Lophophore biology definition
Web8 de jun. de 2024 · lophophore: a feeding organ of brachiopods, bryozoans, and phoronids cephalization : an evolutionary trend in which the neural and sense organs become centralized at one end (the head) of an animal Lophotrochozoans Weblophophore noun loph· o· phore ˈlä-fə-ˌfȯr : a circular or horseshoe-shaped organ about the mouth especially of a brachiopod or bryozoan that bears tentacles and functions especially in food-getting Word History Etymology Greek lophos crest + English -phore First Known Use 1850, in the meaning defined above Time Traveler
Lophophore biology definition
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Weblophophorate: [noun] an invertebrate animal (such as a brachiopod, bryozoan, or phoronid) having a lophophore. WebPhoronids (scientific name Phoronida, sometimes called horseshoe worms) are a small phylum of marine animals that filter-feed with a lophophore (a "crown" of tentacles), and build upright tubes of chitin to support and …
Web25 de jan. de 2024 · Although the lophophore is regarded as the main synapomorphy of all lophophorates, the evolution of the lophophore in certain groups of lophophorates remains unclear. To date, the innervation of the lophophore has been studied with modern methods only for three brachiopod species belonging to two subphyla: Linguliformea and … Lophotrochozoa is a clade of protostome animals within the Spiralia. The taxon was established as a monophyletic group based on molecular evidence. The clade includes animals like annelids, molluscs, bryozoans, brachiopods, and platyhelminthes.
Web28 de out. de 2014 · Filed Under: Biology Tagged With: bilaterian, ecdysozoa, ecdysozoan, lophotrochozoa, lophotrochozoa definition, lophotrochozoan About the Author: Yashoda Yashoda Ramyajith … Web11 de abr. de 2024 · (spəˈrændʒɪəˌfɔː ) noun (in a plant or fungus) a structure or stalk that bears one or more sporangia Collins English Dictionary. Copyright © HarperCollins Publishers Examples of 'sporangiophore' in a sentence sporangiophore
Web1 de jul. de 1992 · Lethaia. Emig, C. C. 1992 07 15: Functional disposition of the lophophore in living Brachiopoda. The shape and disposition of adult brachiopod lophophores relate to in- and excurrent apertures. to the internal water irrigation system, to shell orientation at substratum and to near-bottom currents. The arrangement of the …
WebThe meaning of LOPHOPHORE is a circular or horseshoe-shaped organ about the mouth especially of a brachiopod or bryozoan that bears tentacles and functions … g graph a upperThe lophophore is a characteristic feeding organ possessed by four major groups of animals: the Brachiopoda, Bryozoa, Hyolitha, and Phoronida, which collectively constitute the protostome group Lophophorata. All lophophores are found in aquatic organisms. Ver mais Lophophore is derived from the Greek lophos (crest, tuft) and -phore, -phoros (φορος) (bearing), a derivative of phérein (φέρειν) (to bear); thus crest-bearing. Ver mais The lophophore can most easily be described as a ring of ciliated tentacles surrounding the mouth, but it is often horseshoe-shaped or coiled. Phoronids have their lophophores in plain view, but the valves of brachiopods must be opened wide to get a good … Ver mais Groups with lophophores are called lophophorates. In the old view of metazoan phylogeny, the lophophorates were placed within the Deuterostomia. Now, they have been reassessed … Ver mais ggraph circlepackWeblophophore. the ring of ciliated tentacles around the mouth in polyzoans and brachiopods. Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham … ggraph layout in rWeb16 de jun. de 2024 · Biology definition: Triploblastic means having three primary germ layers, particularly ectoderm, mesoderm and endoderm. All higher and intermediate … ggrc11 funds explorerWebA conspicuous coloration borne by an organism that has evolved to signal to a predator the organism’s distastefulness or even poisonous state. Applied marine biology. The use of marine biology to study practical problems such as pollution, or the use of biological structures to protect against wave surge. Aragonite. christuscredentialing.comWebtrochophore, also called trochosphere, small, translucent, free-swimming larva characteristic of marine annelids and most groups of mollusks. Trochophores are spherical or pear … g. graph and numbersWebThe pupa is the chrysalis stage. Adult The most mature stage in a life cycle. More eggs or seeds are created by the adults in a life cycle. Nymph The stage after the egg during incomplete metamorphosis. A nymph is a small version of an adult (with tiny wings), but it cannot mate. Complete metamorphosis christus credentialing verification