Identifying Sponges
Key to California Porifera (Page 182)
( From page 181 A)
Microscleres include Palmate OR Arcuate Isochelae.
[A]
GO TO PAGE 188
Microscleres include Arcuate Isochelae.
[B]
GO TO PAGE 183
Microscleres include Palmate Isochelae.
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