Many species in the raw world have a certain little something that move beyond the striking pattern visible on their fur and feathers . Fromfungitowombats , many coinage have been find to be fluorescent – and now a whole range of glowing sea creatures from the Banda Sea in Indonesia and theRed Sea in Egyptare join the party .

The team behind the find have not been slack by any mean , and have describedfluorescencein 27 specie where it was not know to occur antecedently . These specie includenudibranchs , sponger , fish and even octopus across the phylums of Porifera , Mollusca , Arthropoda , Annelida , and Chordata .

The team dove in both the Banda Sea and in the Red Sea in between February 2019 and September 2022 . The team take up photo of the metal money with Leica THUNDER microscopy , and the images were used to hear more about the comportment of fluorescence within the unlike consistence part of the animals .

Six images arranged in a vertical grid all showing green and red glowing species in the class polyplacophora.

The species from the Polyplacophora or chitons were found to have bright green, yellow, and red fluorescenceImage Credit: Poding, L.H., et al PLOS ONE (2024)CC BY 4.0

Among the glowing species includeLybia tessellata , a smaller species ofboxer crab;Corythoichthys intestinalisa species of serpent pipefish ; and six species of stony corals . Some species exhibited fluorescence in only sure eubstance portion , such as the cherry frogfish ( Antennatus coccineus ) which possessed green fluorescence all over its body , but orange fluorescence only in patches and in the bait . The team also distinguish fluorescence in the parliamentary law Octopoda for the first metre in the speciesAbdopus aculeatus , and in the gild Acifiacea , which are the sea squirts .

For the nudibranchs , antecedently thought to only acquire fluorescence because of ingesting a glow food rootage , the team ascertain cases where the little gastropods were beam all on their own .

The squad think that look for marine multifariousness hotspots with ultraviolet light lights could even reveal more glowing coinage in the future .

The paper is write in the journalPLOS ONE