Korean Waterbug

[MTA]

I'm pretty sure this is Muljarus japonicus.
WC adults Male with eggs
Some of the babies

 

[KevinsWither]

So cool!! Where are you from? I would like some actually. But is caring for them easy?

 

[MTA]

I'm currently in korea but in the US you can get Belastoma, Abedus, and lethocerus which are similar. They are simple to care for, the adults can live together and eat insects and aquatic life, the nymphs need to be seperated and need cleaner water. They need something to hold onto in the water.