Gnathostomulida -- taxonomic database

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Gnathostomula paradoxa Ax, 1956

  site site # (info) collection date kind depth substrate salin comments reference
A Kristineberg, Sweden, NE Atlantic 4September & November 1964   1-1.5 m fine sand     Sterrer, W. (1966a):
B List on Sylt, Germany, NE Atlantic 111951 type locality 0 m coarse sand to gravel   "im Quellhorizont des grobsandigen bis kiesigen Prallhangs" (p. 560) Ax, P. (1956):
C Schilksee (Kieler Bucht), Germany, NE Atlantic 121951-1953   3.5-7 m coarse sand to gravel   "Grobsand, teilweise kiesiger Boden in der Strander Bucht vor B?lk, vor Schilksee, bei Tonne C. Meist in reinem Sand, nur sehr selten in detritushaltigem Sand, einmal in verschlicktem Grobsand gefunden" (p. 560). Ax, P. (1956):
D Herdla, Norway, NE Atlantic 16summer 1934   0.5 m bottom mud with Zostera     Karling, T. G. (1962):
E List on Sylt, Germany, NE Atlantic 11Oct 1969-Oct 1970 type locality 0 m medium sand     Müller, U. and Ax, P. (1971):
F Helsing?r, Denmark, NE Atlantic 2530 Oct 1975-23 Apr 1976   10-12 m fine silt to fine quartz sand with a great deal of detritus   DECCA position H 9.50-D73.30, N of Ellekilde Hage Kristensen, R. M. and Nørrevang, A. (1977):
G Helsing?r, Denmark, NE Atlantic 25mid-Oct 1975-mid-Mar 1976   10-12 m coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content   DECCA position H 11.0-D73.2, south of B?kerne Kristensen, R. M. and Nørrevang, A. (1978):
H K?nigshafen, Sylt, Germany, NE Atlantic 48ca 1982-1983   intertidal coarse sand (median diameter 0.454 mm; sorting coefficient 1.49) 3.1% mean monthly water temperatures betwwen 20? C in summer an 0? C in winter. Scherer, B. (1985): 146-147
I Ballymaconell, Bangor, N. Ireland, NE Atlantic 50May 1973-Aug 1974   just below mid-tide level     ID as G. aff. paradoxa Boaden, P.J.S. (1981):
J Porto Paone (Nisida), Italy, Mediterranean 78Sep-early Oct 1963   5 m fairly fine sand with detritus   sample 5B Boaden, P. J. S. (1965): 235-236
K Porto Paone (Nisida), Italy, Mediterranean 78Sep-early Oct 1963   10 m very coarse sand with detritus   sample 10 Boaden, P. J. S. (1965): 235-236
L Portaferry, N. Ireland, NE Atlantic 2pre-1965   3 m fine shell gravel   sample 2: Strangford Harbour Boaden, P. J. S. (1966): 128
M Portaferry, N. Ireland, NE Atlantic 2pre-1965     medium and fine shell gravel   sample 4: Black Island Boaden, P. J. S. (1966): 129-130
N Portaferry, N. Ireland, NE Atlantic 2pre-1965     sands with median diameter from a little over 200 ?m down to 145 ?m   sample 5: various localities toward the north end of the lough Boaden, P. J. S. (1966): 129

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