Plakobranchoidea
| Plakobranchoidea | |
|---|---|
| Elysia crispata in the family Plakobranchidae | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Superorder: | Sacoglossa | 
| Superfamily: | Plakobranchoidea Gray, 1840 | 
| Families | |
| See text | |
| Synonyms | |
| 
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Plakobranchoidea is a taxonomic superfamily of sea slugs, marine gastropod mollusks within the superorder Sacoglossa.