Oikopleura (Vexillaria) rufescens Fol 1872
Oikopleura (Vexillaria) rufescens Morphology A large appendicularian species. The trunk is compact with a length of 2–7 mm and the tail is long with a strong chord and medium-sized muscular bands. At the right side of the proximal third part of the tail, there are small sub-chordal glands. The endos...
| Main Authors: | , , , |
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| Format: | Other/Unknown Material |
| Language: | unknown |
| Published: |
2017
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| Subjects: | |
| Online Access: | https://zenodo.org/record/5190617 https://doi.org/10.5281/zenodo.5190617 |
| Summary: | Oikopleura (Vexillaria) rufescens Morphology A large appendicularian species. The trunk is compact with a length of 2–7 mm and the tail is long with a strong chord and medium-sized muscular bands. At the right side of the proximal third part of the tail, there are small sub-chordal glands. The endostyle is long and narrow, and at each of its sides it is accompanied by an ovoid buccal gland. The left lobe of the stomach is round. A lower lip is present in juveniles; adults possess a membraneous lip. The ovary and testes are together forming a round structure behind the stomach and oesophagus (Marine Species Identification Portal 2017). Biogeography Typical cold-water appendicularian species from the Arctic, the northern North Atlantic and northern North Pacific Oceans (being most abundant north of 60°N) (WoRMS Editorial Board 2017). Published as part of Franco, P., Dahms, H. - U., Lo, W. - T. & Hwang, J. - S., 2017, Pelagic tunicates in the China Seas, pp. 917-936 in Journal of Natural History 51 (15 - 16) on pages 927-928, DOI:10.1080/00222933.2017.1293180, http://zenodo.org/record/5180954 |
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