original description
Allgén, C. A. (1952). Über das Vorkommen von Hermaphroditismus bei zwei südlichen Arten der Gattung Sphaerolaimus Bastian. <em>Zoologischer Anzeiger.</em> 149: 189-191. [details] Available for editors
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basis of record
Various Authors (2000). Nematode filing cabinet of the Marine Biology Section Ugent - in combination with the NemasLan Ms-Access database (published on CD-Rom, 2000) (look up in IMIS) [details]
additional source
Allgén, C. A. (1959). Freeliving marine nematodes. Further zoological results of the Swedish Antarctic expedition, 1901-1903 under the direction of Dr. Otto Nordenskjold. V(2) P.A. Norstedt & Söner: Stockholm. 293 pp. [details] Available for editors
[request]
redescription
Allgén, C. A. (1959). Freeliving marine nematodes. Further zoological results of the Swedish Antarctic expedition, 1901-1903 under the direction of Dr. Otto Nordenskjold. V(2) P.A. Norstedt & Söner: Stockholm. 293 pp. [details] Available for editors
[request]
redescription
Wieser, W. (1956). Free-living marine nematodes III. Axonolaimoidea and Mohysteroidea. <em>Acta Univ Lund N. F. Avd.</em> 2. Bd 52. Nr 13: 1-115. [details] Available for editors
[request]
Original description (NemasLan)
Note: species description of Sphaerolaimus duplex (sp inq) taken from: Allgén, C., 1952. Über das Vorkommen von Hermaphroditismus bei zwei südlichen Arten der Gattung Sphaerolaimus Bastian. Zoologischer...
Original description (NemasLan)
Note: species description of Sphaerolaimus duplex (sp inq) taken from: Allgén, C. A., 1959. Freeliving marine nematodes. Further zoological results of the Swedish Antarctic Expedition 1901-1903, V, no 2; ...
Original description (NemasLan)
Note: species description of Sphaerolaimus duplex (sp inq) taken from: Wieser, W., 1956. Free-living marine nematodes III. Axonolaimoidea and Mohysteroidea. Acta Univ Lund N. F. Avd. 2. Bd 52. Nr 13: 1-11...
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