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Rare Deep-Sea Rattail Fish Found Infested with Parasites

4/26/2025

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Summary

Story summary

A captivating video from the Schmidt Ocean Institute reveals a deep-sea rattail fish at 1,604 feet near the South Sandwich Islands, infested with two bloodsucking copepod parasites, Lophoura szidati. These parasites, which feed on the fish's muscle tissue and carry egg sacs, offer a rare glimpse into the intricate web of Antarctic marine life and its parasitic relationships.

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Story summary

A captivating video from the Schmidt Ocean Institute reveals a deep-sea rattail fish at 1,604 feet near the South Sandwich Islands, infested with two bloodsucking copepod parasites, Lophoura szidati. These parasites, which feed on the fish's muscle tissue and carry egg sacs, offer a rare glimpse into the intricate web of Antarctic marine life and its parasitic relationships.