Nemo (from Finding Nemo) Definition | Characteristics & Facts



Nemo (from Finding Nemo) Definition

Nemo is a fictional character and the protagonist of the animated film “Finding Nemo,” which was released by Pixar Animation Studios and distributed by Walt Disney Pictures in 2003. The film was a huge success and is considered one of Pixar’s most beloved movies.

Nemo (from Finding Nemo) General Characteristics & Facts


Nemo is a clownfish (Amphiprioninae), a small and brightly colored tropical fish commonly found in coral reefs.


Nemo has bright orange and white stripes, a rounded body shape, and one smaller fin due to a birth defect, which makes him unique among his clownfish peers.


Nemo is portrayed as adventurous, curious, and determined. He has a brave and spirited nature, despite his small size and physical challenge.


Nemo’s father is Marlin, and his mother’s name is Coral. Unfortunately, in the movie’s opening scene, Nemo’s mother and most of his siblings are tragically lost to a barracuda attack, leaving Marlin to raise Nemo on his own.

“Lucky Fin”

Due to an injury to his right fin during the barracuda attack, Nemo has a smaller, underdeveloped fin on one side, earning him the nickname “Lucky Fin.”

Capture and Adventure

At the beginning of the film, Nemo is captured by a scuba diver and taken to Sydney, Australia, where he ends up living in a fish tank in a dentist’s office. The rest of the movie revolves around Marlin’s quest to find and rescue Nemo with the help of Dory, a forgetful but friendly fish they encounter along the way.


Besides his father Marlin and Dory, Nemo forms close bonds with other fish in the dentist’s fish tank, including Gill, Bloat, Peach, Gurgle, Bubbles, and Deb/Flo, who assist him in his escape attempts.

Voice Actor

In the film, Nemo is voiced by Alexander Gould.

Critical Acclaim

“Finding Nemo” was highly praised by critics and audiences alike for its heartwarming story, stunning animation, and memorable characters, including Nemo.


The film won the Academy Award for Best Animated Feature in 2004, further solidifying its place as a classic in the world of animated movies.


Nemo’s character became an iconic figure in pop culture, spawning merchandise, video games, and even a sequel titled “Finding Dory,” which focused on the forgetful fish Dory and her own journey of self-discovery.

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Physical Characteristics Nemo (from Finding Nemo)

  • Bright Orange Color: Nemo has a vibrant, bright orange color with white stripes. This striking coloration is a characteristic feature of clownfish and serves as a warning to potential predators that they are venomous and not suitable for consumption.
  • White Stripes: Along with his orange body, Nemo has three distinctive white stripes that run vertically across his sides. The white stripes contrast sharply with his orange color, making him stand out even more.
  • Rounded Body Shape: Nemo has a rounded, streamlined body shape, typical of clownfish. This shape allows him to move gracefully through the water and navigate the intricate coral reef environment.
  • Smaller Fin (Lucky Fin): As a result of a birth defect or injury, Nemo has one undersized fin. This fin is notably smaller than the other, and it is located on his right side. This unique physical feature is central to his character and provides him with the nickname “Lucky Fin.”
  • White Ocellus: On each side of Nemo’s body, there is a white spot called an ocellus, which serves as another form of defense for clownfish. It resembles an eye and can confuse predators by making them think the rear end of the fish is the front, allowing Nemo to escape more easily.
  • Average Size: As a juvenile clownfish, Nemo is relatively small, as is typical of young members of his species. His small size makes him vulnerable in the vast ocean but also contributes to his endearing charm.

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Scientific Classification of Nemo (from Finding Nemo)

Kingdom: Animalia

Phylum: Chordata

Class: Actinopterygii

Order: Perciformes

Family: Pomacentridae

Subfamily: Amphiprioninae

Key Locations of Nemo (from Finding Nemo)

  • Great Barrier Reef
  • Anemone (Nemo’s home)
  • The Drop Off
  • The Dentist’s Office (in Sydney, Australia)
  • The Fish Tank
  • EAC (East Australian Current)
  • Sydney Harbor
  • Pelican Bay

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Nemo FAQs

What does Nemo (from Finding Nemo) eat?

  • Zooplankton
  • Small crustaceans
  • Algae
  • Small fish eggs
  • Insects and insect larvae
  • Planktonic larvae
  • Small worms
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