Lori Lemaris is a teacher at the Conservatory of Sorcery in Atlantis.
Lori resembles most depictions of a mermaid, in that her upper body looks human but her lower body is that of a tail of a fish. She has short brown hair, light amber colored eyes and a slender frame. Her fishtail is segmented with dark green and turquoise portions and is oriented with the caudal fin being vertical and other fin protrusions along this front seam. On her neck, she has gills. On her top half she wears a black bra silver arm braces and an additional red armlet on her upper left arm.
- 1990: Lori was born in Altantis.
- 2008: Lori joins the Justice League of Atlantis after it's creation.
- 2013: Lori have a race with Bill and Jolt to explode a shuken ship under one breath underwater. This was to test Bill and Jolt's lung capacities, because Bill is half-Atlantean and Jolt has been on the team for a year.
- Breathe Underwater
- Gills on his neck
- Can feed drowning victims oxygen
- Enhanced Strength
- Underwater Respiration
- Able to turn her legs into a fish tail and back at will
- Fast Swimmer
- Underwater Pressure Resistance
- Can see in the dark
- Can talk to fishes
- Ben 10: Omniverse
- The New 20 (video game)
- The New 20 #1: The Orgin of the New 20
- In 1 League Under The Sea, it is revealed that Lori is a faster swimmer than Bill and has more experices in the ocean than Jolt. She can also breathes through her gills, like the rest of the team.
- She will appear in New Cartoon Network on a more supportful role in the team.