Lophophore vs trochophore So it would seem likely that all animals with a lophophore should be related to each other more closely than those without. Triploblastic and more. ( B ) Magelona fi Some lophotrochozoan phyla are characterized by a larval stage called trochophore larvae, and other phyla are characterized by the presence of a feeding structure called a lophophore (thus, the shorter term, “lopho-trocho-zoa”). Study with Quizlet and memorize flashcards containing terms like lophophore, A protostome that has a lophophore and a trochophore would be placed in which group?, What structure is a feeding device that consists of a crown of cilia? and more. Phylogenetic Significance. 3. The hood and tentacles are absorbed, and the lophophore is formed around the mouth. Nov 23, 2024 ยท As lophotrochozoans, the organisms in this superphylum possess either lophophore or trochophore larvae. Structures 5. This superphylum includes trochophores, which are larval forms with cilia for movement and feeding, and lophophorates, which possess a specialized feeding structure called a lophophore. qlnsurclftvhkwyfckgachnzwypzglasvmjwnmzcdlsddqgjtoxgyzbzzorikfezheefjb