1 min readFacebook and Instagram Gave Away the Presence of the ‘Japan Pig’ Seahorse in Taiwan, Research Reports

Sofia, Bulgaria — While monitoring of cryptic and elusive tiny creatures, such as pygmy seahorses that measure only 13 to 27 mm, might be too costly and time-consuming for research teams and institutions, the underwater activity might be proving of particular interest to photography and diving enthusiasts.

At least, this is what comes across from the recent reports of five miniature species identified from Taiwanese waters by local citizen scientists and passed along via Facebook and Instagram. Amongst the findings, there are two species that had never before been reported from the country, including last year’s media sensation: the ‘Japan pig’, considered to only be found in the “Land of the Rising Sun”. The study, conducted by the team Mr. Joseph Heard, Drs Jeng-Ping Chen and Colin Wen from Tunghai University and Taiwan Ocean Research Institute, is published in ZooKeys, the very same open-access journal that saw the description of the species in 2018.

The scientists note that pygmy seahorses are largely unknown species and even basic information regarding their habitats is largely inconsistent and based on unofficial reports. As monitoring of marine wildlife can be expensive and time-consuming, especially regarding its small and cryptic representatives, the researchers decided to use “Phone a Friend” lifeline. Scuba divers and underwater photographers were approached on social media to help investigate pygmy seahorse diversity in Taiwan.

Their call resulted in 259 social media items, including 75 photos of 78 miniature creatures from their natural habitats at five different locations. Identified as five separate species, their discovery ranks Taiwan as one of the world’s biodiversity hotspots for pygmy seahorse, given that there are only seven species of pygmy seahorses out there.

Four of those were found at Green Island alone, a small volcanic Pacific island, measuring only 15 km2.

Pygmy seahorse specimen collection from Taiwan for future examination is still undergoing.

Article adapted from a Pensoft Publishers news release.

Publication: Citizen science yields first records of Hippocampus japapigu and Hippocampus denise (Syngnathidae) from Taiwan: A hotspot for pygmy seahorse diversity. Joseph Heard et al. ZooKeys (2019): Click here to view.

Japan Pig, Pygmy seahorses, Seahorse

Leave a Reply

© Mindzilla. All rights reserved.