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Krohnittellidae
Krohnittellidae is a family of sagittoideans in the order Order, ORDER or Orders may refer to: * Categorization, the process in which ideas and objects are recognized, differentiated, and understood * Heterarchy, a system of organization wherein the elements have the potential to be ranked a number of d ... Phragmophora. It consists of one genus, ''Krohnittella'' Germain & Joubin, 1912.Germain, L. & Joubin, L. (1912). Note sur quelques Chétognaths nouveauz des croisieres de S. A. S. le Prince de Monaco. ''Bulletin de l'Institut Océanographique'', 228, 1–15. Species *'' Krohnittella boureei'' Germain & Joubin, 1912 *'' Krohnittella tokiokai'' Bieri, 1974Bieri, R. (1974). First record of the chaetognath genus ''Krohnittella'' in the Pacific and description of a new species. ''Wasmann Journal of Biology'', 32, 297–301. References Chaetognatha Protostome genera {{Chaetognatha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phragmophora
Phragmophora is an order of sagittoideans in the phylum Chaetognatha. Families *Eukrohniidae Tokioka, 1965 * Heterokrohniidae Casanova, 1985Casanova, J. (1985). Description de l'appareil génital primitif du genre ''Heterokrohnia'' et nouvelle classification des Chaetognathes. ''Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences de Paris'', 301(8), 397–402. *Krohnittellidae Bieri, 1989Bieri, R. (1989). Krohnittellidae and Bathybelidae, new families in the phylum Chaetognatha; the rejection of the family Tokiokaispadellidae and the genera ''Tokiokaisapadella'', ''Zahonya'', and ''Aberrospadella''. ''Proceedings of the Biological Society of Washington'', 102(4), 973–976. * Spadellidae Tokioka, 1965 See also * Taxonomy of invertebrates (Brusca & Brusca, 2003) *Taxonomy of the animals (Hutchins et al., 2003) The taxonomy of the animals presented by Hutchins ''et al.'' in 2003Hutchins, M. et al. (eds.). ''Grzimek's Animal Life Encyclopedia'', 2nd ed., 17 vols., ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krohnittella Boureei
Krohnittellidae is a family of sagittoideans in the order Order, ORDER or Orders may refer to: * Categorization, the process in which ideas and objects are recognized, differentiated, and understood * Heterarchy, a system of organization wherein the elements have the potential to be ranked a number of d ... Phragmophora. It consists of one genus, ''Krohnittella'' Germain & Joubin, 1912.Germain, L. & Joubin, L. (1912). Note sur quelques Chétognaths nouveauz des croisieres de S. A. S. le Prince de Monaco. ''Bulletin de l'Institut Océanographique'', 228, 1–15. Species *'' Krohnittella boureei'' Germain & Joubin, 1912 *'' Krohnittella tokiokai'' Bieri, 1974Bieri, R. (1974). First record of the chaetognath genus ''Krohnittella'' in the Pacific and description of a new species. ''Wasmann Journal of Biology'', 32, 297–301. References Chaetognatha Protostome genera {{Chaetognatha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krohnittella Tokiokai
Krohnittellidae is a family of sagittoideans in the order Phragmophora. It consists of one genus, ''Krohnittella'' Germain & Joubin, 1912.Germain, L. & Joubin, L. (1912). Note sur quelques Chétognaths nouveauz des croisieres de S. A. S. le Prince de Monaco. ''Bulletin de l'Institut Océanographique'', 228, 1–15. Species *''Krohnittella boureei Krohnittellidae is a family of sagittoideans in the order Order, ORDER or Orders may refer to: * Categorization, the process in which ideas and objects are recognized, differentiated, and understood * Heterarchy, a system of organization where ...'' Germain & Joubin, 1912 *'' Krohnittella tokiokai'' Bieri, 1974Bieri, R. (1974). First record of the chaetognath genus ''Krohnittella'' in the Pacific and description of a new species. ''Wasmann Journal of Biology'', 32, 297–301. References Chaetognatha Protostome genera {{Chaetognatha-stub ... [...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 opi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sagittoidea
The Chaetognatha or chaetognaths (meaning ''bristle-jaws'') are a phylum of predatory marine worms that are a major component of plankton worldwide. Commonly known as arrow worms, about 20% of the known Chaetognatha species are benthic, and can attach to algae and rocks. They are found in all marine waters, from surface tropical waters and shallow tide pools to the deep sea and polar regions. Most chaetognaths are transparent and are torpedo shaped, but some deep-sea species are orange. They range in size from . There are more than 120 modern species assigned to over 20 genera. Despite the limited diversity of species, the number of individuals is large. Arrow worms are usually considered a type of protostome that do not belong to either Ecdysozoa or Lophotrochozoa. Anatomy Chaetognaths are transparent or translucent dart-shaped animals covered by a cuticle. The body is divided into a distinct head, trunk, and tail. There are between four and fourteen hooked, grasping spines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order (biology)
Order ( la, ordo) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between family and class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. An immediately higher rank, superorder, is sometimes added directly above order, with suborder directly beneath order. An order can also be defined as a group of related families. What does and does not belong to each order is determined by a taxonomist, as is whether a particular order should be recognized at all. Often there is no exact agreement, with different taxonomists each taking a different position. There are no hard rules that a taxonomist needs to follow in describing or recognizing an order. Some taxa are accepted almost universally, while others are recognized only rarely. The name of an order is usually written with a capital letter. For some groups of organisms, their orders may follo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaetognatha
The Chaetognatha or chaetognaths (meaning ''bristle-jaws'') are a phylum of predatory marine worms that are a major component of plankton worldwide. Commonly known as arrow worms, about 20% of the known Chaetognatha species are benthic, and can attach to algae and rocks. They are found in all marine waters, from surface tropical waters and shallow tide pools to the deep sea and polar regions. Most chaetognaths are transparent and are torpedo shaped, but some deep-sea species are orange. They range in size from . There are more than 120 modern species assigned to over 20 genera. Despite the limited diversity of species, the number of individuals is large. Arrow worms are usually considered a type of protostome that do not belong to either Ecdysozoa or Lophotrochozoa. Anatomy Chaetognaths are transparent or translucent dart-shaped animals covered by a cuticle. The body is divided into a distinct head, trunk, and tail. There are between four and fourteen hooked, grasping spin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
