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|---|---|---|---|---|
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| 75725 | Allen, G.R. and S.A. McKenna 2001 A marine Rapid Assessment of the Togean and Banggai Islands, Sulawesi, Indonesia. RAP Bulletin of Biological Assessment 20, Conservation International, Washington, DC. | 2001 | Trapezium obesa | --> |
| 83492 | Wells, F.E. 2002 Molluscs of the Raja Ampat Islands, Papua province, Indonesia. In McKenna. | 2002 | Trapezium obesa | 130 |
| 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 | Trapezium obesa | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Trapezium obesa | --> |