B Edit

• Beta Renner cloud
• Beta XII-A entity

C Edit

• Companion
• Cosmic cloud

D Edit

• Dikironium cloud creature
• Distortion ring being
• Douwd
• Drella

E Edit

• Electromagnetic lifeforms:
  • Class J nebula lifeform
  • El-Adrel IV lifeform

F Edit

• FGC 47 lifeforms

K Edit

• Kes (after 2374)
• Koinonians
• Komar

M Edit

• Medusan
• Magnetic organism
• Marijne VII subspace being

N Edit

• Nacene ^{(citation needed • edit)}
• Nucleogenic cloud being

O Edit

• Onaya
• Organian

P Edit

• Pah-wraiths
• Paxan ^{(citation needed • edit)}
• Prophets

Q Edit

• Q

R Edit

• Redjac
• Ronin

T Edit

• Thasian
• Trelane's parents
• Trianic energy being
• Tyken's Rift being ^{(citation needed • edit)}

W Edit

• Wisp

Z Edit

• Zalkonian (also corporeal)
• Zetarian (extinct)