nihil
Ground Mounts
Bissop: Tracking hound, though actually a lizard, that relied on it's olefactory abilities and could carry a saddled Yuuzhan Vong
Quednak: Semi fast beast of burden, often used for transport of gear and cargo.
Tutakan: 8 legged beast, rode by the Red Knights of Life.
Vaghrokka [Custom]: Blue mount, beetle, that can move fast and climb stuff
Vrrip: Lesser version of the Quednak, often used by the worker cast for transport
Ground Vehicles/Support
Capture Beast: Massive worm like creature used to capture slave and prisoners on the battlefield.
Cavern Beast: Trapping sort of beast, luring victims into it's mouth telepathically and imprisoning them.
Fire Breather: Massive walking beasts that spewed gelatinous flames, emitted anti-laser aerosols, and a tough hide capable of withstanding all but turbolaser fire.
Husk-Carrier: Used for transporting the dead
Grokata [Custom]: Large behemoth, that can suck up people and launch them up to 40 meters. Can also transport within stomach
Rakamat: Analogous to the AT-AT, this is a heavily armored siege lizard with dovin basals and yaret-kor weaponry.
Thrall Herder: Defensive unit that was equipped with dovin basals, used to suck up incoming artillery as well as small creatures. Also used to control chazrach.
Tu-Scart: Huge serpent thing, kills without remorse and is awesome.
Umrach: The velociraptors of the Yuuzhan Vong, these creatures hunt in packs and descend upon their victims in a shroud of misery and pain.
Vagh Rodiek: Super destructive mutated rodians, incapable of complex thought but more than make up for it with violence.
Voxyn: Beast bred to hunt jedi, sensing force signatures. Has a poisonous barbed tail, poisonous claws, highly resistant to damage, and can hide it's presence. One of the few Vong creatures that has a force presence.
Warkeeper: Long slug like creatures with studded armor that shoots fire. Dovin basals in place, designed to protect thrall herders.
Miscellaneous
Chazrach: The foot soldiers of the Yuuzhan Vong. Sentient and not nearly as capable, but they will fight in droves with no apparent end.
Chrom-Vrone: Huge creature, used for digging, that converts rock into molten plasma. It then spews out said plasma, clearing the surrounding area.
Implanter: Enslave prisoners through injection of surge coral
Kanabar Hul [Custom]: Territorial, also called the Harvester. These beasts thrive on Lambent fruits and defend their territories to the death - often not their own.
Mern-Kane [Custom]: Chazrach Sentinel, this monster is analogous to a battle droid. Covered in armor and equipped with a shoulder hive of blast bugs, the mern kane fires upon it's victims with no regrets.
Yargh'un: Rat like creature often used for humiliating death.
Aquatic
Flying
Nuhlrokka [Custom]: The primary flying mount for those worthy enough to have one. Can fly fast, breath fire, and emits anti-laser aerosols
Slivilith: Large flying monster that thrives off solar energy. While only four have been seen in canon, these monsters have become semi-prolific on Selvaris after vong forming.