Pokemondex
#0137porygon
#0139omastar

omanyte

Generation I · #0138 — Spiral Pokémon

Omanyte is a Rock/Water-type Pokémon that represents one of the most fascinating examples of paleontological restoration in the Pokémon world. As National Pokédex #138, this ancient cephalopod was long thought to be extinct until humans discovered the ability to resurrect it from Helix Fossils, fundamentally changing our understanding of prehistoric marine life. Despite being extinct for millions of years, Omanyte has become increasingly common in modern times due to successful fossil restoration programs and instances of restored specimens escaping into the wild. Its designation as the "Spiral Pokémon" perfectly captures its most distinctive feature—the elegant, helix-shaped shell that adorns its back. With a base stat total of 355, Omanyte represents a modest but respectable power level for an early-game fossil Pokémon, though its real potential emerges upon evolution into the formidable Omastar at level 40.

Base Stats

HP35
Attack40
Defense100
Sp. Atk90
Sp. Def55
Speed35
Total355
Height

0.4m

Weight

7.5kg

Category

Spiral Pokémon

Gender

Male 87.5% / Female 12.5%

Color

blue

Shape

tentacles

Habitat

sea

Abilities
Swift Swim

Doubles Speed during rain.

Shell Armor

Protects against critical hits.

Weak ArmorHidden

Raises Speed and lowers Defense by one stage each upon being hit by a physical move.

Omanyte Biology & Physical Characteristics

Omanyte is a small cephalopod mollusk Pokémon bearing remarkable resemblance to ancient ammonites and nautiluses that inhabited Earth's prehistoric oceans. Its body measures just 0.4 meters in height and weighs a mere 7.5 kilograms, making it one of the more diminutive aquatic Pokémon despite its ancient origins. The creature features a distinctive sky-blue body equipped with ten dexterous tentacles that it uses for precise movement and manipulation of its environment. Crowning this compact form is a pale yellow shell with an intricate helix spiral pattern, rimmed with two prominent circular indents that frame its large, saucer-like eyes—organs that allowed it to navigate the murky ancient seas with remarkable precision. According to fossil evidence and Pokédex records, Omanyte maintained its buoyancy through an ingenious biological mechanism: storing and releasing air within its shell allowed it to sink and rise through the water column, while the coordinated twisting of its ten tentacles provided directional control and propulsion. Fossil analysis reveals that Omanyte was a planktivore, feeding on microscopic organisms suspended in the prehistoric oceans, though it faced formidable predators including the fierce Archeops, which left distinctive bite marks on recovered fossils.

Pokedex Numbers

national#138
kanto#138
original johto#220
updated johto#225
updated alola#227
updated akala#128
letsgo kanto#138
crown tundra#123

Training

EV Yield1 Defense
Catch Rate45
Base Happiness70
Base Exp.71
Growth Ratemedium

Breeding

Egg Groupswater1, water3
GenderMale 87.5% / Female 12.5%
Egg Cycles30 (7905 steps)

Omanyte Breeding, Gender Ratio & Egg Groups

Omanyte exhibits a heavily male-skewed gender ratio, with approximately 87.5 percent of wild specimens being male while only 12.5 percent present as female, a characteristic shared with several other water-type fossil Pokémon. This significant gender imbalance likely reflects the biological realities of many mollusks and cephalopods in nature, though it creates practical breeding challenges for trainers seeking to propagate the species. Despite the apparent rarity of female Omanyte, successful breeding programs have been established, with the species belonging to both the Water 1 and Water 3 egg groups, allowing for diverse breeding compatibility with numerous aquatic and amphibious Pokémon. The species maintains a base friendship value of 70, indicating moderate receptiveness to trainer bonding and breeding cooperation. Omanyte offspring require approximately 30 egg cycles to hatch, translating to roughly 7,454 to 7,710 steps, making the species moderately accessible for dedicated breeders. The dual egg group membership provides strategic flexibility for breeders seeking specific move combinations or competitive attributes, as Omanyte can be crossed with different compatible species to produce offspring with inherited moves and abilities.

