| 84029 | Ijima, I. 1926 The Hexactinellida of the Siboga Expedition. In Weber, M.W.C. (ed.) Siboga-Expeditie Monographie (Uitomsten op Zoologisch, Botanisch, Oceanographisch en Geologisch Gebied Versameld in Nedelandsch Oost-Indië 1899-1900. Monograph: Amsterdam). Monograph 6a:1-383, pls 1-26. | 1926 | Farrea occa | --> | 
				
			| 81108 | Hooper, J.N.A., J.A. Kennedy and R.W.M. van Soest 2000 Annotated checklist of sponges (Porifera) of the South China Sea region. The Raffles Bulletin of Zoology 8:125-207. | 2000 | Farrea occa | 193 | 
				
			| 8303 | Hooper, J.N.A. and R.W.M. Van Soest 2002 Systema Porifera: A Guide to the Classification of Sponges. Kluwer Academic/Plenum Publishers, New York, USA. 1706 p. | 2002 | Farrea occa erecta | --> | 
				
			| 8303 | Hooper, J.N.A. and R.W.M. Van Soest 2002 Systema Porifera: A Guide to the Classification of Sponges. Kluwer Academic/Plenum Publishers, New York, USA. 1706 p. | 2002 | Farrea occa ouwensi | --> | 
				
			| 8303 | Hooper, J.N.A. and R.W.M. Van Soest 2002 Systema Porifera: A Guide to the Classification of Sponges. Kluwer Academic/Plenum Publishers, New York, USA. 1706 p. | 2002 | Farrea occa cuspidata | --> | 
				
			| 8303 | Hooper, J.N.A. and R.W.M. Van Soest 2002 Systema Porifera: A Guide to the Classification of Sponges. Kluwer Academic/Plenum Publishers, New York, USA. 1706 p. | 2002 | Farrea occa mammillata | --> | 
				
			| 8303 | Hooper, J.N.A. and R.W.M. Van Soest 2002 Systema Porifera: A Guide to the Classification of Sponges. Kluwer Academic/Plenum Publishers, New York, USA. 1706 p. | 2002 | Farrea occa subclavigera | --> | 
				
			| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Farrea occa | --> | 
				
			| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. | 2005 | Farrea occa | --> | 
				
			| 84290 | Bisby, F.A., Y.R. Roskov, T.M. Orrell, D. Nicolson, L.E. Paglinawan, N. Bailly, P.M. Kirk, T. Bourgoin and G. Baillargeon 2010 Species 2000 & ITIS Catalogue of Life: 2010 Annual Checklist. Digital resource at http://www.catalogueoflife.org/annual-checklist/2010. Species 2000: Reading, UK. | 2010 | Farrea occa | --> | 
				
			| 93895 | Cummins, P. and R. Haigh 2010 Ecosystem status and trends report for North coast and Hecate Strait ecozone. Canadian Science Advisory Secretariat, Research Document 2010/045:67p. | 2010 | Farrea occa | 7 | 
				
			| 89544 | Reiswig, H.M. and M. Kelly 2011 The marine fauna of New Zealand: Hexasterophoran glass sponges of New Zealand (Porifera: Hexactinellida: Hexasterophora): Orders Hexactinosida, Aulocalycoida and Lychiniscosida. NIWA Biodiversity Memoir 124:1-176. | 2011 | Farrea occa | --> | 
				
			| 106682 | Duffy, C.A.J. and S.T. Ahyong 2015 Annotated checklist of the marine flora and fauna of the Kermadec Islands Marine Reserve and northern Kermadec Ridge, New Zealand. Bulletin of the Auckland Museum 20:19-124. | 2015 | Farrea occa occa | 41 | 
				
			| 121228 | National General Status Working Group 2017 Standardized common names for wild species in Canada. http://www.wildspecies.ca [Accessed 07/11/2019]. | 2017 | Farrea occa | --> | 
				
			| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Farrea occa erecta | --> | 
				
			| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Farrea occa ouwensi | --> | 
				
			| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Farrea occa cuspidata | --> | 
				
			| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Farrea occa mammillata | --> | 
				
			| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Farrea occa subclavigera | --> |