What is another word for aplacophoran?
Pronunciation: [ɐplˈakəfˌɔːɹən] (IPA) 
Aplacophoran is a word that refers to a group of primitive mollusks that lack shells, but have a soft, worm-like body. They live in deep-sea environments and are also known as solenogasters. There are a few synonyms that can be used to describe these strange creatures, including "shell-less mollusks," "naked mollusks," or "scale worms." They are often grouped with other mollusks that also lack shells, such as chitons and nudibranchs. Despite their odd appearance, aplacophorans play an important role in the ecosystem, consuming detritus and serving as prey for larger animals. The study of these creatures can provide insight into the evolution and diversity of mollusks.
