#0011 · Generation I
What Animal Is Metapod Based On?
Metapod most closely resembles the Eastern Tiger Swallowtail.
Closest animal
Eastern Tiger SwallowtailConfidence
Reasonable animal match
How Metapod compares to the real Eastern Tiger Swallowtail
Metapod's official category is the Cocoon Pokémon. AnimalDex rates its resemblance to the Eastern Tiger Swallowtail as a reasonable match, meaning the animal is clear but the design mixes in other traits. Metapod is a hard green chrysalis, the pupal stage between Caterpie and Butterfree. Its angular green casing matches the chrysalis a swallowtail caterpillar forms before emerging as a butterfly.
The comparison covers looks and behavior cues, not biology: Metapod is a fictional Pokémon, while the Eastern Tiger Swallowtail (Papilio glaucus) is a real invertebrate. On AnimalDex the real Eastern Tiger Swallowtail scores 12 for dominance, 34 for speed, 7 for size and 18 for intelligence, out of 100, so its strongest trait is speed.
Official category: Cocoon Pokemon. This page is an AnimalDex comparison for real-animal resemblance, not an official design-origin claim.
Meet the real Eastern Tiger Swallowtail
Papilio glaucus
Wings spanning roughly 8 to 14 cm make this one of the largest butterflies of eastern North America. Its caterpillar changes disguise as it grows: young larvae look like bird droppings, while older ones turn green with two false eyespots behind the head that give the front end the look of a small snake.
How to recognize it
- Yellow wings crossed by four black tiger stripes
- Long tail on each hindwing
- Blue scaling on the hindwing, heavier in females
Real Eastern Tiger Swallowtail facts
- Dark females mimic the distasteful pipevine swallowtail and are most frequent where that butterfly also flies.
- Males gather on wet sand and mud to drink, taking up salts in a behaviour called puddling.
- Diet
- Adults sip nectar; caterpillars eat leaves of tulip tree, wild cherry, magnolia, and other hosts.
- Lifespan
- Adults live weeks; full cycle depends on season. Most adults probably survive about one to two weeks in the wild. The last brood of the year passes the winter as a chrysalis, so those individuals live for several months in total.
- Predators and threats
- Birds, spiders, wasps, and parasitoids threaten it.
| Dominance | Speed | Size | Intelligence |
|---|---|---|---|
| 12/100 | 34/100 | 7/100 | 18/100 |
Metapod animal FAQ
- What animal is Metapod based on?
- Metapod most closely resembles the Eastern Tiger Swallowtail. Metapod is a hard green chrysalis, the pupal stage between Caterpie and Butterfree. Its angular green casing matches the chrysalis a swallowtail caterpillar forms before emerging as a butterfly.
- Is Metapod a real animal?
- No. Metapod is a fictional Pokémon. Its closest real counterpart is the Eastern Tiger Swallowtail (Papilio glaucus), which AnimalDex covers with real field-guide facts.
- What is the real Eastern Tiger Swallowtail like?
- Wings spanning roughly 8 to 14 cm make this one of the largest butterflies of eastern North America. Its caterpillar changes disguise as it grows: young larvae look like bird droppings, while older ones turn green with two false eyespots behind the head that give the front end the look of a small snake.
- Which other Pokémon are based on the Eastern Tiger Swallowtail?
- AnimalDex also pairs Caterpie with the Eastern Tiger Swallowtail.
More Eastern Tiger Swallowtail comparisons in Generation I
| No. | Pokemon | Closest animal | Basis |
|---|---|---|---|
| #0010 |  Caterpie | strong |