Management of species requires information about their habitat, ecology, population size, geographical range, exploitation and environmental threats. It usually should go without saying that confident species identification is a key factor in the acquisition of such knowledge. DNA barcoding may help to establish a relative objective identity tag on taxa and to place local and regional populations in a global context with their closest relatives.
We recently published a paper about a species of Cellana that is closely related to C. toreuma in the Indo-Pacific. More research is needed to assess if the Gulph of Guinea population is a separate species or a population with relatively recent connections to the Indian Ocean.
The paper and Additional file are Open Access here: