Image of Star ascidian
Description:
Cosmopolitan organism found worldwide. Individual zooids are hermaphroditic; they do not self fertilize. Non-feeding 'tadpole' larvae settle to found new colonies. The larvae have the characteristics of a vertebrate embryo making them relatives of ours. Field of view 15 mm.
Included On The Following Pages:
- Life (creatures)
- Cellular (cellular organisms)
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (Animal)
- Bilateria
- Deuterostomia (deuterostomes)
- Chordata (Chordates)
- Tunicata (tunicates)
- Ascidiacea (Ascidian)
- Stolidobranchia
- Styelidae
- Botryllus
- Botryllus schlosseri (Star ascidian)
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Source Information
- license
- cc-by-nc-sa-3.0
- copyright
- 2005 California Academy of Sciences
- photographer
- Lovell and Libby Langstroth
- original
- original media file
- visit source
- partner site
- CalPhotos
- ID
