Wikipedia
Thread eel
The Thread eel (Serrivomer bertini, also known as the Thread sawtooth eel) is an eel in the family Nemichthyidae (snipe eels). It was described by Marie-Louise Bauchot in 1959. It is a marine, temperate water-dwelling eel which is known from the Indo-Pacific and Chile in the southwestern Pacific Ocean. It is known to dwell at a depth of .