candiru

Orifice-invading catfish

A candiru is a small parasitic catfish native to the Amazon basin, notorious for its alleged ability to enter human orifices—particularly the urethra—attracted by urine streams.

While documented cases are rare and disputed, the fish's reputation makes it a staple of travel warnings and horror stories about Amazonian waters.

The candiru normally parasitizes the gills of larger fish, feeding on blood.

amazonian

Amazon

Greek warrior women

  • BrazilLargest South American nation
  • PeruPacific coast republic
  • EcuadorCountry at zero latitude

Colombia · river · tributary · freshwater · tropical · rainforest · indigenous · urethra · orifice · legend

catfish

catfish

Barbeled freshwater bottom-feeder

nocturnal

anatomy

parasitic

Exploiting a host organism

slender · tiny · miniature · centimeter · eel-like · mucus · lodging · attachment · extraction

fear

phobia

Persistent irrational dread

  • dreadIntense anticipatory fear
  • terrorExtreme, overwhelming fear
  • horrorExtreme fear or disgust

nightmare · revulsion · disgust · aversion · urban legend · myth · cautionary tale · anxiety · paranoia · wariness

medical

urology

Urinary tract medicine

infection · inflammation · blockage · pain · case report · anecdotal · specimen · documentation · hospital · emergency

Opposites
feeding relationship

candiruremora

Fish with adhesive disc

oxpecker · clownfish · mutualist · symbiont · commensal

human perception/danger

candirugoldfish

Small orange pet carp

guppy · neon tetra · koi · aquarium fish · pet fish

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Negative · Rated PG