I've had C. japonica breed in one of my low energy tanks.
That is I was sold them as C. japonica, and they look distinctly like C. japonica however they may have been another Caridinia spp, but not being an expert I am not sure if the difference between species of this genus is significant, and whether they require different conditions to grow from larvae to adult.
Anyway, I had a couple of the females heavy with eggs for a while, and immediately after a substantial water change I noticed a swarm of larvae suspended in the water column.
Unfortunately, my glutinous angels polished most of them off, and I was quite happy to let them since I believed at the time they wouldn't survive anyway. Their natural history involves being swept down to the ocean, where they mature before returning to freshwater.
However, I've been fascinated by natural history since a small child, and it has influenced my career path and hobbies (obviously) and I have often seen natural phenomena that runs contrary to established wisdom.
So...maybe Marks shrimp didn't read the text book! 😉