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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. |
Gemmula congener |
|
833 |
Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. |
Gemmula congener |
|
7797 |
Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). |
Gemmula congener |
|
8319 |
ANS, Academy of Natural Sciences 2007 Academy of Natural Sciences Malacology Database. |
Gemmula congener |
|
8320 |
Institute of Marine and Coastal Sciences, Rutgers University 2007 Academy of Natural Sciences OBIS Mollusc Database. |
Gemmula congener |
|
83677 |
Poppe, G.T. 2008 Philippine Marine Mollusks Vol. 2, Gastropoda Part 2. |
Gemmula congener |
|
126039 |
Paulay, G. 2022 Reproduction of Neogastropoda. |
Gemmula congener |
|