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Sigillina signifera Green Ringed Ascidian

Sigillina signifera is commonly referred to as Green Ringed Ascidian. Difficulty in the aquarium: Not suitable for aquarium keeping. Toxicity: Toxic hazard unknown.


Profilbild Urheber Scott & Jeanette Johnson, Kwajalein Unterwater

Sigillina signifera, Kwajalein 2019


Courtesy of the author Scott & Jeanette Johnson, Kwajalein Unterwater . Please visit www.underwaterkwaj.com for more information.

Uploaded by Muelly.

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Profile

lexID:
15500 
AphiaID:
251361 
Scientific:
Sigillina signifera 
German:
Grünring-Seescheide 
English:
Green Ringed Ascidian 
Category:
Sjøpunger 
Family tree:
Animalia (Kingdom) > Chordata (Phylum) > Ascidiacea (Class) > Aplousobranchia (Order) > Holozoidae (Family) > Sigillina (Genus) > signifera (Species) 
Initial determination:
(Sluiter, ), 1909 
Occurrence:
Coral sea (Eastern Australia), Indo Pacific, Palau, Philippines, Queensland (Australia), Tansania 
Marine Zone:
Intertidal (Eulittoral), intertidal zone between the high and low tide lines characterized by the alternation of low and high tide down to 15 meters 
Sea depth:
0 - 18 Meter 
Habitats:
associated with with coral skeletons, Lagoons, Rocky reefs, Seaward facing reefs 
Size:
up to 0.39" (1 cm) 
Temperature:
25,1 °F - 29,3 °F (25,1°C - 29,3°C) 
Food:
Filter feeder 
Difficulty:
Not suitable for aquarium keeping 
Offspring:
Not available as offspring 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Not evaluated (NE) 
Related species at
Catalog of Life
:
  • Sigillina australis
  • Sigillina cyanea
  • Sigillina digitata
  • Sigillina exigua
  • Sigillina fantasiana
  • Sigillina grandissima
  • Sigillina magalhaensis
  • Sigillina mjobergi
  • Sigillina mobiusi
  • Sigillina nigra
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2024-11-26 13:40:44 

Info

Sigillina signifera (Sluiter, 1909)

Colour greenish-bluish with dark lines around the large vent-hole (siphon). Nembrotha kubaryana feeds on Sigillina signifera.

Synonymised names:
Polycitor sedens (Sluiter, 1909) · unaccepted
Polycitor signiferus Sluiter, 1909 · unaccepted (original combination)
Sycozoa sedens Sluiter, 1909 · unaccepted (original combination)

External links

  1. Ascidians from the tropical western Pacific (en). Abgerufen am 15.01.2023.
  2. sealifebase.ca (en). Abgerufen am 15.01.2023.

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