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Aphragmophora
Aphragmophora is an order of sagittodieans in the phylum Chaetognatha. Families * Bathybelidae 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. * Krohnittidae Tokioka, 1965 * Pterokrohniidae Bieri, 1991Bieri, R. (1991). Systematics of the Chaetognatha. In Bone, Q., Kapp, H. & Pierrot-Bults, A. (Eds.), ''The Biology of Chaetognaths''. Oxford: Oxford University. * Pterosagittidae Tokioka, 1965 * Sagittidae Claus & Grobben, 1905Claus, C. & Grobben, K. (1905). ''Lehrbuch der Zoologie''. 7th edition. Marburg-Heßen: NG Elwertsche Verlagsbuchhandlung. See also *Taxonomy of invertebrates (Brusca & Brusca, 2003) The biological systematics and taxonomy of invertebrates as proposed by Richard C. Brusca and Gary J. Brusca in 2003 is a ... [...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 zone, 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, gr ... [...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 spines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bathybelidae
Bathybelidae is a family of sagittoideans in the order Aphragmophora Aphragmophora is an order of sagittodieans in the phylum Chaetognatha. Families * Bathybelidae Bieri, 1989Bieri, R. (1989). Krohnittellidae and Bathybelidae, new families in the phylum Chaetognatha; the rejection of the family Tokiokaispadelli .... It consists of a single genus, ''Bathybelos'' Owre, 1973,Owre, H. B. (1973). A new chaetognath genus and species with remarks on the taxonomy and distribution of others. ''Bulletin of Marine Science'', 23, 948–963. which consists of a single species, ''Bathybelos typhlops'' Owre, 1973. References Chaetognatha {{Chaetognatha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krohnittidae
Krohnittidae is a family of chaetognaths in the order Aphragmophora Aphragmophora is an order of sagittodieans in the phylum Chaetognatha. Families * Bathybelidae Bieri, 1989Bieri, R. (1989). Krohnittellidae and Bathybelidae, new families in the phylum Chaetognatha; the rejection of the family Tokiokaispadelli .... It consists of a single genus, ''Krohnitta'' von Ritter-Záhony, 1910.von Ritter-Záhony, R. (1910). Die Chätognathen. ''Fauna Artica'', 5(1), 249–288. Species *'' Krohnitta balagopali'' Nair, Panampunnayil, Pillai & Gireesh, 2008Nair, V., Panampunnayil, S., Pillai, H. & Gireesh, R. (2008). Two new species of Chaetognatha from the Andaman Sea, Indian Ocean. ''Marine Biology Research'', 4(3), 208–214. *'' Krohnitta pacifica'' (Aida, 1897)Aida, T. (1897). ''Chaetognaths of Misaki Harbor''. Tokyo: Imperial University. *'' Krohnitta subtilis'' (Grassi, 1881)Grassi, B. (1881). I Chaetognathi. Anatomia e sistematica con aggiunte embriologiche. ''Memorie della Class ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pterokrohniidae
Pterokrohniidae is a family of sagittoideans in the order Aphragmophora Aphragmophora is an order of sagittodieans in the phylum Chaetognatha. Families * Bathybelidae Bieri, 1989Bieri, R. (1989). Krohnittellidae and Bathybelidae, new families in the phylum Chaetognatha; the rejection of the family Tokiokaispadelli .... I consists of a single genus, ''Pterokrohnia'' Srinivasan, 1986,Srinivasan, M. (1986). ''Pterokrohnia arabica'', a new genus and species of Chaetognatha from the Arabian Sea. ''Journal of the Marine Biological Association of India'', 28(1–2), 199–201. which consists of a single species, ''Pterokrohnia arabica'' Srinavasan, 1986. References Chaetognatha Monotypic protostome genera {{Chaetognatha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pterosagittidae
Pterosagittidae is a family of sagittoideans in the order Aphragmophora Aphragmophora is an order of sagittodieans in the phylum Chaetognatha. Families * Bathybelidae Bieri, 1989Bieri, R. (1989). Krohnittellidae and Bathybelidae, new families in the phylum Chaetognatha; the rejection of the family Tokiokaispadelli .... It consists of a single genus, ''Pterosagitta'' Costa, 1869,Costa, A. (1869). Di un nuovo genere di Chetognati. ''Annuario del Museo Zoologico della Università di Napoli'', 5, 54–57. which consists of a single species, ''Pterosagitta draco'' (Krohn, 1853).Krohn, A. (1853). Nachträgliche Bemerkungen über den Bau der Gattung ''Sagitta'', nebst der Beschreibung einiger neunen Arten. ''Archiv für Naturgeschichte'', 19(1), 266–277. References Chaetognatha Monotypic protostome genera {{Chaetognatha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sagittidae
Sagittidae is a family of sagittoideans in the order Aphragmophora. Genera *'' Aidanosagitta'' Tokioka & Pathansali, 1963Tokioka, T. & Pathansali, D. (1963). Another new chaetognath from Malay waters, with a proposal of grouping some species of ''Sagitta'' into subgenera. ''Publications of the Seto Marine Biological Laboratory'', 11(1), 119–123. *'' Caecosagitta'' Tokioka, 1965Tokioka, T. (1965). The taxonomical outline of Chaetognatha. ''Publications of the Seto Marine Biological Laboratory'', 12(5), 335–357. *'' Decipisagitta'' Bieri, 1991Bieri, R. (1991). Systematics of the Chaetognatha. In Bone, Q., Kapp, H. & Pierrot-Bults, A. (Eds.), ''The Biology of Chaetognaths''. Oxford: Oxford University. *'' Ferosagitta'' Kassatkina, 1971Kassatkina, A. P. (1971). New neritic species of chaetognaths from Poseta Bay, Sea of Japan. ''Investigations of Marine Fauna, Fauna and Flora of Poseta Bay, Sea of Japan'', 8(16), 265–294. *'' Flaccisagitta'' Tokioka, 1965 *'' Mesosagitta'' Toki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy Of Invertebrates (Brusca & Brusca, 2003)
The biological systematics and taxonomy of invertebrates as proposed by Richard C. Brusca and Gary J. Brusca in 2003 is a system of classification of invertebrates, as a way to classify animals without backbones. Prokaryotes *Kingdom *Kingdom Eukaryotes (Eukaryota, or Eukarya) *Kingdom *Kingdom (= Metaphyta) *Kingdom ::*Phylum ::*Phylum ::* ::::*Phylum ::::*Phylum ::::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Phylum ::*Incertae sedis: Genus Kingdom Animalia (Metazoa) Parazoa =Phylum Porifera= *Phylum Porifera ::*Class Calcarea ::::*Subclass Calcinea ::::*Subclass Calcaronea ::*Class Hexactinellida ::::*Subclass Amphidiscophora ::::*Subclass Hexasterophora ::*Class Demospongiae ::::*Subclass Homoscleromorpha ::::*Subclass Tetractinomorpha ::::*Subclass Ceractinomorpha Mesozoa =Phylum Placozoa= *Phylum Placozoa ::*''Trichoplax adhaerens'' =Phylum Monoblastozoa= *Phyl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
