WoRMS taxon details
original description
Dartnall, A. J. (1976). Two new species of Echiura from Madagascar with a note on the male of Metabonellia haswelli. <em>Bulletin du Muséum National d'Histoire Naturelle, 3ème Série.</em> 403: 1039–1046. page(s): 1044. [details]
basis of record
van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
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