Complex sentence: Adamson's grunter ("Hephaestus adamsoni") is a species of fish in the Terapontidae family endemic to Lake Kutubu in the Kikori River system, Papua New Guinea.
Split into simpler sentences: Adamson's Grunter ("Hephaestus adamsoni") is a species of fish in the Terapontidae family. It is endemic to Lake Kutubu in the Kikori River system, Papua New Guinea.