The image shows a male carrying brood at its tail. Just like Pipefish, Seadragon males are taking care of the eggs until hatching. Compared to the only two species of Seadragons, the new species is easily distinguishable. The Leafy Seadragon has far more filaments and shows an overall coloration which is more greenish. The filaments resemble seaweeds. The second species, the common seadragon, Phyllopteryx taeniolatus, has more stripes and a dorsal fin positioned much more backward as in the red sea dragon (although it's hard to tell where the dorsal is...). The red sea dragon has the shortest filaments of all three species and shows a remarkable red coloration.
Read the first description online: Stiller, J., Wilson, N.G. & Rouse, G.W. (2015): "A spectacular new species of seadragon (Syngnathidae)." - Royal Society Open Science, 2: 140458.
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