Webpearly nautilus n (Animals) any of several cephalopod molluscs of the genus Nautilus, esp N. pompilius, of warm and tropical seas, having a partitioned pale pearly external shell … http://www.thecephalopodpage.org/nautcon.php

Nautilus Definition & Meaning YourDictionary

WebNautilus is a very different strategy. [A large oblong jagged object appears on screen. Text reads: Nautilus egg. 5 cm] LANDMAN: A nautilus will lay only about a dozen eggs, the largest in the invertebrate kingdom. [Neil Landman appears on screen.] LANDMAN: And embryonic development takes an extraordinarily long time, a year. WebOct 14, 2016 · The nautilus is a free-swimming mollusk related to the squid or octopus, but with a hard, multi-chambered spiraling shell. Reaching through the interior of the shell is a tubular structure called the siphuncle. The nautilus uses this organ to control the volumes of water and gases within each of its shell chambers to regulate its buoyancy. kansas labor relations board

Pearly nautilus Definition & Meaning - Merriam-Webster

The chambered nautilus (Nautilus pompilius), also called the pearly nautilus, is the best-known species of nautilus. The shell, when cut away, reveals a lining of lustrous nacre and displays a nearly perfect equiangular spiral, although it is not a golden spiral. The shell exhibits countershading, being light on the … See more Because of their oceanic habitat, studies of their life cycle have primarily been based on captive animals and their eggs have never been seen in the wild. Although nautilus have been kept at public aquariums since … See more Two subspecies of N. pompilius have been described: N. p. pompilius and N. p. suluensis N. p. pompilius is by far the most common and widespread of … See more The shell of the chambered nautilus fulfills the function of buoyancy, which allows the nautilus to dive or ascend at will, by controlling the density and volume of the liquid within its shell … See more • "CephBase: Chambered nautilus". Archived from the original on 2005. (Nautilus pompilius pompilius) • "CephBase: Chambered nautilus". Archived from the original on 2005. (Nautilus pompilius suluensis) See more As a carnivore, it feeds on both underwater carrion and detritus, as well as living shellfish and crab. Mainly scavengers, chambered … See more The chambered nautilus is often used as an example of the golden spiral. While nautiluses show logarithmic spirals, their ratios range from about 1.24 to 1.43, with an average ratio of about 1.33 to 1. The golden spiral's ratio is 1.618. This is actually visible when … See more Nautilus shells were popular items in the Renaissance cabinet of curiosities and were often mounted by goldsmiths on a thin stem to make extravagant nautilus shell cups, such as the Burghley Nef, mainly intended as decorations rather than for use. Small … See more Webpearly ( ˈpɜːlɪ) adj, pearlier or pearliest 1. resembling a pearl, esp in lustre 2. (Colours) of the colour pearl; pale bluish-grey 3. decorated with pearls or mother-of-pearl (in Britain) n, pl pearlies 4. a London costermonger who wears on ceremonial occasions a traditional dress of dark clothes covered with pearl buttons Webnoun. any of several cephalopod molluscs of the genus Nautilus, esp N. pompilius, of warm and tropical seas, having a partitioned pale pearly external shell with brown stripesAlso … kansas land and tire wichita