Ruppert, E.E., Fox, R.S., and Barnes, R.D. (2004) "Annelida" in Invertebrate Zoology (7th ed.), Brooks / Cole, pp. 415 ISBN: 0030259827. (fig 13-2)
Rouse, G. (1998) "The Annelida and their close relatives" in Anderson, D.T. , ed. Invertebrate Zoology, Oxford University Press, pp. 178 ISBN: 0195513681. (fig 8.2 d).
Key:
1 Nephridiopore
2 Nephridium
3 Skin
4 Circular muscle
5 Longitudinal muscle
6 Peritoneum
7 Gut
8 Blood vessel
9 Nerve cord
10 Coelom
Date
29 March 2009 (original upload date)
Source
Own work (Original text: I created this work entirely by myself.)
This work has been released into the public domain by its author, Philcha at English Wikipedia. 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.Public domainPublic domainfalsefalse
Original upload log
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2009-03-29 19:22 Philcha 392×375× (12994 bytes) {{Information |Description = Cross-section through annelid. Refs: {{cite book | author=Ruppert, E.E., Fox, R.S., and Barnes, R.D. | title=Invertebrate Zoology | chapter=Annelida | publisher=Brooks / Cole | edition=7 | isbn=0030259827 | date=2004 | p
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