|
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 |
Pellasimnia improcera |
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|
86518 |
Poppe, G.T. 2008 Philippine marine mollusks. Vol. 1 (Gastropoda - Part 1). ConchBooks. 759 p. |
2008 |
Pellasimnia improcera |
104, 462, 468, pl 176, 179 |
|
104070 |
www.reeflex.net 2015 Snails (331). http://www.reeflex.net/kategorie/139.html [Accessed 08/04/2015]. |
2015 |
Pellasimnia improcera |
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|
104071 |
www.meerwasser-lexikon.de 2015 Gehäuseschnecken (331). https://www.meerwasser-lexikon.de/kategorie/139.html [Accessed 08/04/2015]. |
2015 |
Pellasimnia improcera |
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