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Diaulula sandiegensis Ringed Nudibranch, Ringed-spotted Dorid, Leopard Dorid, San Diego Dorid

Diaulula sandiegensis is commonly referred to as Ringed Nudibranch, Ringed-spotted Dorid, Leopard Dorid, San Diego Dorid. Difficulty in the aquarium: Not suitable for aquarium keeping. Toxicity: Toxic hazard unknown.


Profilbild Urheber Jeff Goddard, USA

Diaulula sandiegensis,In the shallows at Estero Bluffs State Park, 2022


Courtesy of the author Jeff Goddard, USA Copyright Jeff Goddard, USA. Please visit www.flickr.com for more information.

Uploaded by Muelly.

Image detail


Profile

lexID:
8005 
AphiaID:
536817 
Scientific:
Diaulula sandiegensis 
German:
Leopard Sternschnecke, San Diego Sternschnecke, Ring Sternschnecke 
English:
Ringed Nudibranch, Ringed-spotted Dorid, Leopard Dorid, San Diego Dorid 
Category:
Nudibranchs 
Family tree:
Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Discodorididae (Family) > Diaulula (Genus) > sandiegensis (Species) 
Initial determination:
(J. G. Cooper, ), 1863 
Occurrence:
Alaska (Western Atlantic), Eastern Pacific Ocean, Gulf of California, Gulf of Mexico, Japan, Mexico (East Pacific) 
Sea depth:
0 - 28 Meter 
Habitats:
Seawater, Sea water, Sponge areas 
Size:
0.79" - 3.15" (2cm - 8cm) 
Temperature:
3,9 °F - 18,3 °F (3,9°C - 18,3°C) 
Food:
Food specialist, Sponges 
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:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2024-01-11 19:46:56 

Info

Diaulula sandiegensis (J. G. Cooper, 1863)

The background colour can be white,yellow or a yellowish brown. On the mantle there are a few,sometimes more numerous, brown rings or irregular spots. This species is commonly known as Ringed Doris.

Sea slugs genus Diaulula have special tubercles which microscopic glass spicules on their tips(caryophyllidia).

Diaulula sandiegensis feeds on several sponges, include Haliclona permollis,Halichrondria, Axinella, Mycale, Terpios and Toxadocia

Very similar is Geitodoris heathi,is much smaller and has sometimes small dark spots,never rings.

Synonymised names
Discodoris sandiegensis (J. G. Cooper, 1863) · unaccepted
Doris sandiegensis J. G. Cooper, 1863 · unaccepted (original combination)

Direct children (1)
Variety Diaulula sandiegensis var. pallida Bergh, 1894 accepted as Diaulula punctuolata (d'Orbigny, 1836)

External links

  1. Sea Slug Forum (en). Abgerufen am 07.08.2020.
  2. sealifebase (en). Abgerufen am 07.08.2020.
  3. Slugside.us (en). Abgerufen am 07.08.2020.
  4. Wikipedia (en). Abgerufen am 07.08.2020.

Pictures

Juvenile


Spawn


Mating


Commonly

Diaulula sandiegensis, Humboldt Tidepools 2015
1
Diaulula sandiegensis, Copyright Dr. Peter Wirtz
1

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