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Semiochemicals of Steatoda triangulosa, the Triangulate cobweb spider

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

Semiochemical(s):

  Fischer A  2023  Sci. Rep  13: 18426   
    N-4me-valeroyl-O-isobutyroyl-l-serine    ¦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-3me-butyroyl-O-isobutyroyl-l-serine    ¦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-3me-butyroyl-O-butyroyl-l-serine    ¦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., Roman-Torres, A.C., Vurdela, J., Lee, Y., Bahar, N., Gries, R., Alamsetti, S.K., Chen, H., and Gries, G. 2023. Non-targeted metabolomics aids in sex pheromone identification: a proof-of-concept study with the triangulate cobweb spider, Steatoda triangulosa. Sci. Rep. 13:18426.
 
 
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