Are lophotrochozoans annelids Chapter 19 Animals 19. The lophotrochozoans are monophyletic. Dec 4, 2017 · Lophotrochozoans sensu stricto include annelids (for example, leeches and polychaete worms), molluscs (for example, snails and octopuses), nemerteans (ribbon worms), phoronids (horseshoe worms Introduction to the Lophotrochozoa - University of California T/F: Annelids are lophotrochozoans that display body segmentation. They exhibit bilateral symmetry, meaning their body can be divided into mirror-image halves. Feb 19, 2025 · In biology, animals are classified into different groups based on their characteristics. Mar 22, 2023 · In contrast, there are only three main classes of AMPs in annelids, including lumbricins (oligochaetes), macines (leeches), and Bri2 chondromodulin and BRICHOS-AMPs (polychaetes). The exact relationships between the different phyla are not entirely certain. c. Click on the characteristics or terms below found in this group. Remarkably, these worms are larger in size, lack mouths, and appear to form symbioses with certain bacterial species. ailcbvgmwciqamoopgqmrjxaljbprunadqpasyzvqjupxtsuzlgzsqfpksgrzbswkgokdkxs