
Cnemidocarpa irene (Hartmeyer, 1906)
Length: 3 cm
Locality: Mushizaki, Sado Is. Depth: 6 m
Environment: tetrapod
Water temperature: 11°C
Date: Feb, 2015 Photographer: Satoshi Awata
| Phylum | Chordata |
| Subphylum | Urochordata |
| Class | Ascidiacea |
| Order | Pleurogona |
| Family | Styelidae |

Length: 3 cm
Locality: Nagate, Kitakoura, Sado Is. Depth: 8 m
Environment: rocky reef
Water temperature: 14°C
Date: Dec, 2012 Photographer: Satoshi Awata