid and leuconoid body types of sponges that contain a central flagellum, or ''cilium,'' surrounded by a collar of microvilli which are connected by a t .... References Sponge orders {{calcarea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burtonulla
''Burtonulla'' is a genus of sponges belonging to the family Levinellidae Levinellidae is a family of calcareous sponges in the order Clathrinida The Clathrinida are an order of calcareous sponges found in marine environments. These sponges have an asconoid structure and lack a true dermal membrane or cortex. The .... The species of this genus are found in Indonesia. Species: * ''Burtonulla sibogae'' Borojevic & Boury-Esnault, 1986 References {{Taxonbar, from=Q42283900 Clathrinida Sponge genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burtonulla Sibogae
''Burtonulla'' is a genus of sponges belonging to the family Levinellidae Levinellidae is a family of calcareous sponges in the order Clathrinida The Clathrinida are an order of calcareous sponges found in marine environments. These sponges have an asconoid structure and lack a true dermal membrane or cortex. The .... The species of this genus are found in Indonesia. Species: * ''Burtonulla sibogae'' Borojevic & Boury-Esnault, 1986 References {{Taxonbar, from=Q42283900 Clathrinida Sponge genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levinella
''Levinella'' is a genus of sponges belonging to the family Levinellidae. The species of this genus are found in Europe, Africa and Australia. Species: *''Levinella prolifera'' *''Levinella thalassae ''Levinella'' is a genus of sponges belonging to the family Levinellidae. The species of this genus are found in Europe, Africa and Australia. Species: *''Levinella prolifera ''Levinella'' is a genus of sponges belonging to the family Levin ...'' References {{Taxonbar, from=Q6534674 Clathrinida Sponge genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levinella Prolifera
''Levinella'' is a genus of sponges belonging to the family Levinellidae. The species of this genus are found in Europe, Africa and Australia. Species: *''Levinella prolifera'' *''Levinella thalassae'' References {{Taxonbar, from=Q6534674 Clathrinida Sponge genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levinella Thalassae
''Levinella'' is a genus of sponges belonging to the family Levinellidae. The species of this genus are found in Europe, Africa and Australia. Species: *''Levinella prolifera ''Levinella'' is a genus of sponges belonging to the family Levinellidae. The species of this genus are found in Europe, Africa and Australia. Species: *''Levinella prolifera'' *''Levinella thalassae'' References {{Taxonbar, from=Q653 ...'' *'' Levinella thalassae'' References {{Taxonbar, from=Q6534674 Clathrinida Sponge genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sycettaga
''Sycettaga'' is a genus of sponges belonging to the family Levinellidae Levinellidae is a family of calcareous sponges in the order Clathrinida The Clathrinida are an order of calcareous sponges found in marine environments. These sponges have an asconoid structure and lack a true dermal membrane or cortex. The .... The species of this genus are found in Australia. Species: * ''Sycettaga primitiva'' (Haeckel, 1872) References {{Taxonbar, from=Q42285457 Clathrinida Sponge genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sycettaga Primitiva
''Sycettaga'' is a genus of sponges belonging to the family Levinellidae Levinellidae is a family of calcareous sponges in the order Clathrinida The Clathrinida are an order of calcareous sponges found in marine environments. These sponges have an asconoid structure and lack a true dermal membrane or cortex. The .... The species of this genus are found in Australia. Species: * ''Sycettaga primitiva'' (Haeckel, 1872) References {{Taxonbar, from=Q42285457 Clathrinida Sponge genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcareous Sponge
The calcareous sponges of class Calcarea are members of the animal phylum Porifera, the cellular sponges. They are characterized by spicules made of calcium carbonate in the form of calcite or aragonite. While the spicules in most species have three points, in some species they have either two or four points. Biology All sponges in this class are strictly marine, and, while they are distributed worldwide, most are found in shallow tropical waters. Like nearly all other sponges, they are sedentary filter feeders. All three sponge body plans are represented within class Calcarea : asconoid, syconoid, and leuconoid. Typically, calcareous sponges are small, measuring less than in height, and drab in colour. However, a few brightly coloured species are also known. Calcareous sponges vary from radially symmetrical vase-shaped body types to colonies made up of a meshwork of thin tubes, or irregular massive forms. The skeleton has either a mesh or honeycomb structure. Classifica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
