Common name: Chelidonura

Chelidonura is a genus of small, colorful sea slugs within the family Aglajidae. These headshield slugs are known for their distinctive head shields and trailing tails. They are popular in the reefkeeping hobby for their ability to control flatworm populations, a common pest in reef aquariums. Chelidonura species are typically found in tropical and subtropical seas and are appreciated for their unique appearance and beneficial role in maintaining the ecosystem balance within an aquarium.

1. 
   Common name: pleasant chelidonura

   Scientific name: Chelidonura amoena
2. 
   Common name: White-capped swallowtail slug

   Scientific name: Chelidonura inornata
3. 
   Common name: Chelidonura pallida

   Scientific name: Chelidonura pallida
4. 
   Common name: Variable Chelidonura

   Scientific name: Chelidonura varians