Identifying Sponges

Key to California Porifera (Page 006)

( From page 005 B) Surface more or less smooth, not coarsely rugose and no branched ridges, but may be conulose or have pointed processes.
[A] GO TO PAGE 007
Surface smooth but conulose or with pointed processes 2 cm or greater in length.
[B] GO TO PAGE 008
Surface smooth- no conules or pointed processes.
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