What is another word for Order Pectinibranchia?
Pronunciation: [ˈɔːdə pˌɛktɪnɪbɹˈanki͡ə] (IPA) 
Order Pectinibranchia is a taxonomic classification term belonging to the mollusk family. Some of the synonyms for this term include the terms Pleurobranchomorpha and Opisthobranchia. These terms also define the same group of mollusks that are characterized by a single shell with an elongated body. The Pectinibranchia are most commonly found in marine habitats, but can also be found living in freshwater habitats. This group of mollusks has undergone several evolutionary adaptations that have helped them to survive in their marine environments. Some of these adaptations include the presence of a gill and a muscular foot for locomotion. Overall, the Order Pectinibranchia is an important group of mollusks that plays a key role in marine ecosystems.
