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Giant Larvacean
''Bathochordaeus'' is a genus of larvacean tunicates in the family Oikopleuridae Oikopleuridae is a family of larvacean tunicates (class Appendicularia). References * Van der Land, J. (2001). Appendicularia, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in .... References * van der Land, J. (2001). Appendicularia, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 356 * Fenaux, R., Q. Bone, and D. Deibel. 1998. Appendicularian distribution and zoogeography, p. 251-264. In q. Bone d. The biology of pelagic tunicates. Oxford University Press External links ''Bathochordaeus''at WoRMS Youtube video of living animal* Sherlock, R.E., Walz, K.R., Schlining, K.L. ''et al.''Morphology, ecology, and molecular biology of a new sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bathochordaeus Charon
''Bathochordaeus charon'' is a species of giant larvacean, a solitary, free-swimming tunicate that filter feeds in surface waters. The species was named after Charon, the mythical Greek ferryman who carried the souls of the dead across the rivers dividing the world of the living from the world of the dead. ''National Geographic'', 6 December 2016. First description of this very large larvacean was provided in 1900 by from two specimens collected during the Valdivia expedition in 1898–1899. The first definitive record of ''Bathochordaeus charon'' since its original ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chordata
A chordate () is an animal of the phylum Chordata (). All chordates possess, at some point during their larval or adult stages, five synapomorphies, or primary physical characteristics, that distinguish them from all the other taxa. These five synapomorphies include a notochord, dorsal hollow nerve cord, endostyle or thyroid, pharyngeal slits, and a post-anal tail. The name “chordate” comes from the first of these synapomorphies, the notochord, which plays a significant role in chordate structure and movement. Chordates are also Bilateral symmetry, bilaterally symmetric, have a coelom, possess a circulatory system, and exhibit Metameric, metameric segmentation. In addition to the morphological characteristics used to define chordates, analysis of genome sequences has identified two conserved signature indels (CSIs) in their proteins: cyclophilin-like protein and mitochondrial inner membrane protease ATP23, which are exclusively shared by all vertebrates, tunicates and cep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunicate
A tunicate is a marine invertebrate animal, a member of the subphylum Tunicata (). It is part of the Chordata, a phylum which includes all animals with dorsal nerve cords and notochords (including vertebrates). The subphylum was at one time called Urochordata, and the term urochordates is still sometimes used for these animals. They are the only chordates that have lost their myomeric segmentation, with the possible exception of the 'seriation of the gill slits'. Some tunicates live as solitary individuals, but others replicate by budding and become colonies, each unit being known as a zooid. They are marine filter feeders with a water-filled, sac-like body structure and two tubular openings, known as siphons, through which they draw in and expel water. During their respiration and feeding, they take in water through the incurrent (or inhalant) siphon and expel the filtered water through the excurrent (or exhalant) siphon. Most adult tunicates are sessile, immobile and perman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oikopleuridae
Oikopleuridae is a family of larvacean tunicates (class Appendicularia). References * Van der Land, J. (2001). Appendicularia, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 356 * Fenaux, R., Q. Bone, and D. Deibel. 1998. Appendicularian distribution and zoogeography, p. 251-264. In q. Bone [ed.], The biology of pelagic tunicates. Oxford University Press. External links Appendicularia Tunicate families {{tunicata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bathochordaeus Mcnutti
''Bathochordaeus mcnutti'' is a species of larvacean in the family Oikopleuridae Oikopleuridae is a family of larvacean tunicates (class Appendicularia). References * Van der Land, J. (2001). Appendicularia, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in .... References Animals described in 2017 Appendicularia {{Tunicata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bathochordaeus Stygius
''Bathochordaeus stygius'' is a species of larvacean in the family Oikopleuridae Oikopleuridae is a family of larvacean tunicates (class Appendicularia). References * Van der Land, J. (2001). Appendicularia, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in .... References {{Taxonbar, from=Q61884769 Animals described in 1937 Appendicularia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
