Pareugyrioides galatheae

• Main Authors: Sanamyan, K. E., Sanamyan, N. P.
• Format: Text
• Language: unknown
• Published: Zenodo 2002
• Subjects: Biodiversity; Taxonomy; Animalia; Chordata; Ascidiacea; Stolidobranchia; Molgulidae; Pareugyrioides; Pareugyrioides galatheae; Antarctic; Indian; Antarc*; Antarctique*; Macquarie Island
• Online Access: https://dx.doi.org/10.5281/zenodo.5306350; https://zenodo.org/record/5306350

Pareugyrioide s galatheae (Millar, 1959) (®gure 30) Molgula galatheae Millar, 1959: 202. Pareugyrioides galatheae : Kott, 1969: 161; Monniot and Monniot, 1977b: 316; 1982: 124; 1983: 116. Material examined . St. 914, 5650±6070 m, three specimens; st. 916, 4664±5631 m, one specimen. Remarks . The anatomy of the present specimens is identical with that of the specimen described by Monniot and Monniot (1977b) from the south Indian Ocean. The specimen ®gured by Kott (1969: 160) has a diOEerent position of the right gonad, its proximal end`lies against and overlies’ the dorsal border of the renal sac. In the present material (®gure 30) the right gonad is separated from the antero-dorsal end of the elongate renal sac, as originally described and as ®gured by Monniot and Monniot (1977b). At present it is di cult to decide if the diOEerence described is intraspeci®c variation. The most peculiar character of the species is the presence of short papillae on the radial parastigmatic vessels. Similar papillae occur only in the recently described Molguloides sulcatus Sanamyan and Sanamyan, 1999. Originally described from the Guinea Basin, the species was then recorded from the south Atlantic, south-east Paci®c Basin, Macquarie Island and the south Indian Ocean. : Published as part of Sanamyan, K. E. & Sanamyan, N. P., 2002, Deep-water ascidians from the south-western Atlantic (RV Dmitry Mendeleev, cruise 43 and Academic Kurchatov, cruise 11), pp. 305-359 in Journal of Natural History 36 (3) on page 353, DOI: 10.1080/00222930010004232, http://zenodo.org/record/5299679 : {"references": ["MILLAR, R. H., 1959, Ascidiacea, Galathea Report, 1, 189 \u00b1 209.", "KOTT, P., 1969, Antarctic Ascidiacea. A monographic account of the known species based on specimens collected under U. S. Government auspices 1947 to 1963, Antarctic Research Ser ies, 13, 1 \u00b1 239.", "MONNIOT, C. and MONNIOT, F., 1977 b, Quelques ascidies abyssales du Sud-Ouest de l'OceAan Indien, ComiteAnational FrancEais de Recherches Antarctiques, 42, 305 \u00b1 327.", "MONNIOT, C. and MONNIOT, F., 1982, Some antarctic deep-sea tunicates in the Smithsonian collections, Antarctic Research Series, 32, 95 \u00b1 130.", "MONNIOT, C. and MONNIOT, F., 1983, Ascidies antarctiques et subantarctiques: morphologie et biogeAographie, MeAmoires du MuseAum National d'Histoire Naturelle, Paris, (A), 125, 1 \u00b1 168.", "SANAMYAN, K. and SANAMYAN, N., 1999, Some benthic Tunicata from the southern Indo- Paci \u00ae c Ocean, Journal of Natural History, 33, 1835 \u00b1 1876."]}