https://australian.museum/learn/animals/fishes/frill-shark-chlamydoselachus-anguineus-garman-1884/
Frill Shark, Chlamydoselachus anguineus Garman, 1884 - The Australian Museum
Frill Shark, Chlamydoselachus anguineus Garman, 1884
frill sharkchlamydoselachus anguineusthe australiangarman1884
https://australian.museum/blog-archive/science/frill-shark-in-japan/
Frill Shark in Japan - The Australian Museum Blog
The Frill Shark normally lives in oceanic waters at depths from 120 m to 1500 m. This fish was filmed alive (although most likely moribund) by Japanese divers.
the australian museumfrill sharkin japanblog