Page 62 - The 'X' Chronicles Newspaper - October 2015
P. 62

62 Creatures From Hell

Creature from Hell

Or are their fear-inspiring names
       more bark than bite?

VAMPIRE SQUID

Famous deep-sea diver, William Beebe                           Weighing up to 5.5 pounds and               from the water.
described an encounter with this “terrible            measuring as long as 30 inches, the hellbender
octopus, black as night, with ivory-white jaws        is North America’s largest salamander. It’s no                    DEVIL WORMS
and blood-red eyes” in his 1926 book The              beauty, unless you like beady eyes and slimy
Arcturus Adventure:                                   skin (which may explain one of its nicknames -       When geomicrobiologist Tullis Onstott of
                                                      the “snot otter”). But “hellbender” seems            Princeton University found minuscule worms
         “This came along, half swimming, half        overdone for a harmless animal that spends           living in a South African gold mine nearly a mile
sidling, its eight cupped arms all joined together    most of its life in hiding.                          below the surface, he was so surprised that he
by an ebony web. In those icy, black depths, to                                                            called in a Belgian nematode specialist, Gaetan
be a small fish, and to come within reach of                   Cryptobranchus (“hidden gills”)             Borgonie, to confirm his findings. In 2011, they
such sinister arms, to be enfolded by the living      alleganiensis looks like something that might        published their observations, naming the worms
umbrella, and then drawen slowly, irrevocably         crawl our from under a rock, which is exactly        Halicephalobus mephisto, after Mephistopheles,
toward the wide open, gleaming beak, watched          where it lives in swift-flowing streams primarily    the demonic spirit in Goethe’s Faust. In Greek,
always by those cruel, lidless eyes, so               in Missouri and Arkansas and from southern           the name means, “he who loves not the light.”
frightfully like those of human beings, seemed        New York to northern Georgia. In fact,m
to my imagination, a much more awful fate than        hellbenders need a stream with large, flat rocks              Mephisto is a new species that eats
could ever befall, in our darkest night, any          under which to hide, and they may stay               biofilms (“layers of gelatinous goo” on rocks)
creature breathing air.”                              underneath the same rock for years, emerging         and requires only traces of oxygen. Although the
                                                      only at dusk to feed for a few hours.                worm is not more than half a millimeter long,
         Pretty breathless prose for an animal that                                                        Onstott likened its discovery to finding Moby
is only 6 inches long and “not even slightly                   The hellbender is solitary except during    Dick in Lake Ontario.
dangerous to humans,” according to                    mating season, and it’s none to friendly even
researchers. In gact, the most recent studies         then. The male excavates a shallow nest under a               It is the first multi cellular organism to
prove that Vampyroteusthis infernalis doesn’t         rock or log in the streambed and waits for a         be found so far beneath the surface of the earth.
hunt for prey at all. With the lowest metabolic       female that he can drive into it. He won’t let her   Isotope dating of the water in rock fractures
rate of any cephalopod, it barely moves.              leave until she’s laid 150 - 200 eggs, which he      were the species was found proved that the
                                                      sprays with his sperm. Then he chases her away       water was 3,000 to 12,000 years old and had
         The vampire squid is a detritvore,           and looks for another female. As many as 1,948       been as warm as 118° F. No one suspected that
surviving on flakes of organic matter that sink       eggs have been found in one nest.                    life could be found in such a hot, oxygen starved
3,000 feet into the cold, dark, oxygen-minimum                                                             environment.
layer where it lives. The particles go by the                  The male guards the nest for 45 to 75
poetic name of “marine snow,” by scientists           days while the eggs incubate, waving his frills               “I doubt if this nematode sprang from
Henk-Jan Hoving and Bruce robinson at the             to ensure them with a rich supply of oxygen.         Hell,” commented evolutionary biologist Byron
Monterey Bay Aquarium Reach Institute say             When the young hatch, he abandons them.              Adams of Bingham Young University. “It more
that it consists of “dead bodies, poop, and snot.”                                                         likely evolved at Earth’s surface, with the arrest
                                                               The hellbender has hardly changed in        of the Nematoda.”
         Like Bela Lugosi, the vampire squid can      160 million years. It has lings, but only uses
hide inside a dark cloak; it literally itself inside  them for buoyancy, and its gills are lost after its           With this discovery, “the deep surface of
out, wrapping it dark mantle around its head          first year. Ut breathes primarily through its skin,  Mars looks very interesting,” said Michael
while spraying phosphorescent particles from          taking oxygen directly from the water. It has a      Meyer, lead scientist for NASA’s Mars
the tips of its tentacles and flashing the            rudder like tail, but it doesn’t swim; it walks on   Exploration Program. “The universe might have
bioluminescent chromatophores in its ski,             the stream bed. Hence, another nickname: the         many more habitats than we thought.” []
blinding and confusing predators in the lightless     “walking catfish.” Its eyesight is so poor that it
depths.                                               hunts by smell. Like some fish, it also has a
                                                      “lateral line,” a senory organ that detects
         Its most remarkable feature is its huge      movement.
eyes, proportionately larger than the eyes of any
other animal on Earth. Beebe called them                       It feed primarily on crayfish and is
“blood-red,” but modern biologists say that,          preyed upon by fish, snakes, turtles, and other
depending on th light source, these “cruel,           hellbenders, who cannibalize the eggs.
lidless eyes” are a charming shade of blue.
                                                               What good is it? The hellbender is an
             HELLBENDERS                              “indicator species”: It can survive only in clean,
                                                      well-oxygenated streams, which explains why
                                                      pollution, disease, and dam building have
                                                      reduced the hellbender population by an
                                                      estimated 77 percent since the 1970s. Zoos in
                                                      Nashville and St. Louis are the first to succeed
                                                      in hatching hellbenders, so future generations of
                                                      children may yet find them - and run screaming
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