Blue dragons, or more properly Glaucus atlanticus, are part of a group of creatures known as nudibranchs or sea slugs. They also are known as blue sea slugs, blue angels, and sea swallows.. Glaucus atlanticus (common names include the blue glaucusdragon slug) is a species of small, blue (open-ocean) aeolid nudibranch, a shell-less Glaucidae [2] These sea slugs are ; they float upside down by using the of the water to stay up, where they are carried along by the winds and ocean currents.
Glaucus atlanticus
The mythical Blue Glaucus, or Glaucus atlanticus as known by its scientific name, is a small-sized blue sea slug species. It has distinctive dazzling blue hues that have garnered it plenty of attention in recent years. These colors have also inspired a series of nicknames, such as blue dragon, sea swallow, and blue angel. 5. They form groups called 'Blue Feets'. Blue dragons like to float together as close as possible to their prey and being carried by currents and winds, creating groups known as 'blue fleets'. This can be useful for both breeding, and eating! 6. Blue sea dragons are subject to mass-strandings. The blue dragon ( Glaucus atlanticus) is a type of mollusk known as a nudibranch. Despite its impressive appearance, it rarely grows larger than three centimeters long. It can be found drifting. The Glaucus atlanticus blue sea slug has a countershading coloration, which has a silver-grey dorsal slide, a dark and pale blue ventral area, and a head with dark blue stripes. Because this silvery grey-blue Glaucus floats just beneath the bright sea surface, its unique coloration gives it a valuable form of camouflage, protecting it from other predators.
Creature Feature Glaucus atlanticus
Blue Glaucus. Glaucus atlanticus. Distribution. Atlantic, Pacific and Indian Oceans. eCOSYSTEM/HABITAT. Open ocean. FEEDING HABITS. Foraging predator. TAXONOMY. Order Nudibranchia, Family Glaucidae The blue glaucus, which is also called the blue dragon, sea swallow, or blue angel, is a brightly colored nudibranch, commonly known as sea slugs. A blue dragon. Image credit: Sylke Rohrlach/Wikimedia. It may seem bright and beguiling once washed up onto a local beach, but when it's in the water the blue dragon is a master of disguise, using its colours to blend with ocean and sky. Referred to as rare, angelic and deadly, it's no wonder that the blue dragon ( Glaucus atlanticus) has. Type. Mollusc. Diet. Small venomous siphonophores, such as bluebottle jellyfish, and similar creatures floating at the ocean's surface. Average lifespan. No longer than a year. Size. Less than 3cm long. This stunningly coloured marine creature is a small type of nudibranch - sea slug - that lives with its underside facing upwards in water. The blue dragon sea slug is a shell-less marine gastropod mollusk remarkable for its vibrant blue coloration. It ranges throughout temperate and tropical areas of the Atlantic, Pacific, and Indian Oceans. Because it floats in open waters, it often washes up in unexpected places, soon dying. This venomous species is known for its painful and.
Glaucus atlanticus sea swallow octo Pinterest
Abstract. Glaucus atlanticus, better known as the blue ocean slug, is a unique marine gastropod that spends it life in the open ocean. Whether this creature is planktonic or pelagic is controversial due to the debate on the locomotive use of its foot. G. atlanticus is commonly associated with and is known for predating upon other open water. The blue dragon (Glaucus atlanticus) is a type of mollusk, or sea slug, known as a nudibranch. It can be found on the surface of the Atlantic, Pacific, and Indian oceans in temperate and tropical waters throughout the world. This ornate creature rarely grows larger than three centimeters long or just over one inch. The blue dragon floats on its.
Posted on April 8, 2013 by Reef Biosearch. This mysterious animal is the Glaucus atlanticus, or the blue sea slug ("Glaucus" means colour of the sea) It belongs to an unusual group of oceanic nudibranchs. Nudibranchs belong to the mollusc family, and share many of the attributes that marine snails have, such as a muscular foot and sensory. For example, Glaucus atlanticus showed an equal preference for all prey but preyed primarily by crawling below to consume the underside of prey, while large J. janthina often preyed more on the margin of V. velella and P. physalis, in contrast, J. pallida only preyed on V. velella.
Glaucus atlanticus mDSCN4129 Glaucus atlanticus is a speci… Flickr
A specimen of Glaucus atlanticus that was collected on the Challenger expedition is held in the Museum's collections. The sea swallow specimen from the Challenger expedition is stored on a slide and preserved in glycerine. At a length of just 12 millimetres, the specimen was pulled from the surface of the Pacific in July 1875.. Videos uploaded by the 21-year-old student show how the dragons, also known by their taxonomic name Glaucus atlanticus, get their venom from eating chunks of the siphonophore. And because it is.
