identification manual of Isostichopus fuscus

[imene.meliane at UA.ES]

We are planning the production of an identification manual (for
customers) for Isostichopus fuscus, the only sea cucumber species
listed on CITES appendices. I wonder if anyone could redirect me to
any identification guide for this species (or for Holoturians in
general) that we could use as a basis, or to a specialist of this
group.


Many thanks in advance,

Imene