Sprites

omanyte Front
Front
omanyte Back
Back
omanyte Shiny Front
Shiny Front
omanyte Shiny Back
Shiny Back
omanyte Home
Home
omanyte Home Shiny
Home Shiny
omanyte Showdown
Showdown
omanyte Showdown Shiny
Showdown Shiny

TMs & HMs

tm01

lets go pikachu lets go eevee

tm02

crystal

tm02

gold silver

tm03

crystal

tm03

gold silver

tm04

gold silver

tm04

crystal

tm05

lets go pikachu lets go eevee

tm06

yellow

tm06

gold silver

tm06

red blue

tm06

crystal

tm06

emerald

tm06

firered leafgreen

tm06

diamond pearl

tm06

platinum

tm06

ruby sapphire

tm06

colosseum

tm06

black 2 white 2

tm06

xd

+589 more TMs/HMs

Omanyte Evolution, Mega Evolution & Special Forms

Omanyte undergoes a straightforward evolutionary transformation into Omastar upon reaching level 40, a milestone that marks a dramatic increase in combat capability and physical development. This evolution sees the diminutive spiral Pokémon transform into a significantly larger and more powerful form, with Omastar developing enhanced physical attributes particularly in special attack and overall bulk. The evolution process represents more than mere physical growth; it reflects the maturation of Omanyte's biological systems, allowing the evolved form to access a considerably expanded movepool and exhibit behaviors more befitting an apex predator. No Mega Evolution or regional variants of Omanyte exist, keeping the species' evolutionary line relatively straightforward compared to some of its contemporary fossil Pokémon. The level 40 evolution threshold is relatively accessible to most trainers, making Omanyte a reliable stepping stone to obtaining a potent water-type ally relatively early in gameplay progression. The transition from Omanyte to Omastar exemplifies how restoration technology has allowed these ancient creatures to continue their natural developmental cycles despite millions of years of extinction.

Where to Find

cinnabar island

kanto

redLv. 30-30 (100% chance)
blueLv. 30-30 (100% chance)
yellowLv. 30-30 (100% chance)

+6 more

alola route 8

alola

ultra sunLv. 15-15 (100% chance)
ultra moonLv. 15-15 (100% chance)

Omanyte Behaviour and Natural Habitat

In its natural prehistoric state, Omanyte inhabited the seabeds of ancient oceans, where it would glide along the seafloor in search of plankton-rich currents. The species demonstrated remarkable behavioral adaptability, as evidenced by its ability to rapidly retreat into its hardened shell when threatened by predators, a defensive mechanism that remains relevant in modern interactions. Modern Omanyte, whether restored from fossils or born to previously resurrected specimens, display similar behavioral patterns despite millions of years of separation from their natural environment. These creatures prefer aquatic environments, thriving in both saltwater and freshwater conditions, though populations now exist in locations far removed from the ancient oceans where their species evolved. Omanyte exhibits a somewhat timid temperament, quickly withdrawing into its protective shell when faced with aggression or environmental disturbances. Interestingly, the species has become somewhat problematic in certain ecosystems due to the proliferation of restored specimens and their escaped descendants, which have established wild populations and begun competing with native aquatic Pokémon for ecological niches. The species shows a base happiness value of 70, suggesting moderate sociability when properly cared for by trainers.

Pokedex Entries

redblue

Although long extinct, in rare cases, it can be genetically resurrected from fossils.

yellow

An ancient POKéMON that was recovered from a fossil. It swims by cleverly twisting its 10 tentacles about.

gold

Revived from an ancient fossil, this POKéMON uses air stored in its shell to sink and rise in water.

silver

This POKéMON from ancient times is said to have navi­ gated the sea by adeptly twisting its 10 tentacles.

crystal

In prehistoric times, it swam on the sea floor, eating plankton. Its fossils are sometimes found.

rubysapphire

OMANYTE is one of the ancient and long- since-extinct POKéMON that have been regenerated from fossils by people. If attacked by an enemy, it withdraws itself inside its hard shell.

emerald

One of the ancient and long-since-extinct POKéMON that have been regenerated from fossils by humans. If attacked, it withdraws into its hard shell.

firered

A prehistoric POKéMON that lived in the primordial sea, it swims by twisting its 10 tentacles about.

leafgreen

Although long extinct, in rare cases, it can be genetically regenerated from fossils.

diamondpearlplatinum

A Pokémon that was resurrected from a fossil using modern science. It swam in ancient seas.

heartgold

Revived from an ancient fossil, this Pokémon uses air stored in its shell to sink and rise in water.

soulsilver

This Pokémon from ancient times is said to have navigated the sea by adeptly twisting its 10 tentacles.

blackwhite

A Pokémon that was resurrected from a fossil using modern science. It swam in ancient seas.

black 2white 2

A Pokémon that was resurrected from a fossil using modern science. It swam in ancient seas.

x

A prehistoric Pokémon that lived in the primordial sea, it swims by twisting its 10 tentacles about.

y

Revived from an ancient fossil, this Pokémon uses air stored in its shell to sink and rise in water.

