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Austropallene cristata Sea Spider

Austropallene cristata is commonly referred to as Sea Spider. Difficulty in the aquarium: Not suitable for aquarium keeping. Toxicity: Toxic hazard unknown.


Profilbild Urheber Dr. Dirk Schories, Deutschland

Foto: King George Island, Südliche Shetlandinseln, Antarktis

Tiefenbereich zwischen 10 - 30 Meter, persönliche Mitteilung Dirk Schories / 2010
Courtesy of the author Dr. Dirk Schories, Deutschland . Please visit dschories.com for more information.

Uploaded by AndiV.

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lexID:
13844 
AphiaID:
173041 
Scientific:
Austropallene cristata 
German:
Asselspinne 
English:
Sea Spider 
Category:
Chelicerates 
Family tree:
Animalia (Kingdom) > Arthropoda (Phylum) > Pycnogonida (Class) > Pantopoda (Order) > Callipallenidae (Family) > Austropallene (Genus) > cristata (Species) 
Initial determination:
(Bouvier, ), 1911 
Occurrence:
Zirkumpolar, Antarctica, New Zealand, South Georgia and the South Sandwich Islands, South Orkney Islands, South Shetlands Island , Subantarctic Isles, Terre Adélie 
Sea depth:
10 - 2143 Meter 
Temperature:
32.18 °F - 35.78 °F (0.1°C - 2.1°C) 
Food:
Snails, Zoobenthos 
Difficulty:
Not suitable for aquarium keeping 
Offspring:
Not available as offspring 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Not evaluated (NE) 
Related species at
Catalog of Life:
  • Austropallene brachyura
  • Austropallene bucera
  • Austropallene calmani
  • Austropallene cornigera
  • Austropallene gracilipes
  • Austropallene lukini
  • Austropallene spinicornis
  • Austropallene tcherniae
  • Austropallene tenuicornis
 
More related species
in this lexicon:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2021-05-23 10:42:54 

Info

Dr. Dirk Schories was able to get the seaspider Austropallene cristata in front of his camera lens during a dive in the waters of Fildes Bay, King George Island, South Shetland Islands, Antarctica, in freezing water on February 12, 2011.
Dirk gave us a water depth between 10 and 30 meters where he was able to photograph the animal, a quick look at this page of Dirk's homepage illustrates what an overcoming it must have taken to get into the uninviting water despite wearing a wetsuit:

http://www.guiamarina.com/gallery/picture.php?/476/category/58

This species was collected in 2010 at the deepest known depth on the southern slope of the Campbell Plateau - at a depth of 2,100 meters!
Otherwise, it is restricted to the subantarctic off South America and is known to live circumpolar in Antarctic waters at shallower depths (to 520 m).
This is the only known species with dorsal trunk humps, and its large chelae and pointed proboscis serve to distinguish it from other species in the genus.

Synonym: Pseudopallene cristata Bouvier, 1911

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