DIODON(PORCUPINE FISH/PUFFER FISH) = COMMENTS, HABIT AND HABITAT, CLASSIFICATION, DIAGRAM, CHARACTERISTICS

                              Diodon 

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=> Habit and Habitat: Diodon is confined to tropical seas, living along near reefs, caves, or ledges, hunting crustaceans and molluscs at night. 



  • Diodon is commonly known as porcupine fish.
  • Its body is rounded, globose, and covered with numerous flexible spines, the organs of defense; they are erected to protect the fish from any external enemy's attack.
  • This fish can also inflate its body by swallowing water.
  • The scales are generally spiny or bony.
  • The caudal fin is rounded and tilted Upwards.
  • The anal fin is opposite to the dorsal fin.
  • There are 3 gills present.
  • The belly is inflatable.
  • The skin is leathery.
  • Although porcupine fishes are poisonous, they are eaten as food fish and are an exotic delicacy in Japan and Indonesia.


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