Tunicate salp Location of the dive: Indonesia - North Sulawesi - Lembeh Strait: during a night dive called "Black water" I had the opportunity to encounter a Tunicate salp about 5 cm. inside and outside was full of many animals such as crabs and shrimps and more, I was at a depth of about 10 meters on a depth between 60 and 100 meters. Inside the Tunicate salp is a box fish in juvenile form, some very small flatworms in juvenile form, then some larval Squilla mantis, some heteropods, and several animals that I cannot determine etc.