original description
(of Sphaerolaimus hadalis Freudenhammer, 1975) Freudenhammer, I. (1975). Neue Sphaerolaimiden (Nematoda, Monhysterida) aus der Tiefsee. (New Sphaerolaimids (Nematoda, Monhysterida) from the deep-sea). <em>Meteor Forsch.-Ergebnisse.</em> 21: 11-18. [details] Available for editors
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
Jensen, P. (1992). Predatory nematodes from the deep-sea: description of species from the Norwegian Sea, diversity of feeding types and geographical distribution. <em>Cah. Biol. Mar.</em> 33: 1-23. (look up in IMIS) [details] Available for editors
From editor or global species database