Identifying Sponges

Key to California Porifera (Page 114)

( From page 002 E) Monacts and Diacts ONLY. No microscleres.
[A] GO TO PAGE 115
Acanthostyles or Acanthosubtylostyles present.
NO Acanthoxeas.
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[B] GO TO PAGE 118
NO Acanthostyles or Acanthosubtylostyles present.
Acanthoxeas may OR may not be present.
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