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Torpedo marmorata Marbled electric ray

Torpedo marmorata is commonly referred to as Marbled electric ray. Difficulty in the aquarium: suitable for large display tanks (public aquarium or zoo) only. Toxicity: Has a poison harmful to health.


Profilbild Urheber Roberto Pillon, Italien

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Courtesy of the author Roberto Pillon, Italien . Please visit www.inaturalist.org for more information.

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lexID:
4472 
AphiaID:
271684 
Scientific:
Torpedo marmorata 
German:
Marmor-Zitterrochen 
English:
Marbled Electric Ray 
Category:
Скаты 
Family tree:
Animalia (Kingdom) > Chordata (Phylum) > Elasmobranchii (Class) > Torpediniformes (Order) > Torpedinidae (Family) > Torpedo (Genus) > marmorata (Species) 
Initial determination:
Risso, 1810 
Occurrence:
Straße von Gibraltar, Tunesien, Benin, Gambia, West Sahara, Ghana, the North Sea, Algeria, Angola, Cameroon, Congo, East-Atlantic Ocean, Egypt, Equatorial Guinea, European Coasts, Israel, Madeira, Mauritius, Morocco, Namibia, Nigeria, Northern Africa, Portugal, São Tomé e Principé, Scandinavia, Senegal, Sierra Leone, South-Africa, Spain, Tansania, the British Isles, the Canary Islands, the Cape Verde Archipelago, The Gulf of Guinea, the Ivory Coast, the Mediterranean Sea, Togo, West Africa, Yemen 
Sea depth:
2 - 370 Meter 
Size:
up to 39.37" (100 cm) 
Weight:
3 kg 
Temperature:
213.8 °F - 19,2 °F (101°C - 19,2°C) 
Food:
Crustaceans, Fish (little fishes), Predatory 
Difficulty:
suitable for large display tanks (public aquarium or zoo) only 
Offspring:
Not available as offspring 
Toxicity:
Has a poison harmful to health 
CITES:
Not evaluated 
Red List:
Vulnerable (VU) 
Related species at
Catalog of Life
:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2025-07-20 09:21:39 

Toxicity

This is a general hint!
Torpedo marmorata has a harmful toxin.
As a rule, animals with a harmful poison do not pose mortal danger in normal Aquarieaner everyday life. Read the following husbandry information and comments from aquarists who already keep Torpedo marmorata in their aquarium to get a better picture about the possible danger. However, please be careful when using Torpedo marmorata. Every human reacts differently to poisons.
If you suspect that you have come into contact with the poison, please contact your doctor or the poison emergency call.
The phone number of the poison emergency call can be found here:
[overview_and_url_DE]
Overview Europe: European Association of Poisons Centres and Clinical Toxicologists

Info

Risso, 1810

Distribution
Eastern Atlantic: northern UK (less common in southern North Sea and Kattegat) to Cape of Good Hope, South Africa. Also in the Mediterranean Sea.

Can produce electric discharges of up to 200 volts.

Feeds on small benthic fishes Trachurus, Mugil, Mullus, Dicentrarchus, Spondyliosoma, Boops, Labrus, Dascyllus, Pomacentrus) and crustaceans.

Electric rays can generate electric shocks of 70-300 volts, which normaly serve as a weapon and for catching prey.
Depending on the level of exposed electric shocks, people may have atrial fibrillation of the heart, temporary short-term cardiac arrest, cardiac arrest, and cardiac arrest.
Therefore, never touch an electric ray!

Synonyms:
Narcacion marmoratus (Risso, 1810)
Narcobatus marmoratus (Risso, 1810)
Torpedo (Torpedo) marmorata Risso, 1810 ·
Torpedo diversicolor Davy, 1834
Torpedo galvani Risso, 1810
Torpedo immaculata Rafinesque, 1810
Torpedo picta Lowe, 1843
Torpedo punctata Rafinesque, 1810
Torpedo trepidans Valenciennes, 1843
Torpedo vulgaris Fleming, 1828

External links

  1. FishBase (multi). Abgerufen am 07.08.2020.
  2. Wikipedia (en). Abgerufen am 28.03.2023.
  3. World Register of Marine Species (WoRMS) (en). Abgerufen am 07.08.2020.

Pictures

Juvenile


Commonly

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Copyright Roberto Pillon
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Copyright Roberto Pillon
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Copyright Roberto Pillon
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Copyright Carlos Luis Hernández-González, Foto Kanarische Inseln
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© Anne Frijsinger & Mat Vestjens, Holland
1
© Peter Wirtz
1
© Prof. Dr. Robert A. Patzner
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© Prof. Dr. Robert A. Patzner
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