Before Plate Watch found it in Ketchikan in 2016, the solitary tunicate Ciona savignyi had not been seen in Alaska since 1903. (Photo: Melissa Frey, Royal BC Museum, Canada)
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Before Plate Watch found it in Ketchikan in 2016, the solitary tunicate Ciona savignyi had not been seen in Alaska since 1903. (Photo: Melissa Frey, Royal BC Museum, Canada)