WoRMS source details

Dando, P. R.; Austen, M. C.; Burke, Jr. R. A.; Kendall, M. A.; Kennicutt, II M. C.; Judd, A. G.; Moore, D. C.; O'Hara, S. C. M.; Schmaljohann, R.; Southward, A. J. (1991). Ecology of a North Sea pockmark with an active methane seep. Marine Ecology Progress Series. 70: 49-63.
Dando, P. R.; Austen, M. C.; Burke, Jr. R. A.; Kendall, M. A.; Kennicutt, II M. C.; Judd, A. G.; Moore, D. C.; O'Hara, S. C. M.; Schmaljohann, R.; Southward, A. J.
Ecology of a North Sea pockmark with an active methane seep
Marine Ecology Progress Series
70: 49-63
NeMys doc_id: 17997
Available for editors  PDF available [request]
??At a large North Sea pockmark, with active methane seeps, surface sediments were found to have higher insoluble sulphide concentrations than sedlments from the surrounding area. The fauna of the pockmark was characterized by 2 species which have not pi-evlously been reported from the Fladen Ground in the northern North Sea. These species were a b~valveT, hyasira sarsi (which is known to contain endosymbiotic sulphur-oxidising bacteria) and a mouthless and gutless nematode, Astomonerna sp., which also contains endosymbiotic bacteria The nematode was the dominant meiofauna species in the pockmark sediments. Both macro-lnfauna and total nematodes were in low abundance in samples taken from the base of the pockmark. Sediment samples from the pockmark contained numerous otoliths, implying that substantial winnowing of the sediment had taken place. This was supported by studies on the sulphide concentrations in the sediment which showed multiple layering of the sediments on the sides of the pockmark, suggesting displacement. The carbon isotope compositions (6I3c) of the tissues of benthic animals from in and around the pockmark were generally in the range -16 to -2O%, indicating that little methane-derived carbon was contributing to their nutrition. T sarsi had the most 13c-depleted tissues, -31.4 to -35.1 L, confirming the nutritional dependence of this species on chemoautotrophic bacteria that utilize reduced sulphur
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2014-06-18 16:05:08Z

Acantholaimus Allgén, 1933 (ecology source)
Actinonema pachydermatum Cobb, 1920 (ecology source)
Aegialoalaimus de Man, 1907 (additional source)
Alaimella Cobb, 1920 (additional source)
Ammotheristus Lorenzen, 1977 (additional source)
Amphimonhystrella Timm, 1961 (additional source)
Antomicron Cobb, 1920 (additional source)
Aponema Jensen, 1978 (additional source)
Astomonema Ott, Rieger, Rieger & Enderes, 1982 (ecology source)
Axonolaimus de Man, 1889 (additional source)
Calyptronema Marion, 1870 (ecology source)
Camacolaimus de Man, 1889 accepted as Deontolaimus de Man, 1880 (additional source)
Campylaimus Cobb, 1920 (additional source)
Cephalanticoma Platonova, 1976 (ecology source)
Cervonema Wieser, 1954 (additional source)
Chromadorita Filipjev, 1922 (ecology source)
Comesa Gerlach, 1956 (additional source)
Crenopharynx Filipjev, 1934 (ecology source)
Cyartonema Cobb, 1920 (additional source)
Cylicolaimus de Man, 1889 (ecology source)
Daptonema Cobb, 1920 (additional source)
Desmodora de Man, 1889 (additional source)
Desmodora tenuispiculum Allgén, 1928 accepted as Desmodorella tenuispiculum (Allgén, 1928) (additional source)
Desmoscolex Claparède, 1863 (additional source)
