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« Previous SpeciesStaurotypus triporcatus    Next SpeciesSteatoda triangulosa »

Semiochemicals of Steatoda grossa, the False black widow

Phylum:  Arthropoda
Subphylum:  Chelicerata
Class:  Arachnida
Order:  Araneae
Family:  Theridiidae
Subfamily:  
Genus:  Steatoda
Tribe:  
Author:  Koch
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Distribution: Google
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Bedoukain RussellIPM

Semiochemical(s):

  Fischer A  2022  Commun. Biol.  5: 1156   
    N-4me-valeroyl-O-butyroyl-L-serine me-ester    ¦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¦
   		F
¦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¦
   		Contact pheromone 
    N-4me-valeroyl-O-isobutyroyl-L-serine me-ester    ¦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¦
   		 
    N-4me-valeroyl-O-hexanoyl-L-serine me-ester    ¦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):

Fischer, A., Gries, R., Alamsetti, S.K., Hung, E., Roman Torres, A.C., Fernando, Y., Meraj, S., Ren, W., Britton, R., and Gries, G. 2022. Origin, structure and functional transition of sex pheromone components in a false widow spider. Commun. Biol. 5:1156.
 
 
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