# Japanese teenager helps identify new jellyfish species

2026-08-15T12:31:46+00:00 | Health & Science | Indian Opinion Desk

Corroboration: 1 independent outlet

A Japanese teenager’s 2018 discovery at Tanabe Bay has led to the formal identification of Orchistoma integrale, a new hydrozoan species and the first member of its family recorded in Japan. Ryoya Sugimoto, then 13, collected and raised several dozen unusual specimens at home before contacting Allen Collins, a jellyfish specialist at NOAA Fisheries. Researchers later used morphological and molecular evidence to confirm the species. The findings appeared in the peer-reviewed journal Plankton and Benthos Research in 2025. The study also identified the species’ previously unknown polyp stage, which produces medusae. Its reference specimen is housed at Japan’s National Museum of Nature and Science. Researchers say the species may have been overlooked, recently expanded its range or arrived from elsewhere. Environmental DNA could help track its distribution.

## Coverage

- timesofindia.indiatimes.com <https://timesofindia.indiatimes.com/science/meet-ryoya-sugimoto-the-japanese-teenager-who-spotted-strange-jellyfish-at-a-dock-and-helped-scientists-identify-a-species-new-to-science/articleshow/133259177.cms>

Tags: Allen Collins, NOAA Fisheries, Ryoya Sugimoto
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