I never tamed one but a good way to tame it is to shoot a chain bolla at it and then you can just trap it in stone gate ways and let your firearms do the rest.Once it’s low bolla it again let it free,use a brontosaurus and make it eat the pheromone then it should impregnate your brontosaurus.Recommend killing it after because sometimes it comes back for you.

So what you wanna do is kill a male or something and then get its pheromone and put it in like a big dinosaur and then a female Rhyniognatha will lay a egg inside that dino with the pheromone and the baby will burst out of the dino (and yeah ur dino is dead you no longer have it) and you have to raise and take care of the baby Rhyniognatha. I hope this helped.

-TherizinosaurusGurl

The saddles are cheap not goner lie

We need to be able to breed it

Impregnated dino eats constantly and slowly loses hit points. Have plenty of food in inventory and a snow owl to top up health until it's ready to give birth

I used a primitive shotgun I found in a drop some how these things die in one shot even levl 100 so yeha use a tamed or a wild racer to distract it while you go full freedom mode

For some reason on xbox (xbox series X) I cant use my weapon on actually any of the fliers (unlike the griffin) and it just won't impregnate my rhynio

If you can’t find a Rhyniognatha, its not that they aren’t in your game, from another comment I have seen. They have rare spawns like the Carchar and Giga and require you to clear out the area (The swamp on the Island, and same thing with Lost Island) to find them, and then wait at least an hour for them to spawn.

— J133

In my experience, my impregnated creature would not eat food on its own while I was away on another map gathering things for its cravings, or when I logged out even if the food was in its inventory. I had to force feed it to get it back to full. However, while I was there on The Island it would eat on its own. Just a heads up!

I just got a pheromone from a female on The Island. Wasn’t expecting it due to every other comment saying it needed to be from a male, but I guess it’s possible.

When I killed 1 It did not drop the thing to tame 1 what do I do

If you see this monster at a high level and you are not armed with a harpoon gun or dino faster than a PT…RUN…RUN FOR YOUR LIFE

This will probably be meta in the pvp part of ark it’s faster than most flyer, it can shoot different projectiles, and can bound flyers if that’s not meta I don’t know what is.

Some tips I'm going from my experiences today.

Take a Fob to defend yourself (Heavy and generator boxed up) while incubation happens

Have everything pre-made that it can ask for

Have a sinomacrops for the quicker perishables such as honey

Someone already posted a list of possible cravings, kudos.

Net gun is a must net whatever the female is fighting and then net her, kill off all distractions/threats then damage her

Use an assault rife and magnifying glass to gauge her health

WARNING: do not engage me and my dad were playing, and i had been killed by a Titanoboa, and he tried to get away and that when he attacked he was on an argy and had my pterodactyl following him, it pursued him for about 10 minutes but, miraculously it got distracted and it lost interest, the argy lived and the pterodactyl was nearly dead. Be careful!!

DONT FLY OVER THE SWAMP rip lvl 168 argy his name was feather face..

1. Tame spino.

2. Pick spino up with rhynio.

3. DEATH TO ALL!

If you are trying to find one by sound you wont find it. They do make helicopter sounds but it is very quiet compared to what you think it would be.

Try to stay away from theese things…….

Its extremely good at taming reapers and shadowmanes cause you can move them in a better zone with no danger.