10 Coryphella lineata COMPARISON Coryphella chriskaugei

10 Coryphella lineata COMPARISON Coryphella chriskaugei

Coryphella chriskaugei with scattered opaque white marks on the cerata and no opaque white pigment concealing the translucent cnidosacs (1). Thin opaque white line on rhinophores does not expand into an apical cap (2).
Cornwall, May 2016. © J. Davies.