Trapania pallida Kress, 1968.
1: single, elongate process curves backwards from the base of each rhinophore.
2: single, elongate process curves backwards at each side of the gills.
3: anterior of foot has distinct protruding propodial tentacles.
4: no linear processes on the anterior edge of the head.
5: large oral tentacles.
Length 10 mm. Cornwall, England. February 2016. © D. Fenwick www.aphotomarine.com