• Source: Cyclichthys

Cyclicthys is a genus of fish in the porcupinefish family, Diodontidae. Species in the genus are often known as swelltoads.




Distinguishing features


Fish of the genus Cyclicthys have three-rooted, rigid spines (actually modified scales) distributed over their bodies, and beak-like jaws, used to crush their hard-shelled prey (crustaceans and molluscs). They differ from members of the genus Diodon, which have moveable spines.




Defensive mechanisms


Like Tetraodontidae (blowfish) they have the ability to inflate themselves. Their inflated size combined with their spines make them extremely difficult to swallow. They may be poisonous, through the accumulation of tetrodotoxin or ciguatera.




Species


There are currently 3 recognized species in this genus:




References

Kata Kunci Pencarian:

• Cyclichthys
• Cyclichthys hardenbergi
• Spotbase burrfish
• Cyclichthys orbicularis
• Porcupinefish
• Chilomycterus spinosus
• List of fishes of the Mediterranean Sea
• Diodon
• List of reef fish of the Red Sea
• Chilomycterus antennatus