Noun
candiru (plural candirus)
A small parasitic fish, Vandellia cirrhosa, native to the Amazon river, rumored to swim up male urethras.
candirú (plural candirú or candirús)
Alternative form of candiru
Paris, 3: 50, p1. 24, fig. 4. While Castelnau himself dismissed this claim as "absolutely preposterous," and the fluid mechanics of such a thing occurring defy the laws of physics, it remains one of the more stubborn myths about the candiru. Source: Internet
Spotte notes that the candiru does not possess the right teeth or strong enough dentition to have been capable of this. Source: Internet
The definition of candiru differs between authors. Source: Internet