Hawaii Reefs

Swallowtail Headshield Slugs

Chelidonura hirundinina

Location: Cozumel, Mexico

Scientific Name: Chelidonura hirundinina

Also known as: Leech Aglaja, Blue Swallowtails Slug

Category: Headshield Slugs

Size: Up to 1 in. (2.5 cm)

Depth: 3-60 ft. (1-18 m)

Distribution: Caribbean, Florida, Hawaii, Indo-West Pacific