Published March 27, 2017 | Version v1
Taxonomic treatment Open

Oikopleura (Vexillaria) rufescens Fol 1872

Description

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).

Notes

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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Linked records

Additional details

Biodiversity

Family
Oikopleuridae
Genus
Oikopleura
Kingdom
Animalia
Order
Copelata
Phylum
Chordata
Scientific name authorship
Fol
Species
rufescens
Taxon rank
species
Taxonomic concept label
Oikopleura (Vexillaria) rufescens Fol, 1872 sec. Franco, Dahms, Lo & Hwang, 2017

References

  • Marine Species Identification Portal. 2017. ETI BioInformatics in the KeyToNature programme [Internet]. Available from: http: // species-identification. org /
  • WoRMS Editorial Board. 2017. World Register of Marine Species [Internet]. Available from: http: // www. marinespecies. org at VLIZ. doi: 10.14284 / 170