original description
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 
original description
(of Thoracostoma vallini Allgén, 1928) Allgén, C. A. (1927). Freilebende marine Nematoden von den Campbell- und Staten-Inseln. <em>Nyt Magazin for Naturvidenskaberne.</em> 66: 249-309. [details] Available for editors 
taxonomy source
Wieser, W. (1953). Reports of the Lund University Chile expedition 1948-1949: 1. Enoploidea. <em>Lunds Universitets Årsskrift, N. F.</em> 49(6): 1-155. (look up in IMIS) [details] Available for editors 
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 
ecology source
Allgén, C. A. (1927). Freilebende marine Nematoden von den Campbell- und Staten-Inseln. <em>Nyt Magazin for Naturvidenskaberne.</em> 66: 249-309. [details] Available for editors 
From editor or global species database