Weedy Seadragon genomics reveal highly distinct populations

To describe weedy seadragons as unique is an understatement. With a fused, elongated jaw, body armor, leafy appendages and no pelvic fins, these fish are like no other. Found only along Australia's temperate coast, numbers have been declining. Now a landmark study using genomics reveals four distinct populations in south-eastern Australia.

source https://www.sciencedaily.com/releases/2020/12/201223142450.htm