14 Difference Between Sea Slug and Sea Cucumber with Similarities
What is the difference between a sea slug and a sea cucumber?
Telling the difference between invertebrates is a daunting experience. Sea slug and sea cucumber fall in this category. But there are some hidden morphological features that can help to tell the differences.
The main difference between sea cucumber and seal slug is that the former is a type of gastropod that belongs to the phylum Mollusca whereas the latter belongs to the class Holothuroidea under the phylum Echinodermata.