Alvin is the granduncle of Sheldon J. Plankton who appears in the comic A Plankton Family Tree.
Description
He is the same shape as his mother, Basia, but sports a pink top hat with a red ribbon.
Biography
He was born to Seymour and Basia in Bikini Bottom. He has three siblings: the Moe Bros and Granny Plankton.
At some point, according to Plankton, "he disappeared without a trace. All they found was his hat in a pool of ketchup."
Trivia
- Alvin looks similar to krill. Larval krill are considered planktonic.
| Plankton (V • E) | |
|---|---|
| Plankton: | Alvin • Basia • Billy Bob • Billy Billy Bo Willy Banana Fana Fo Filly • Billy Jim • Clem • Cousin Marvin • Dead Eye Plankton • Doug • Enis • Grand Dad Plankton • Gordon Plankton • Granny Plankton • Green PlanKrab • Ideal Plankton • Jack Plankton • Jeke • Julio • Ma Plankton • Moe Bros • PlanKrab • Plankton zombies • Planktonamor • Plankton 2.0 • "Plankton" incidentals • Plankton 1 • Plankton 1A • Plankton 1H • Plankton 1M • Plankton 2 • Plankton 3 • Plankton 4 • Plankton 5A • Plankton 9 • Plankton 10 • Plankton 13 • Plankton 14 • Plankton 14A • Plankton 15 • Plankton 16 • Plankton 16 (red cap) • Plankton (eyelashes) • Plankton (hat) • Plankton (round) • Planktons row 1 • Planktons row 2 • Planktons row 3 • "Planktons row" incidentals • Planky • Rainchild • Red PlanKrab • Rufus • Seymour • Sheldon J. Plankton • Sheldon J. Plankton (Bikini Bottom 2) • Silas Plankton • Zeke Junior |