This work has been released into the public domain by its author, Philcha. This applies worldwide. In some countries this may not be legally possible; if so: Philcha grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
This work has been released into the public domain by its author, Philcha. This applies worldwide. In some countries this may not be legally possible; if so: Philcha grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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References
↑ abRuppert, E.E., Fox, R.S., and Barnes, R.D. (2004) Invertebrate Zoology (7th ed.), Brooks / Cole, pp. 571−584 ISBN: 0030259827.
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