omega rubyalpha sapphire

Omanyte is one of the ancient and long-since-extinct Pokémon that have been regenerated from fossils by people. If attacked by an enemy, it withdraws itself inside its hard shell.

ultra sun

Omanyte lived in the seas of antiquity. Its fossils have been found bearing bite marks from Archeops, so apparently Archeops preyed on it.

ultra moon

It was restored from an ancient fossil. Those Helix Fossils are excavated from areas that were once oceans long, long ago.

lets go pikachulets go eevee

An ancient Pokémon that was recovered from a fossil. It swam by cleverly twisting its 10 tentacles about.

sword

Because some Omanyte manage to escape after being restored or are released into the wild by people, this species is becoming a problem.

shield

This Pokémon is a member of an ancient, extinct species. Omanyte paddles through water with its 10 tentacles, looking like it’s just drifting along.

Omanyte Name Origin & Design Inspiration

The name "Omanyte" derives from a clever portmanteau of "omni" (all-encompassing) and "nautiloid" (referring to the nautilus class of cephalopods), perfectly encapsulating the creature's biological nature as a universal ancient mollusk. In Japanese, it is called "オムナイト" (Omnite), following the same etymological pattern with "omni" combined with "nautile." The design philosophy behind Omanyte draws heavily from real-world ammonites and nautiluses, marine cephalopods that dominated prehistoric oceans before their extinction. The distinctive helix spiral shell is directly inspired by ammonoid fossils, one of nature's most aesthetically remarkable structures, while the ten tentacles reflect the anatomical accuracy of cephalopod morphology. The color scheme of sky-blue body with pale yellow spiral shell was deliberately chosen to evoke the appearance of fossilized remains and the contrast between preserved organic material and mineralized shell composition. The designation "Spiral Pokémon" as its genus name emphasizes the most visually striking aspect of its design, making it immediately identifiable and memorable. This thoughtful integration of paleontological science with creative creature design established Omanyte as an exemplar of how Pokémon could authentically represent prehistoric life while maintaining an appealing and distinctive visual identity.

Learnable Moves

Omanyte can learn 78 moves:

Move
Type
Cat.
Power
Acc.
PP
ancient powerrock
Special
601005
attractnormal
Status
10015
aurora beamice
Special
6510020
bidenormal
Physical
10
bindnormal
Physical
158520
bitedark
Physical
6010025
blizzardice
Special
110705
body slamnormal
Physical
8510015
brinewater
Special
6510010
bubble beamwater
Special
6510020
captivatenormal
Status
10020
confidenormal
Status
20
constrictnormal
Physical
1010035
curseghost
Status
10
divewater
Physical
8010010
double teamnormal
Status
15
double edgenormal
Physical
12010015
earth powerground
Special
9010010
endurenormal
Status
10
facadenormal
Physical
7010020
frustrationnormal
Physical
10020
hailice
Status
10
hazeice
Status
30
headbuttnormal
Physical
7010015
hidden powernormal
Special
6010015
horn attacknormal
Physical
6510025
hydro pumpwater
Special
110805
ice beamice
Special
9010010
icy windice
Special
559515
iron defensesteel
Status
15
knock offdark
Physical
6510020
leernormal
Status
10030
meteor beamrock
Special
1209010
mimicnormal
Status
10
mud shotground
Special
559515
muddy waterwater
Special
908510
natural giftnormal
Physical
10015
protectnormal
Status
10
ragenormal
Physical
2010020
rain dancewater
Status
5
reflectpsychic
Status
20
reflect typenormal
Status
15
restpsychic
Status
5
returnnormal
Physical
10020
rock blastrock
Physical
259010
rock polishrock
Status
20
rock sliderock
Physical
759010
rock smashfighting
Physical
4010015
rock throwrock
Physical
509015
rock tombrock
Physical
609515
rolloutrock
Physical
309020
roundnormal
Special
6010015
sand attackground
Status
10015
sandstormrock
Status
10
scaldwater
Special
8010015
secret powernormal
Physical
7010020
shell smashnormal
Status
15
slamnormal
Physical
807520
sleep talknormal
Status
10
smack downrock
Physical
5010015
snorenormal
Special
5010015
spike cannonnormal
Physical
2010015
spikesground
Status
20
stealth rockrock
Status
20
substitutenormal
Status
10
supersonicnormal
Status
5520
surfwater
Special
9010015
swaggernormal
Status
8515
take downnormal
Physical
908520
thiefdark
Physical
6010025
ticklenormal
Status
10020
toxicpoison
Status
9010
toxic spikespoison
Status
20
water gunwater
Special
4010025
waterfallwater
Physical
8010015
whirlpoolwater
Special
358515
withdrawwater
Status
40
wring outnormal
Special
1005

