Although sea spiders are not true spiders, or even arachnids, their traditional classification as chelicerates would place them closer to true spiders than to other well-known arthropod groups, such as insects or crustaceans.
If you have an HDTV, we strongly recommend that you buy a Blu-ray player rather than a standard DVD player. Prices for Blu-ray players now start at less than $100, but expect to pay a bit more for a major-brand player that has 3D and wireless capbility.
The devices generally cost $150-$300 depending on features. Best Buy sells the Samsung BDD6700ZA, a top-rated player, for $270. Some high-end Blu-ray players offer additional features such as the ability to record Blu-ray DVDs or have multi-disc changers.