Dasystenella acanthina ( Wright & Studer, 1889 )
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publication ID |
https://doi.org/ 10.5281/zenodo.158449 |
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publication LSID |
lsid:zoobank.org:pub:AB139FDA-8B16-452C-B31D-DFB9DFF57878 |
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DOI |
https://doi.org/10.5281/zenodo.6270742 |
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persistent identifier |
https://treatment.plazi.org/id/631087B4-976D-FFED-FEB2-FA080F71F0E9 |
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treatment provided by |
Plazi |
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Dasystenella acanthina ( Wright & Studer, 1889 ) |
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Dasystenella acanthina ( Wright & Studer, 1889) View in CoL
( Fig. 2 View FIGURE 2. A C)
Stenella acanthina Wright & Studer, 1889: 14 , 20.
Stenella (Dasystenella) acanthina Versluys, 1906: 48 .
Thouarella acanthina Kükenthal, 1915: 151 View in CoL ; 1919: 441; 1924: 302 (species dubiae atque incertae sedis).
Dasystenella acanthina: Gili et al., 2000: 73 View in CoL ; Gavagnin et al. 2003: 1517 –1518.
Diagnosis. See Wright & Studer 1889: 59, pl.14, fig.3, pl. 20, fig. 10.
Material examined. Argentinian continental slope, 50°32'S, 63°03'W, November 1976, 150 m, Vessel “Orient Maru”, collector R.C. Menni, ( MACN 2139).
C. Dasystenella acanthina ( Wright & Studer, 1889) , alcohol sample, MACN 2139.
Description. Bottlebrush colony, 14 cm in height, short branches coming off the main stem. Polyps appear in whorls of 4–5 polyps. Whorls are uniformly separated along the stem, 4–5 whorls per cm. Polyps 2.10–2.25 mm in height. Two abaxial longitudinal rows with 5–6 scales. Marginal scales with long spines (0.52–0.55 mm wide and 1.1–1.2 mm long, spine 0.65 mm long); submarginal scales triangulate (0.32–0.33 mm wide and 0.57– 0.59 mm long) and body scales semi–circular (0.51–0.53 mm wide and 0.35–0.38 mm long). Coenenchyme scales rounded with basal big warts (0.30–0.32 mm in diameter).
Distribution ( Fig. 1 View FIGURE 1 ). Estuary of Rio de la Plata ( Argentina) (37°17’S, 52°20’W, 183 m) ( Wright & Studer 1889); Terra Nova Bay, Antarctica (300 m) ( Gavagnin et al. 2003).
New records: Argentine Basin between the Patagonian coast and the Falkland Islands.
| MACN |
Museo Argentino de Ciencias Naturales Bernardino Rivadavia |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Dasystenella acanthina ( Wright & Studer, 1889 )
| Pérez, Carlos Daniel & Zamponi, Mauricio Oscar 2004 |
Dasystenella acanthina:
| Gavagnin 2003: 1517 |
Thouarella acanthina Kükenthal, 1915 : 151
| Kukenthal 1915: 151 |
Stenella (Dasystenella) acanthina
| Versluys 1906: 48 |
Stenella acanthina
| Wright 1889: 14 |