Scientific classification

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Sea Anemones

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Subclass: Hexacorallia

Order: Actiniaria

Families

Suborder Endocoelantheae

Family Actinernidae

Family Halcuriidae

Suborder Nyantheae

Infraorder Athenaria

Family Andresiidae

Family Andwakiidae

Family Edwardsiidae

Family Galatheanthemidae

Family Halcampidae

Family Halcampoididae

Family Haliactiidae

Family Haloclavidae

Family Ilyanthidae

Family Limnactiniidae

Family Octineonidae

Infraorder Boloceroidaria

Family Boloceroididae

Family Nevadneidae

Infraorder Thenaria

Family Acontiophoridae

Family Actiniidae

Family Actinodendronidae

Family Actinoscyphiidae

Family Actinostolidae

Family Aiptasiidae

Family Aiptasiomorphidae

Family Aliciidae

Family Aurelianidae

Family Bathyphelliidae

Family Condylanthidae

Family Diadumenidae

Family Discosomidae

Family Exocoelactiidae

Family Haliplanellidae

Family Hormathiidae

Family Iosactiidae

Family Isanthidae

Family Isophelliidae

Family Liponematidae

Family Metridiidae

Family Minyadidae

Family Nemanthidae

Family Paractidae

Family Phymanthidae

Family Sagartiidae

Family Sagartiomorphidae

Family Stichodactylidae

Family Thalassianthidae

Suborder Protantheae

Family Gonactiniidae

Suborder Ptychodacteae

Family Preactiidae

Family Ptychodactiidae
scrolling
Jellyfish

Jellyfish

Kingdom: Animalia

Phylum: Cnidaria

Class: Scyphozoa

Box jellyfish

Kingdom: Animalia

Phylum: Cnidaria

Class: Cubozoa Werner, 1975]

There are two main groups of Cubozoa, Chirodropidae and Carybdeidae containing 20 species between them. A phylogenic analysis of their relationships is yet to be published.