Many different groups of animals, from
stinging cnidarians to swimming snails, have independently become free swimming, gelatinous, and transparent.
Not exact matches
«The
stinging nematocysts of
cnidarians closely resemble those of dinoflagellates, but the ballistic mechanisms are different and they don't appear to share any genes.»
Dendrogramma «s shape is a little like that of a
cnidarian — a group containing the jellyfish — but all of the specimens lack the
stinging tentacles that are a feature of this group.