腾讯科学讯目前,科学家在南极洲海洋中发现一种巨型海蜘蛛,它长着8个较长的腿以及一个吻管结构,它们比世界其他海域的海蜘蛛都大。这种海蜘蛛实际上是一种原始海洋节肢动物,它们生长至如此大体型是由于极地巨大症导致的,但是科学家并不清楚为什么这些动物会存在极地巨大症。海蜘蛛遍布世界海域,但之前未在极地海洋中发现如此大体型的海蜘蛛。通常海蜘蛛体型较小,但是最新发现的南极洲海蜘蛛新物种腿部跨度接近25 cm,极地巨大 Tencent Science News At present, scientists found a giant sea spider in the Antarctic oceans, it has eight long legs and a kiss tube structure, they are larger than the sea spiders in other parts of the world. The sea spider is actually a primitive marine arthropod. They grow to such a large size as a result of polar disorders, but scientists are not sure why these animals are extremly polar. Sea spiders are found in all parts of the world, but such large sea spiders have not previously been found in polar seas. Sea spiders are usually smaller in size, but the newly discovered Antarctic marine spider new species have a leg span of nearly 25 cm and are extremely polar