Zenopontonia soror live on starfish of various kinds, the first few Echinaster luzonicus.
This star was also colonized by orange benthic ctenophores, whose feeding tentacles are tangled above them.
This one appears to be on Protoreaster nodosus.
This white one appears to be on Nardoa galatheae.
And this white one on Echinaster callosus.
Created 21 October 2021