How do crystal jellyfish reproduce?

Answer 1

Crystals reproduce by alternating between asexual benthic polyps and seasonal planktonic medusae.

The juveniles are budded off large hydroid colonies in early spring, say the researchers, and quickly become free swimming. They grow very quickly and then began producing gametes for sexual reproduction.

The eggs are free-spawned and quickly settle out to make a new colony. They thrive on the hard rocky substrates (bottom). The cue that makes them continue with a new generation is most likely a change in water temperature, which shocks the colonies into strobulation.

They are amazing!!

Answer 2

Only some cubozoan jellyfishes mate, having a sort of copulation with some physical contact, however without any true joint or fusion. Most jellyfish release in the water male gametes (spermatozoa) that will reach female gametes (ova); female ones are released in the water by another jellyfish or, less commonly, stay located inside it.
The females expel eggs in the water and the males expel sperm in the same area.

Answer 3

they release the fetilized eggs out their mouth into the ocean

Answer 4

yes.you see they have a opening underneath their tentacles that realeases the eggs for them to hatch.
The same way a fish does. They lay eggs.

Answer 5

They are both