Diplopeltoides Gerlach, 1962 (additional source)
Diplopeltula Gerlach, 1950 (additional source)
Ditlevsenella Filipjev, 1927 (ecology source)
Dorylaimopsis punctata Ditlevsen, 1918 (additional source)
Eleutherolaimus Filipjev, 1922 (additional source)
Eumorpholaimus Schulz, 1932 accepted as Eleutherolaimus Filipjev, 1922 (additional source)
Gnomoxyala Lorenzen, 1977 (additional source)
Halalaimus de Man, 1888 (ecology source)
Halalaimus isaitshikovi (Filipjev, 1927) Schuurmans Stekhoven, 1935 (ecology source)
Halalaimus longicaudatus (Filipjev, 1927) Schneider, 1939 (ecology source)
Hopperia Vitiello, 1969 (additional source)
Leptolaimus de Man, 1876 (additional source)
Leptolaimus elegans (Stekhoven & De Coninck, 1933) Gerlach, 1958 (additional source)
Linhomoeus Bastian, 1865 (additional source)
Litinium Cobb, 1920 (ecology source)
Longicyatholaimus Micoletzky, 1924 (additional source)
Marilynia Hopper, 1972 accepted as Marylynnia (Hopper, 1972) Hopper, 1977 (additional source)
Metalinhomoeus de Man, 1907 (additional source)
Microlaimus de Man, 1880 (additional source)
Minolaimus Vitiello, 1970 (additional source)
Monhystera Bastian, 1865 (additional source)
Monhystera refringens Schuurmans Stekhoven, 1935 accepted as Thalassomonhystera refringens (Bresslau & Schuurmans Stekhoven, 1935) (additional source)
Neotonchus Cobb, 1933 (additional source)
Odontophora Bütschli, 1874 (additional source)
Onchium Cobb, 1920 (additional source)
Oncholaimidae Filipjev, 1916 (ecology source)
Oxystomina Filipjev, 1918 (ecology source)
Paralinhomoeus de Man, 1907 accepted as Linhomoeus Bastian, 1865 (additional source)
Paralinhomoeus tenuicaudatus (Bütschli, 1874) De Man, 1907 (additional source)
Paralongicyatholaimus Schuurmans Stekhoven, 1950 (additional source)
Paramesacanthion hirsutum Warwick, 1970 (ecology source)
Parasphaerolaimus Ditlevsen, 1918 (additional source)
Pierrickia Vitiello, 1970 (additional source)
Platycoma Cobb, 1894 (ecology source)
Pomponema multipapillatum (Filipjev, 1922) Wieser, 1954 (additional source)
Pselionema Cobb, 1933 (additional source)
Quadricoma Filipjev, 1922 (additional source)
Rhabdocoma americana Cobb, 1920 (ecology source)
Rhabdodemania Baylis & Daubney, 1926 (ecology source)
Sabatieria Rouville, 1903 (additional source)
Sabatieria punctata (Kreis, 1924) (additional source)
Setosabatieria Platt, 1985 (additional source)
Siphonolaimus de Man, 1893 (additional source)
Southerniella Allgén, 1932 (additional source)
Sphaerolaimus Bastian, 1865 (additional source)
Sphaerolaimus islandicus Ditlevsen, 1926 accepted as Parasphaerolaimus islandicus Ditlevsen, 1926 (additional source)
Sphaerolaimus macrocirculus Filipjev, 1918 (additional source)
Spilophorella Filipjev, 1917 (ecology source)
Subsphaerolaimus Lorenzen, 1978 (additional source)
Symplocostoma Bastian, 1865 (ecology source)
Synonchiella Cobb, 1933 (additional source)
Terschellingia de Man, 1888 (additional source)
Terschellingia longicaudata de Man, 1907 (additional source)
Theristus Bastian, 1865 (additional source)
Thoracostomopsis Ditlevsen, 1918 (ecology source)
Trichenoplus Mawson, 1956 accepted as Fenestrolaimus Filipjev, 1927 (ecology source)
Tricoma Cobb, 1894 (additional source)
Viscosia de Man, 1890 (ecology source)
Wieseria Gerlach, 1956 (ecology source)