Identifying Sponges
Key to California Porifera (Page 044)
( From page 038 B)
Microscleres include Spatuliferous Aniso- or Isochelae AND may have Sigmas and/or Toxas.
NO Unguiferous chelae present.
[A]
GO TO PAGE 045
Anisochelae Present.
[B]
GO TO PAGE 059
Anisochelae Absent.
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