Sea spiders, despite their name, are not true spiders but fascinating marine arthropods. These delicate creatures are found in oceans worldwide, from shallow waters to the deepest trenches. Sea spiders have long, spindly legs that can be several times the length of their small bodies, giving them an almost alien appearance.
Most sea spiders feed by using their proboscis to suck fluids from soft-bodied animals like anemones and sponges. They play a crucial role in maintaining the health of marine ecosystems by controlling these populations. Interestingly, sea spiders do not have lungs or gills; instead, they rely on the diffusion of oxygen through their thin exoskeletons.
Though little is known about these elusive creatures, they remain a subject of fascination for marine biologists, who continue to uncover their secrets in the depths of the ocean.