Show us something that made the hairs on your neck stand up.
Submitted by Cece.
Men, women... Grab and secure your piss exits now.
I also saw it on Animal Planet. *bleh!* Sweet dreams :)The candirú parasitizes other fish. It swims into the gill cavities of other fish, erects a spine to hold itself in place, and feeds on the blood in the gills, earning it a nickname as the "vampire fish of Brazil". Recent research has shown that candirú do not suck blood, but rather latch on to an artery and have blood pumped into them.
It is feared by the natives because it is attracted to urine or blood, and if the bather is nude it will swim into an orifice (the anus or vagina, or even the penis—and deep into the urethra). It then erects its spine and begins to feed on the blood and body tissue just as it would from the gills of a fish. The candirú is then almost impossible to remove except through surgery. As the fish locates its host by following the water flow from the gills to its source, urinating while bathing increases the chance of a candirú homing in on a human urethra. Taken from Wikipedia