Nomenclature
original description
Spengel, J.W. (1893). Die Enteropneusten des Golfes von Neapel. <i>in</i>: Fauna und Flora des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. <em>Herausgegeben von der Zoologischen Station zu Neapel, Berlin. pp. 756.</em> , available online at https://doi.org/10.5962/bhl.title.11517 [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]
Other
additional source
Cameron, C. B. 2009. Hemichordata of the Gulf of Mexico, Pp. 1173–1175 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas. [details]
additional source
Rodrigues S (Accessed May 2011 from www.biota.org.br/pdf/v3cap39.pdf. ) Reino
Animalia: Filo Hemichordata. pp. 4. [details]
From editor or global species database
Spelling Sometimes the species name 'brasiliense' is spelled as 'braziliense'. [details]