For the language of the same name, see here
Manbu (Delearus kythereus; k'a Maanbu: Maanbu [ᵑʘɑ̃ː.ⱱu]) are a race of large humanoid aliens living on Venus. they are rhyaxibians, essentially amphibians that live partly in lava instead of water.
they are all around 6ft tall. there is no sexual dimorphism present as they are, like the Anku, bidirectional hermaphrodites. they dress in loose, breezy clothing that protects their rather delecate skin from the Sun.
their curly-coily gelatinous "hair" helps them absorb more oxygen. this "hair" is also found on many Plutonian species.