Plocamopherus imperialis Angas, 1864

Plocamopherus imperialis

sub-classs Opisthobranchia > order Nudibranchia > sub-order Doridina > family Polyceridae

Plocamopherus imperialis can produce flashes of light on its body when disturbed

Distribution =  SE Australia, Indonesia & NZ
Max size =  at least 70mm

more info at Sea Slug Forum     more pics at nudipixel