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Janolus flavoanulatus Nudibranch

Janolus flavoanulatus is commonly referred to as Nudibranch. Difficulty in the aquarium: Not suitable for aquarium keeping. Toxicity: Toxic hazard unknown.


Profilbild Urheber Pauline Walsh Jacobson, USA

bhb 21 PC071477,Janolus flavoanulatus mating and laying eggs,2021


Courtesy of the author Pauline Walsh Jacobson, USA Pauline Walsh Jacobson, USA. Please visit www.flickr.com for more information.

Uploaded by Muelly.

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lexID:
12691 
AphiaID:
1340020 
Scientific:
Janolus flavoanulatus 
German:
Gelbring Janolus 
English:
Nudibranch 
Category:
Naaktslakken 
Family tree:
Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Janolidae (Family) > Janolus (Genus) > flavoanulatus (Species) 
Initial determination:
Pola & Gosliner, 2019 
Occurrence:
Anilao, Bali, Indonesia, Japan, New Caledonia, Papua New Guinea, Philippines, Red Sea, Vanuatu 
Sea depth:
Meter 
Habitats:
Seawater, Sea water 
Temperature:
°F - 82.4 °F (°C - 28°C) 
Food:
Bryozoans (sea mats), Carnivore, Food specialist 
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:
2025-12-16 20:19:06 

Info

Janolus flavoanulatus Pola & Gosliner, 2019

Janolus flavoanulatus has recently been described. Etymology The specific name, flavoanulatus refers to the yellow subapical ring of the cerata (from the Latin words flavus, yellow and anulatus, ringed)."

Similar to :
Janolus savinkini which differs by the rhinophores: yellowish with blue tips, and lacks the yellowish ring below the purple ring at the cerata,
Janolus tricellariodes which has opaque white specks on the cerata and rhinophores.

Sea slugs genus Janolus feeds on bryozoans.

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