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Syphonota geographica Geographic Sea Hare

Syphonota geographica is commonly referred to as Geographic Sea Hare. Difficulty in the aquarium: There are no reports available yet that this animal has already been kept in captivity successfully. Toxicity: Toxic hazard unknown.


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Syphonota geographica

aufgenommen in der Lembeh Strait / Indonesien


Uploaded by NikiWei.

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lexID:
5389 
AphiaID:
370566 
Scientific:
Syphonota geographica 
German:
Geografischer Seehase 
English:
Geographic Sea Hare 
Category:
Zające morskie 
Family tree:
Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Aplysiida (Order) > Aplysiidae (Family) > Syphonota (Genus) > geographica (Species) 
Initial determination:
(A. Adams & Reeve, ), 1850 
Occurrence:
Australia, Canada Eastern Pacific, Coral sea (Eastern Australia), Dominica, Florida, Indo Pacific, Indonesia, Marschall Islands, New Caledonia, New South Wales (Australia), Northern Mariana Islands, Papua New Guinea, Queensland (Australia), Red Sea, Saint Lucia, South-Africa, South-Pazific, the Mediterranean Sea, Western Australia, Western Pacific Ocean 
Sea depth:
6 - 8 Meter 
Size:
up to 6.69" (17 cm) 
Temperature:
68 °F - 82.4 °F (20°C - 28°C) 
Food:
Algae (Algivore) 
Difficulty:
There are no reports available yet that this animal has already been kept in captivity successfully 
Offspring:
Not available as offspring 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Not evaluated (NE) 
Related species at
Catalog of Life
:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2021-02-05 18:31:37 

Info

Syphonota geographica, (A. Adams & Reeve, 1850)

Syphonota geographica is the only species within this genus Syphonota.This sea hare differs from the other Aplysiidae genera, through the position of the rhinophores, which are further back.The body colour is whitish to green, with brown specks and a network of white lines,hence Syphonota the name 'geographica'.Syphonota geographica lives in shallow water on sandy bottom.

Syphonota geographica feeds on leaf shaped seaweeds and sea grasses.

Synonymised names:
Aplysia geographica (Adams & Reeve, 1850)
Aplysia mouhoti Gilchrist, 1895
Aplysia piperata E. A. Smith, 1884 (synonym)
Aplysia scripta Bergh, 1905
Paraplysia geographica (Adams & Reeve, 1850)
Siphonotus geographicus A. Adams & Reeve, 1850 (original combination)

Sea hares feed on algae. They eat various types of algae, kelp and seaweed. In the process, plant parts are rasped off with the rasping tongue (radula). Microscopic food particles are also ingested with the algae. They are often used in aquaristics for algae problems, but with the end of their food they also get nutritional problems.

For protection against predators there are some species that additionally store the toxin aplysiatoxin. This aplysiatoxin is a product of cyanobacteria, which grow on certain types of seaweed. These are ingested along with the algae.

Sea hares are good algae eaters after a usually difficult acclimation period and are also not very picky about the algae. When acclimating, be sure to use the droplet method, as they are extremely sensitive to density fluctuations.

Thus, in addition to the usual filamentous algae, Wrangelia argus and so-called smear algae are often not spurned.
If no more algae are present, then it does not take long and the ea hare starves to death.

However, you can also offer it over-scalded lettuce as a substitute food, but then you should also looka for a substitute home.

Attention, important:
If you want to keep a sea hare, be sure to provide shelter so they don't get caught in a flow pump and shredded.
Dying sea hares are capable of causing the entire fish and crustacean population to die within a short period of time.
If the dead sea hare is not discovered in time, it is imperative to perform a very generous water change and additionally filter with charcoal to filter out the released toxins

External links

  1. Sea Slug Forum (en). Abgerufen am 07.08.2020.
  2. Sea Slug Forum (en). Abgerufen am 07.08.2020.
  3. UnderwaterKwaj, Homepage Scott & Jeanette Johnson (en). Abgerufen am 07.08.2020.
  4. WoRMS (en). Abgerufen am 28.05.2021.

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