Iara (Cryptid Interpretation)
Type: Aquatic humanoid Description: A mermaid‑like entity described with long hair, human upper body, and fish‑like lower body. Reports emphasize alluring vocalizations and riverine habitats. Primary Locations: Brazil (Amazon Basin).
Ibong Adarna (Cryptid Interpretation)
Type: Mythic avian cryptid Description: A radiant bird described with multicolored plumage and healing or petrifying vocal abilities. Included due to anomalous luminous‑avian reports. Primary Locations: Philippines.
Igopogo
Type: Lake monster Description: A serpentine or seal‑like aquatic creature described with multiple humps and smooth, dark skin. Primary Locations: Lake Simcoe, Ontario, Canada.
Ikiryō (Cryptid Interpretation)
Type: Projected‑spirit humanoid Description: A living person’s manifested double described as appearing independently of the physical body. Included due to parallels with modern doppelgänger reports. Primary Locations: Japan.
Il-Belliegħa Creature
Type: Aquatic humanoid cryptid Description: A pale, humanoid figure described emerging from coastal waters, with elongated limbs and smooth skin. Primary Locations: Malta.
Ilomba
Type: Serpentine familiar / cryptid Description: A snake‑like creature described as magically created or spiritually bound. Included due to reports of anomalous serpents with atypical behavior. Primary Locations: Central Africa.
Imp (Cryptid Variant)
Type: Small humanoid entity Description: A diminutive, mischievous humanoid described with exaggerated facial features and erratic movement. Often overlaps with fairy‑type reports. Primary Locations: Europe; global folklore.
Inkanyamba
Type: Giant serpentine cryptid Description: A massive, eel‑like creature associated with storms and whirlwinds. Reports emphasize elongated body and aggressive aquatic behavior. Primary Locations: South Africa.
Inugami (Cryptid Interpretation)
Type: Canine‑spirit entity Description: A dog‑like being described with semi‑physical presence and protective or vengeful behavior. Included due to consistent anomalous canine‑entity reports. Primary Locations: Japan.
Inuit Sea Woman (Sedna Variant)
Type: Aquatic humanoid cryptid Description: A large, human‑like figure described with elongated hair and seal‑like lower body. Primarily mythic but included due to recurring anomalous sea‑woman sightings. Primary Locations: Arctic waters.
Irish Lake Monster (General Category)
Type: Aquatic serpentine cryptid Description: A broad category for lake‑dwelling creatures described with humps, long necks, or serpentine bodies. Primary Locations: Ireland.
Ishtab (Cryptid Interpretation)
Type: Hanging humanoid apparition Description: A female figure described suspended from trees or appearing in liminal forest zones. Included due to consistent anomalous humanoid‑apparition reports. Primary Locations: Mesoamerica.
Isogashi (Cryptid Interpretation)
Type: Small humanoid entity Description: A restless, hyperactive creature described with exaggerated limbs and constant motion. Primary Locations: Japan.
Issie
Type: Lake monster Description: A plesiosaur‑like aquatic creature described with long neck, dark skin, and rapid submersion behavior. Primary Locations: Lake Ikeda, Japan.
Itombwa
Type: Aquatic reptilian cryptid Description: A crocodile‑like creature described with elongated body and atypical dorsal features. Primary Locations: Central Africa.
Ittan‑Momen
Type: Aerial cloth‑like entity Description: A long, white, fabric‑like creature described as flying autonomously and wrapping around targets. Primary Locations: Japan.
Ivory‑Billed Woodpecker (Cryptid Status: Possibly Extant)
Type: Large avian cryptid Description: A woodpecker species believed extinct but repeatedly reported in remote forests. Sightings emphasize distinctive plumage and flight pattern. Primary Locations: Southeastern United States.
Iya (Cryptid Interpretation)
Type: Storm‑associated giant entity Description: A massive, amorphous creature described as consuming storms or generating destructive winds. Primary Locations: North American Plains tribal regions.
© 2026 Institute of Paranormal Analytical Sciences