Plank as amoeba

Spot standing

Colors: Light green, gray
Kingdom: Protozoa (WP)
Phylum: Amoebozoa (WP)
Subphylum: Lobosa(WP)
Class: Tubulinea(WP)
Subclass: Sarcodina(WP)
Order: Tubulinida(WP)
Family: Amoebidae(WP)
Series Information
First appearance: "Patty Hype"
Latest appearance: "Spot Returns"
List of species

Amoebas are microscopic one-celled organisms that were first shown in the episode "Patty Hype."


When Mr. Krabs wasn't receiving business in the Krusty Krab, and was watching a show about them. They also appeared when SpongeBob turned Plankton into a baby (as seen in the episode "Goo Goo Gas"). He was shrunken down after being hit by the Goo Goo Gas to microscopic smallness. The Amoebas were shown to say that Plankton's baby size is microscopic.

Plankton also gets a pet amoeba in "Plankton's Pet" and names him Spot. Spot looks much different than the amoebas in "Goo Goo Gas."

Amoebas are featured in the mini-games of SpongeBob's Atlantis SquarePantis.

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