Omanyte Competitive Battle Guide

In competitive Pokémon battles, Omanyte occupies a niche position as a relatively bulky special attacker with exceptional defensive capabilities in one stat but vulnerability in others. Its base Defense stat of 100 stands as its most impressive attribute, providing substantial physical bulk, while its Special Attack reaches a respectable 90, allowing it to function as a competent offensive threat. However, its HP of 35 and Speed of 35 represent significant liabilities, requiring careful team support and strategic movepool selection to maximize effectiveness. The species has access to three distinct abilities: Swift Swim, which doubles its Speed during rain and transforms it into a formidable sweeper under weather support; Shell Armor, which eliminates critical hit vulnerability and provides consistent survivability; and the hidden ability Weak Armor, which increases Speed while decreasing Defense upon taking physical attacks, creating an interesting risk-reward dynamic. Competitively viable movesets typically leverage Omanyte's special attack prowess with moves like Hydro Pump, Ancient Power, and Ice Beam, while defensive sets incorporate utility moves such as Toxic Spikes and Reflect. The introduction of rain-based team synergies, particularly with Pokémon like Kyogre or weather-setters, can elevate Omanyte to surprising relevance in competitive formats, though it remains overshadowed by its evolution Omastar in most professional contexts. Omanyte's role is typically as a specialized team component rather than a standalone threat, best utilized in rain-centric strategies or double battle formats where its unique characteristics can be maximized.

Commonly Asked Questions About Omanyte

What type is Omanyte?

Omanyte is a rock and water type Pokemon.

What does Omanyte evolve into?

Omanyte evolves into omastar.

What are Omanyte's weaknesses?

Omanyte is weak to fighting, ground, grass and electric type moves.

Where can I find Omanyte?

Omanyte can be found in cinnabar island (kanto) and alola route 8 (alola).

Omanyte Cultural Impact & Franchise History

Omanyte holds a special place in Pokémon lore as one of the original fossil Pokémon introduced in Generation I, establishing the entire concept of resurrecting prehistoric creatures from fossils—a mechanic that would become iconic to the franchise. The discovery that Omanyte could be restored from Helix Fossils fundamentally altered the narrative possibilities within the Pokémon world, introducing players to paleontological themes and the philosophical implications of resurrection technology. In the Pokémon animated series, Omanyte and its evolutionary line have appeared in various episodes, contributing to the show's world-building and demonstrating how ancient Pokémon adapt to modern environments. The species has maintained consistent cultural relevance through multiple game generations, appearing prominently in the Pokédex entries with poetic descriptions of its ancient lifestyle and predator-prey relationships with Archeops. Trading card game representations of Omanyte have featured consistently since the original Base Set, with various artwork styles showcasing different interpretations of the spiral Pokémon, from scientifically accurate depictions to more stylized portrayals. The fossil resurrection mechanic that Omanyte exemplifies has spawned countless fan theories and discussions about the ethics of resurrecting extinct species, making it a conceptually significant Pokémon beyond its statistical capabilities. Its enduring presence in remakes and new generations demonstrates that Omanyte remains beloved by players who appreciate its blend of paleontological authenticity and creative design.

Where to Find Omanyte in Every Pokémon Game

Omanyte's availability varies significantly across different Pokémon games and generations, though it has maintained presence in the majority of titles since its debut. In the original Red, Blue, and Yellow versions, Omanyte could be obtained by choosing the Helix Fossil during the Mt. Moon dungeon sequence, positioning it as an early-game acquisition available to all players. Subsequent generations including FireRed and LeafGreen continued this tradition, maintaining Omanyte as an accessible fossil Pokémon within the Kanto region remakes. In Gold, Silver, and Crystal, Omanyte appeared in the Johto Pokédex as a fossil restoration option, though with a different local number reflecting the expanded regional catalogue. Modern entries including HeartGold and SoulSilver, Omega Ruby and Alpha Sapphire, and the Let's Go series have all included Omanyte as a restorable fossil Pokémon, ensuring consistent availability across major game iterations. The Crown Tundra expansion for Pokémon Sword and Shield introduced Omanyte to the Galar region through fossil restoration mechanics, though with updated fossil pairing systems. More recent generations have generally maintained Omanyte's status as an obtainable Pokémon, though not always as a readily available wild encounter. The species has also appeared in spin-off titles, mobile games like Pokémon GO where it can be obtained through fossil research tasks, and numerous remakes, ensuring that dedicated trainers and collectors can reliably obtain this ancient spiral Pokémon across most platforms and game versions.