Not every creature can “eat” the pheromone that the males drop.. like this tip so Dododex can see and add which creatures can eat it and which ones can’t.

I know some that cannot:

Megatherium

Stego

Tek Creatures

Anky

Doeds

Sarco

Baryonyx

Carno

Managarmr

Some that can eat:

Wyverns

Rex

Quetzal

Maewing

Trike

With more testing we could have it set up fully and implemented into DodoDex

In the early game, you can use like a trike to get a lvl 1 rhynio, and it will actually carry you through most of the game.

Do not worry about health of a host it’s gonna be ok anyway (at least he will die but you will have him)

Before you tame you need to know that they kill your tame after its been impregnated

TAMING

- Get a TRIKE that you DON’T love

- Bring it to the Swamp

- Kill a MALE Rhyniognatha

- Bring a FEMALE semi-close to your Trike

- GET THE FEMALE BELOW OR EQUAL TO 100 HP

- FEED the Trike the PHEROMONE you got from the MALE

- IT WILL IMPREGNATE THE TRIKE

- YOUR TRIKE WILL REQUEST 5 DIFFERENT FOODS

(YOU DONT HAVE TO FEED IT THE FOODS BUT IT WILL HEAVILY IMPACT THE LEVELS AND STATS)

- Once the timer hits 0:00 Your Trike will go UNCONSCIOUS AND DIE

AND THERES YOUR BABY RHY 🥳 (R.I.P Rex lvl 72)

All of the currently known cravings for host creatures include

Giga eggs

Carchars eggs

Quetzal eggs

Golden hesperornis eggs

All kibbles

Shadow steak saute

Fria curry

Enduro stew

Focal chilli

Lazarus chowder

Veggie cakes

Black pearls

Achatina paste

Gasoline

Element

Rhino horns

Ammonite bile

Bee honey

Battle tartar

Taming these things are confusing, but I believe I have figured out how they work.

Step 1 is to kill a wild rhynio (can be any gendrr) to get the pheromones, next it is best to make a trap, the best design i know of is basically a stone dino gate griffin trap, but with behemoth gates. Next you want to find a high level wild female rhynio. Think of the level of the rhynio as the taming effectiveness you will recieve 150 being max. Next you need to lower the rhynio to below 10% hp, you can net them to make this easier. Once it is below 10% hp you need a mount with a high drag weight in order to inherit the best stats, carch/giga have best chances. Feed the creature the phermone and mount it. The rhynio should impregnate it within a few seconds. DO NOT CRYOPOD THE DINO IT IMPREGNATED! YOU WILL LOOSE THE BABY! once your tame is impregregnated it will go through a gestation period and ask for cravings. It is important you furfill as many as possible as they have a major effect on the level the offspring will be and the stats inherited. Once the timer is complete your dino will fall unconscious and die, however you will now have a new perfect tame rhynio!

Just a quick tip, Now only males will drop pheromones,

DONT KILL THE FEMALES!!!

Use a direwolf on ark ascended to easily tell when it is below 10% health

Step 1: first you have to kill a male rhyniognatha and take the pheromone from its inventory

Step 2:take a Dino which can eat the pheromone I recommend taking a brontosaurus, rex ,yutyrannus and trike

Step3: find a low lvl female rhyniognatha (you can use high lvls also but they do more dmg)

Step 4: drop the female to below or 100 health (when you think you can 1 shot it use tranq arrows or a spear or pike) quickly feed ur Dino the pheromone before the rhyniognatha flees away

Step 5:your Dino will be impregnated and it will crave 5 different foods

(It's health will go down but don't try to heal it it's a waste of time and food) the time for the baby to come out will be 1 hour and feeding the 5 different foods is not compulsory but it will highly effect the lvl

Step 6: you now have a juvenile/baby rhyniognatha!!!!!