Identifying Sponges

Key to California Porifera (Page 119)

( From page 118 B) NO Acanthoxeas present.
[A] GO TO PAGE 122
Megascleres Styles and Oxeas ONLY.
cc119A.jpg
[B] GO TO PAGE 120
Megascleres other than Styles and Oxeas ONLY.
May include Styles to Subtylostyles,Tylotes to Subtylotes and/or Strongyles
START 001 002