What are the defining characteristics of Lophotrochozoa?
What are the defining characteristics of Lophotrochozoa?
The two defining characteristics of lophotrochozoans found in many members are (1) the presence of a horseshoeshaped crown of ciliated tentacles (lophophores), and (2) a minute, translucent top-shaped ciliated larvae (trochophores).
What are the two defining characteristics found in organisms that are grouped in the clade Lophotrochozoa?
The clade Lophotrochozoa is named after the two distinct characteristics of its members; the feeding structure lophophore, which is a ciliated crown of tentacles surrounding a mouth, and the developmental stage trochophore larvae.
What are the defining characteristics of a Lophotrochozoa quizlet?
Terms in this set (10) Lophotrochozoans are triploblastic and bilateral symmetrical.
What are the characteristic features of the group Lophotrochozoa?
What is Lophotrochozoa? The characteristic features of the group lophotrochozoa are the presence of a trochophore larvae and a feeding structure called lophophore. However, only few lophotrochozoans possess both of these characteristic features.
How did the Lophotrochozoa get its name?
The clade Lophotrochozoa is named after the two distinct characteristics of its members, the feeding structure Lophophore, which is a ciliated crown of tentacles surrounding a mouth, and the developmental stage Trochophore larvae.
What’s the difference between an ecdysozoan and a Lophotrochozoan?
• Ecdysozoans have the ability to shed their exoskeleton several times throughout their life span, whereas lophotrochozoan are the animals who possess a trochophore larvae and a feeding structure called lophophore. • Unlike the lophotrochozoan, ecdysozoans possess a special steroid hormone called ecdysteroids.
What kind of larvae are in the Lophotrochozoa superphylum?
As lophotrochozoans, the organisms in this superphylum possess either a lophophore or trochophore larvae. The lophophores include groups that are united by the presence of the lophophore, a set of ciliated tentacles surrounding the mouth.