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Semiochemicals of Pteraster sp

Phylum:  Echinodermata
Subphylum:  Asterozoa
Class:  Asteroidea
Order:  Velatida
Family:  Pterasteridae
Subfamily:  
Genus:  Pteraster
Tribe:  
Author:  Thomson
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Bedoukain RussellIPM

Semiochemical(s):

  Levina EV  1996  Comp. Biochem. Physiol. B  114: 49   
    cholest-5-en-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¦
   		Onekotan Island, Sea of Okhotsk, Russia 
    cholest-5-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¦
   		 
    cholest-5-en-3a4b21-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¦
   		 
 

Reference(s):

Levina, E.V., Andriyashchenko, P.V., Stonik, V.A., and Kalinovsky, A.I. 1996. Ophiuroid-type steroids in starfish of the genus Pteraster. Comp. Biochem. Physiol. B. 114:49-52.
 
 
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