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Semiochemicals of Genus Astrotoma

Phylum: Echinodermata
Subphylum: Asterozoa
Class: Ophiuroidea
Order: Euryalida
Family: Gorgonocephalidae
Subfamily: Astrotominae
Tribe: 
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Bedoukain RussellIPM

Semiochemical(s):

Astrotoma agassizii Lyman
 
               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
g -   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
g -   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
g -   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 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 13-February-2024