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Atacama Trench Snailfishes VS Abyssal Plains Assfishes!
Episode 2125th May 2026 • Fish of the Week! • U.S. Fish and Wildlife Service
00:00:00 00:35:04

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The scene is set: two neighbors with very different ways of living. One is large, long-lived, free-to-roam, blimp-like. The other: small, shorter-lived, confined, butter-like. These are the people's fish, occupying international waters and places on earth that are quite impossible for us to truly experience from the perspectives of these amazingly adapted, beautiful fish. Get to know the "albatross" of the abyssal plain, the unfortunately (or fortunately?) named Robust Assfish, AND the Atacama Trench Snailfishes in our first ever compare and contrast episode.

Our guest, Dr. Thom Linley, is Curator of Fishes at the Museum of New Zealand Te Papa Tongarewa and co-host of The Deep-Sea Podcast.

Other episodes you might like:

  • S3:E25 - Mariana Snailfish: Trench Fish Extraordinaire
  • S4:E13 - The Unassuming Bony-eared Assfish!

Read more:

Fishes of the hadal zone including new species, in situ observations and depth records of Liparidae: https://www.sciencedirect.com/science/article/pii/S0967063716300656

Independent radiation of snailfishes into the hadal zone confirmed by Paraliparis selti sp. nov. (Perciformes: Liparidae) from the Atacama Trench, SE Pacific: https://link.springer.com/content/pdf/10.1007/s12526-022-01294-0.pdf

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