Chapter 6 Chapter 6 Ctenophora Ctenophora Department of Oceanography Xiamen University
Chapter 6 Chapter 6 Ctenophora Ctenophora Department of Oceanography Xiamen University
6.1 Morphology 6.1 Morphology 6.1.1 External morphology 1 Body form and wall 2 Tentacle and colloblast 3 Comb plates
6.1 Morphology 6.1 Morphology 6.1.1 External morphology 1 Body form and wall 2 Tentacle and colloblast 3 Comb plates
6.1.2 Internal morphology 6.1.2 Internal morphology 1 Gastrovascular system mouth →stomodaeum →stomach →eight canals Pharyngeal canal Transverse canal Interradial canal 纵辐管（――canal ） Meridional canal Tentacular canal Aboral canal Anal canal
6.1.2 Internal morphology 6.1.2 Internal morphology 1 Gastrovascular system mouth →stomodaeum →stomach →eight canals Pharyngeal canal Transverse canal Interradial canal 纵辐管（――canal ） Meridional canal Tentacular canal Aboral canal Anal canal
2 Muscle 2 Muscle differentiation of muscle fibers 3 Nervous system and sensory organ apical organ 4 Reproduction hermaphroditic
2 Muscle 2 Muscle differentiation of muscle fibers 3 Nervous system and sensory organ apical organ 4 Reproduction hermaphroditic
6.2 Classification 6.2.1 Class Nuda Order Beroida 瓜水母 Beroe cucumis
6.2 Classification 6.2.1 Class Nuda Order Beroida 瓜水母 Beroe cucumis