Florent's Guide To The

Tropical Pacific Reefs

Ctenactis echinata
Ctenactis echinata
Ctenactis echinata
Category: Stony Corals
Scientific Name: Ctenactis echinata
Size: Up to 40 in. (100 cm)  
Depth: 3-120 ft. (1-37 m)
Distribution: Indo-Pacific, Red Sea, Australia
Cnidaria (Phylum)
└Anthozoa (Subphylum)
 └Hexacorallia (Class)
  └Scleractinia (Order)
   └Fungiidae (Family)
    └Ctenactis (Genus)

Corals
Stony Corals

Ctenactis echinata

Common Mushroom Coral

Herpolitha limax

Fungia concinna

Lithophyllon undulatum

Common Razor Coral

Granular Razor Coral

Polyphyllia talpina

Button Coral

Symphyllia radians

Micromussa lordhowensis

Common Lettuce Coral

Pectinia paeonia

Pearl Bubble Coral

Bubble Coral

Antler Coral

Cauliflower Coral

Needle Coral

Acropora subulata

Rice Coral

Leptoseris explanata

Cladopsammia gracilis

Orange Cup Coral

Black Sun Coral

Anchor Coral

Ctenactis albitentaculata



All Photographs
© 2025 Florent Charpin