A leafy sea dragon (Phycodurus eques), Spencer Gulf in South Australia, Australia, Pacific

actinopterygii animal animal themes animals in the wild aquatic australia australian biological biology bizarre chordata color image fauna fish full length glauert's seadragon horizontal leafy seadragon marine biology motion movement moving no people ocean life on the move one animal outdoors photography phycodurus eques profile sea life seadragon side view species spencer gulf strange swimming syngnathidae syngnathiformes undersea underwater weird wildlife zoology