assemblage. However, given the long coastline,
its many different habitats, and the obvious need to further explore those in more detail, it appears rather premature
to speculate about the possible isolated occurrence of U. saiab n. sp. in that area. Moreover, the occurrence of the
six type specimens together with a U. guttatus in a selected subsample from a single trawl station gives reason to
assume that confusion with the latter, superficially similar species might have happened in the past, when no
representative material was collected for post-cruise taxonomic studies.