Tag Archives: ratfish

Spotted ratfish 101

Spotted ratfish, Hydrolagus colliei, are cartilaginous fishes (meaning their skeletons are composed of cartilage) related to sharks, rays, and skates. Males have a club-like structure on the snout called a tenaculum, which they use to hold the female’s pectoral fin more »

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A new fish (and a milestone) for the Aquarium

A six-month-old spotted ratfish is the latest addition to our Puget Sound Fish exhibit. Writes Aquarium Biologist Katie Metz, “As far as we know, it’s the first spotted ratfish hatched in a captive setting that has survived more than 24 more »

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