It is significantly larger than normal Ioprey and possesses a larger crest. Unlike other pack leaders, Iodrome has a more amphibian look, with salamander-like skin that seems to glisten with moisture, and a frog-like throat sac. It also lacks the sharp claws of its relatives, relying more on poison to bring down prey like Aptonoth and enemies.
Abilities
Although not as strong as Flying Wyverns, it can quickly cripple hunters with the power of its pack and poison. Iodrome is a threat due to its speed, agility, considerable strength and poison. When threatened, Iodrome spits Poison from the poison sac in its throat.
Behavior
Iodrome is the leader of a pack of Ioprey, and always travels with its pack for protection.
Habitats
It is often seen in the various different Swamp and Volcano zones, although as of Monster Hunter 4 Iodrome can also be found in the Everwood.
Monster Hunter Freedom 2 / Monster Hunter Freedom Unite
The alpha monster that leads an Ioprey pack. They are larger and have a more prominent crest. Found in subtropical zones, they spit a poison that can sap the life force of prey.
Alpha monsters that lead Ioprey. Larger than their brothers and with a more prominent crest, Iodrome spit a poison that slowly saps the life from their prey. They are found primarily in subtropical zones.
Threat Level (危険度): ★★★
Monster Hunter Generations
Alpha monsters that lead Ioprey packs. Larger than their brothers and with a more prominent crest, Iodrome spit a poison that slowly saps the life from their prey. They are found primarily in subtropical zones.
Threat Level (危険度): ★★★
Monster Hunter Stories
Alpha monsters that lead Ioprey. Their poison sacs allow them to attack by spitting an acrid venom.
Monster Hunter Frontier G
(?)
Monster Hunter Online
红速龙与其它速龙不同，它的牙齿和前爪并不锋利，但是它能向敌人喷吐毒液，红速龙王便是其中的佼佼者。
Analysis and Guides
For details on older games this monster has appeared in, see Iodrome Guides.
Iodrome Analysis for Monster Hunter 4
Cutting Damage (Click Image to Zoom) (Coming Soon)
Impact Damage (Click Image to Zoom) (Coming Soon)
Shot Damage (Click Image to Zoom) (Coming Soon)
Brighter Red means more damage, while Darker Red means lesser damage.
In a CG video, Iodrome is seen commanding a pack of Ioprey to attack a Zinogre. They almost succeed in killing it, but Zinogre succumbs to the Frenzy Virus and ravages the Iodrome, who is promptly killed and devoured by its own pack, now also infected by the virus.
This is the only time in Monster Hunter 4 and 4U where small monsters are seen infected with the Frenzy Virus.
Iodrome can be kept as a pet.
HR5 Iodromes have been seen travelling in pairs, following each other closely through different areas.
G-Rank Iodrome gains a few new attacks; an improved bite that releases poison and a improved poison spit where after the projectile touches the ground it forms a toxic puddle that eventually fades away. Other new attacks include a high speed charge and a jump in air whilst spitting poison move, always followed by landing and delivering an uppercut that launches hunters.
Iodrome can be attacked by Baruragaru mid-quest; if it succumbs to the attack, Baruragaru will subsequently be able to use poison-based attacks.
Fire
Water
Thunder
Ice
Dragon
Water or 
Thunder
