MH4: Monsters

Unconfirmed
Because of the introduction of Excavation Equipment, some monster materials present in the game do not automatically mean that the monster itself is available to be fought. This section shall list monsters whose items, weapons or armor have been confirmed to exist, but have not yet been physically seen in the game.

Arzuros, Barroth, Ludroth, Nibelsnarf, Pink Rathian, Purple Gypceros, Qurupeco, Shogun Ceanataur, Stygian Zinogre, Diablos, Uragaan

Small Monsters:
Altaroth, Aptonoth, Bnahabra, Conga, Felyne, Gargwa, Genprey, Ioprey, Jaggi, Jaggia, Kelbi, Kunchuu, Melynx, Remobra, Rhenoplos, Slagtoth, Sukuagiru, Velociprey

Large Monsters:
Aruserutasu, Basarios, Basarios Subspecies, Brachydios, Congalala, Emerald Congalala, Delex, Deviljho, Garara Ajara, Gendrome, Generu Serutasu, Goa Magara, Shagaru Magara, Gravios, Great Jaggi, Gypceros, Iodrome, Kechawacha, Khezu, Lagombi, Nerusukyura, Rajang, Rathalos, Rathian, Tetsukabura, Tigrex, Velocidrome, Yian Garuga, Yian Kut-Ku, Zaboazagiru, Zinogre, Daren Mohran, Kirin, Kushala Daora, Teostra.

Amphibians:
Sukuagiru, Tetsukabura, Zaboazagiru.

Bird Wyverns:
Gargwa, Gendrome, Genprey, Great Jaggi, Gypceros, Iodrome, Ioprey, Jaggi, Jaggia, Velocidrome, Velociprey, Yian Garuga, Yian Kut-Ku.

Brute Wyverns
Brachydios, Deviljho

Cheliceratas:
Nerusukyura.

Fanged Beasts:
Conga, Congalala, Emerald Congalala, Kechawacha, Lagombi, Rajang.

Fanged Wyverns:
Zinogre

Flying Wyverns:
Basarios, Basarios Subspecies, Gravios, Khezu, Rathalos, Rathian, Pink Rathian, Remobra, Tigrex.

Herbivores:
Aptonoth, Kelbi, Rhenoplos, Slagtoth, Popo.

Lynians:
Felyne, Melynx.

Neopterons:
Altaroth, Aruserutasu, Bnahabra, Generu Serutasu, Kunchuu.

Piscine Wyverns:
Delex

Snake Wyverns:
Garara Ajara.

Elder Dragons:
Daren Mohran, Kushala Daora, Teostra, Kirin, Dara Amadyura