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« Previous SpeciesAstrotia stokesii    Next SpeciesAstyanax caucanus »

Semiochemicals of Astrotoma agassizii, the White brooding brittle star

Phylum:  Echinodermata
Subphylum:  Asterozoa
Class:  Ophiuroidea
Order:  Euryalida
Family:  Gorgonocephalidae
Subfamily:  Astrotominae
Genus:  Astrotoma
Tribe:  
Author:  Lyman
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Distribution: Google
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Bedoukain RussellIPM

Semiochemical(s):

  Roccatagliata AJ  1998  J. Nat. Prod.  61: 370   
    cholesta-5,24-dien-2b3a21-triol 2,21-disulfate    ¦Relative ratio of the component¦   ¦(*) indicates that compound is active¦   P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
  
¦Source of the chemical signal
F -   Female
H -   Host (could be of plant or animal origin)
L -   Lure
M -   Male
M&F -   Male and Female
S -   Solider
Q -   Queen
W -   Worker¦
  
¦Amount
pg -   Picogram
ng -   Nanogram
µg -   Microgram
mg -   Milligram
g -   Gram¦
   		South Georgia Island, Antarctica 
    5a-cholest-24-en-2b3a21-triol 3,21-disulfate    ¦Relative ratio of the component¦   ¦(*) indicates that compound is active¦    
¦Source of the chemical signal
F -   Female
H -   Host (could be of plant or animal origin)
L -   Lure
M -   Male
M&F -   Male and Female
S -   Solider
Q -   Queen
W -   Worker¦
  
¦Amount
pg -   Picogram
ng -   Nanogram
µg -   Microgram
mg -   Milligram
g -   Gram¦
   		 
    cholesta-5,24-dien-2b3a4b21-tetrol 3,21-disulfate    ¦Relative ratio of the component¦   ¦(*) indicates that compound is active¦    
¦Source of the chemical signal
F -   Female
H -   Host (could be of plant or animal origin)
L -   Lure
M -   Male
M&F -   Male and Female
S -   Solider
Q -   Queen
W -   Worker¦
  
¦Amount
pg -   Picogram
ng -   Nanogram
µg -   Microgram
mg -   Milligram
g -   Gram¦
   		 
 

Reference(s):

Roccatagliata, A.J., Maier, M.S., and Seldes, A.M. 1998. New sulfated polyhydroxysteroids from the Antarctic ophiuroid Astrotoma agassizii. J. Nat. Prod. 61:370-374.
 
 
Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2025 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 19-January-2025