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Tritonia hombergii Homberg's Tritonia, Dead Man's Finger Sea Slug

Tritonia hombergii is commonly referred to as Homberg's Tritonia, Dead Man's Finger Sea Slug. Difficulty in the aquarium: Not suitable for aquarium keeping. Toxicity: Toxic hazard unknown.


Profilbild Urheber Anne Frijsinger & Mat Vestjens, Holland

Tritonia hombergii © Anne Frijsinger & Mat Vestjens, Holland


Courtesy of the author Anne Frijsinger & Mat Vestjens, Holland Anne Frijsinger & Mat Vestjens, Holland. Please visit www.natuurlijkmooi.net for more information.

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lexID:
5974 
AphiaID:
416648 
Scientific:
Tritonia hombergii 
German:
Hombergs Tritonia, Große Tritonia 
English:
Homberg's Tritonia, Dead Man's Finger Sea Slug 
Category:
Ślimaki nagoskrzelne 
Family tree:
Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Tritoniidae (Family) > Tritonia (Genus) > hombergii (Species) 
Initial determination:
Cuvier, 1803 
Occurrence:
the North Sea, East-Atlantic Ocean, European Coasts, France, Ireland, Lofoten Islands, Northeast Atlantic, Norway, Scotland, Spain, the British Isles, the Mediterranean Sea 
Sea depth:
- 80 Meter 
Habitats:
Fjords, Intertidal zone, Tidal Zone, Kelp forests 
Size:
1.57" - 7.87" (4,5cm - 20cm) 
Temperature:
3,5 °F - 17,5 °F (3,5°C - 17,5°C) 
Food:
Carnivore, Coral polyps = corallivorous, Predatory 
Difficulty:
Not suitable for aquarium keeping 
Offspring:
None 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Not evaluated (NE) 
Related species at
Catalog of Life
:
 
More related species
in this lexicon
:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2023-12-03 18:04:56 

Info

Tritonia hombergii Cuvier, 1803

Tritonia hombergii is a large sea slug, growing up to 20 cm in length. The body varies in colour from white to a dark purple brown and is lighter ventrally .The colour darkens with age. The rhinophores are branched at the tip with basal sheaths. The mantle is covered with numerous soft tubercles.The juveniles were originally considered as a different species known as Tritonia alba, but its a change from juveniles to adults.

Contact with Tritonia hombergii , humans can cause irritation to the skin to blister.

Tritonia hombergi feeds on the soft coral Alcyonium digitatum.

Synonymised names
Sphaerostoma jamesonii MacGillivray, 1843 · unaccepted
Sphaerostoma jamiesoni [sic] · unaccepted (misspelling)
Tritonia alba Alder & Hancock, 1854 · unaccepted (synonym)
Tritonia atrofusca MacGillivray, 1843 · unaccepted (synonym)
Tritonia conifera Dalyell, 1853 · unaccepted (dubious synonym)
Tritonia divaricata Dalyell, 1853 · unaccepted (synonym)
Tritonia hombergi [sic] · unaccepted (misspelling)
Tritonia pustulosa Deshayes, 1853 · unaccepted (synonym)

External links

  1. artsdatabanken (no). Abgerufen am 03.12.2023.
  2. MarLin UK (en). Abgerufen am 07.08.2020.
  3. OPK Ophistobranquis (en). Abgerufen am 22.09.2023.
  4. seaslugforum (en). Abgerufen am 22.09.2023.

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Tritonia hombergii  © Anne Frijsinger & Mat Vestjens, Holland
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