Is Necrozma a real animal?

No. Necrozma is a fictional Pokémon. Its closest real counterpart is the Peacock Mantis Shrimp (Odontodactylus scyllarus), which AnimalDex covers with real field-guide facts.

Which other Pokémon are based on the Peacock Mantis Shrimp?

AnimalDex also pairs Hitmonchan, Anorith and Armaldo with the Peacock Mantis Shrimp.

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#0800 · Generation VII

What Animal Is Necrozma Based On?

Necrozma is mostly a fantasy design, but its closest real animal is the Peacock Mantis Shrimp.

Closest animal

Peacock Mantis Shrimp

Confidence

Broad or mixed-animal match

How Necrozma compares to the real Peacock Mantis Shrimp

Necrozma's official category is the Prism Pokémon. AnimalDex rates its resemblance to the Peacock Mantis Shrimp as a broad match, meaning the animal is one influence in a largely fantasy design. Necrozma is a prism being that absorbs light, mostly a cosmic design; the peacock mantis shrimp, with eyes that sense polarized light, is the nearest real comparison.

The comparison covers looks and behavior cues, not biology: Necrozma is a fictional Pokémon, while the Peacock Mantis Shrimp (Odontodactylus scyllarus) is a real marine invertebrate. On AnimalDex the real Peacock Mantis Shrimp scores 32 for dominance, 22 for speed, 12 for size and 25 for intelligence, out of 100, so its strongest trait is dominance.

Official category: Prism Pokemon. This page is an AnimalDex comparison for real-animal resemblance, not an official design-origin claim.

Meet the real Peacock Mantis Shrimp

Odontodactylus scyllarus

Peacock Mantis Shrimp live in reef burrows and smash hard-shelled prey with powerful raptorial appendages. Their survival depends on exceptional eyes, territorial awareness, color signals, and explosive precision.

How to recognize it

Bright green body up to about 18 centimetres long
Leopard-like spots on the front of the shell
Pink to red club-shaped striking limbs folded under the head

Real Peacock Mantis Shrimp facts

Its club-like striking limbs are reported to move at over 20 metres per second, fast enough to create collapsing cavitation bubbles.
It is a 'smasher' mantis shrimp, clubbing its prey rather than spearing it with barbed limbs like 'spearer' species.

Diet: Snails, crabs, hermit crabs and clams, broken open with rapid blows of its clubs. It hunts from the burrow mouth and on short trips across the reef, and also scavenges.
Lifespan: Wild lifespan is not well documented. Captive animals commonly live several years.
Predators and threats: Groupers, snappers and other large reef fish and octopuses take them, especially just after moulting. It retreats into its burrow and defends itself with blows reportedly strong enough to crack aquarium glass.

AnimalDex stats for the Peacock Mantis Shrimp, out of 100
Dominance	Speed	Size	Intelligence
32/100	22/100	12/100	25/100

Peacock Mantis Shrimp field guide What the Peacock Mantis Shrimp teaches

Necrozma animal FAQ

What animal is Necrozma based on?: Necrozma is mostly a fantasy design, but its closest real animal is the Peacock Mantis Shrimp. Necrozma is a prism being that absorbs light, mostly a cosmic design; the peacock mantis shrimp, with eyes that sense polarized light, is the nearest real comparison.
Is Necrozma a real animal?: No. Necrozma is a fictional Pokémon. Its closest real counterpart is the Peacock Mantis Shrimp (Odontodactylus scyllarus), which AnimalDex covers with real field-guide facts.
What is the real Peacock Mantis Shrimp like?: Peacock Mantis Shrimp live in reef burrows and smash hard-shelled prey with powerful raptorial appendages. Their survival depends on exceptional eyes, territorial awareness, color signals, and explosive precision.
Which other Pokémon are based on the Peacock Mantis Shrimp?: AnimalDex also pairs Hitmonchan, Anorith and Armaldo with the Peacock Mantis Shrimp.