Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Laganidae 餅乾海膽科
Scientific name: Laganum fudsiyama
Chinese name:
Author: Doederlein, 1885
Size: 23x21x4mm
Description: Sea Urchins, test diameter: 23mm, taken in Olango Island, Cebu, Philippines.
Laganum fudsiyama , Aboral view(反口面).
Laganum fudsiyama , Petaloid area (瓣狀區域)
Laganum fudsiyama , Apical system (頂系)
Laganum fudsiyama , Oral view(口面).
Laganum fudsiyama , Peristome (口圍)
Laganum fudsiyama , Periproct (肛圍)
Laganum fudsiyama , Lt. lateral view(左側面).
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