> [!summary]- Classification **Kingdom**:: Animals **Phylum**:: Chordata **Subphylum**:: Tunicata **Superclass**:: **Class**:: Ascidiacea **Subclass**:: **Superorder**:: **Order**:: Aplousobranchia **Suborder**:: **Superfamily**:: **Family**:: Clavelinidae **Subfamily**:: **Genus**:: Pycnoclavella **Species**:: P. nana **Vernacular**:: Midget seasquirt ## Photos ![https://res.cloudinary.com/dt3d6t2ay/image/upload/v1698183603/obsidian/Mediterran%C3%A9e/2023-04-29%20-%20Sec%20d%27Alon%20et%20Grottes%20fauconi%C3%A8res/Clavelines_naines_jaunes_kg7adz.jpg](https://res.cloudinary.com/dt3d6t2ay/image/upload/v1698183603/obsidian/Mediterran%C3%A9e/2023-04-29%20-%20Sec%20d%27Alon%20et%20Grottes%20fauconi%C3%A8res/Clavelines_naines_jaunes_kg7adz.jpg) *[118 - 2023-04-29 - Grottes fauconières - Saint Cyr - France](118%20-%202023-04-29%20-%20Grottes%20fauconières%20-%20Saint%20Cyr%20-%20France.md) - Picture zoomed and croped from the second one in [Prostheceraeus roseus - Pink flatworm](Prostheceraeus%20roseus%20-%20Pink%20flatworm.md). It's those white/transparent chalice that are everywhere. It's actually that flatworm's dinner.* ## Notes ## References - https://doris.ffessm.fr/Especes/Pycnoclavella-nana-Claveline-naine-aux-siphons-jaunes-4747 - [Découvrir la vie sous-marine - Méditerranée - Steven Weinberg](Découvrir%20la%20vie%20sous-marine%20-%20Méditerranée%20-%20Steven%20Weinberg.md) p401