sea spider การใช้

• Slow moving sea spiders are common, sometimes growing as large as a human hand.
• The genus was named after the marine biologist and sea spider specialist Joel Hedgpeth.
• It contains the horseshoe crabs, sea spiders, and arachnids ( including scorpions and spiders ).
• "' Nymphonidae "'is a family of sea spiders which has representatives in all the oceans.
• These sea spiders can be found in deep-sea.
• ""'Nymphon leptocheles " "'is a species of sea spider first described by Georg Ossian Sars in 1888.
• ""'Nymphon gracile " "'is a species of sea spider first described by William Elford Leach in 1863.
• Sea spiders are generally predators or scavengers.
• The extant chelicerates comprise two marine groups : sea spiders and horseshoe crabs, and the terrestrial arachnids.
• A partial genome of a flavivirus has been found in the sea spider " Endeis spinosa ".
• Two of the largest chimneys were recovered while still hot and teeming with small worms, sea spiders and limpets.
• Other species living within hydrothermal communities include limpets, worms ( scale worms and sulphide worms ), fish, and sea spiders.
• Sea spiders either walk along the bottom with their stilt-like legs or swim just above it using an umbrella pulsing motion.
• The morphology of the sea spider creates an extremely well suited surface-area to volume ratio for any respiration to occur through direct diffusion.
• The name is derived ( a holdover from the times when the deep ocean, or sea pig; and marine arthropods including the sea spider.
• Small limpets Kiwa ", and the pycnogonid arthropod or " sea spider " cf . " Sericosura ", can be found living together with this species.
• Large sea spiders inhabit the deeps of the sound and feed on sea anemone, whereas swarms of Antarctic krill flourish in the upper depths of the icy waters.
• Lophelia communities support diverse marine life, such as sponges, polychaete worms, mollusks, crustaceans, brittle stars, starfish, sea urchins, bryozoans, sea spiders, fish and many other vertebrate and invertebrate species.
• Some of these specimens are significant in that they possess a longer'trunk'behind the abdomen and in two fossils the body ends in a tail; something never seen in living sea spiders.
• Sea spiders have long been considered to belong to the Chelicerata, together with horseshoe crabs, and the Arachnida, which includes spiders, mites, ticks, scorpions, and harvestmen, among other, lesser known orders.