Cutler, E.B. (2009). Phylum Sipuncula: peanut worms, in: Gordon, D.P. (Ed.) (2009). New Zealand inventory of biodiversity: 1. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. pp. 302-307.

additional source

Rice, M. E. (2009). Sipuncula of the Gulf of Mexico, Pp. 803–807 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.

additional source

Sluiter, Carel Philip. (1902). Die sipunculiden und echiuriden der Siboga-expedition. Nebst zusammenstellung der ueberdies aus dem Indischen archipel bekannten arten. <em>Siboga-Expeditie.</em> 25:1–52, plates 1–4.

original description

Zenetos, A., M.E. Cinar, M.A. Pancucci-Papadopoulou, J.G. Harmelin, G. Furnari, F. Andaloro, N. Bellou, N. Streftaris & H. Zibrowius. (2005). Annotated list of marine alien species in the Mediterranean with records of the worst invasive species. <em>Mediterranean Marine Science.</em> 6 (2): 63-118.

additional source

van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO).

basis of record