【画像】人気観賞魚ベタ、実はまだ進化中？スマトラ島で新種「ベタ・イアスピス」「ムルヤディイ」
画像はイメージ（Dimitris Siskopoulos / Flickr ）
〈インドネシアで、新種のベタが発見されました〉
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In 2012, a fighting fish with simple red coloration was discovered in Riau, Sumatra Island and was introduced into the aquarium trade under the common name “api-api”. It is now formally described as Betta mulyadii, one of two new species published here: https://t.co/esPVwzzZyG pic.twitter.com/J8VJG9hAq8
— ZooKeys (@ZooKeys_Journal) May 29, 2025
