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Semiochemicals of Genus Latrodectus

Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Family: Theridiidae
Subfamily: Latrodectinae
Tribe: 
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Bedoukain RussellIPM

Semiochemical(s):

Latrodectus hasselti Thorell
 
               Bryan SA  2019  N.Z. J. Zool.  46: 189   
    4Acid    ¦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¦
   		New Zealand 
    isovaleric acid    ¦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¦
   		 
 
               Jerhot E  2010  Angew. Chem. Int. Ed.  49: 2037   
    3me-butyryl-o-2me-butyrylserine 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 sex pheromone 
 
 
Latrodectus hesperus Chamberlin & Ivie
 
               Scott C  2015  J. Chem. Ecol.  41: 465   
    3me-butyryl-o-2me-butyrylserine 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 sex pheromone 
 
 
Reference(s):

Bryan, S.A., Vink, C.J., Barratt, B.I.P., Seddon, P.J., and van Heezik, Y. 2019. Investigation of two new putative pheromone components of the invasive Australian redback spider, Latrodectus hasseltii, with potential applications for control. N.Z. J. Zool. 46:189-200.
 
Scott, C., McCann, S., Gries, R., Khaskin, G., and Gries, G. 2015. N-3-methylbutanoyl-O-methylpropanoyl-L-serine methyl ester – pheromone component of western black widow females. J. Chem. Ecol. 41:465-472.
 
Jerhot, E., Stoltz, J.A., Andrade, M.C.B., and Schulz, S. 2010. Acylated serine derivatives: a unique class of arthropod pheromones of the Australian redback spider, Latrodectus hasselti. Angew. Chem. Int. Ed. 49:2037-2040.
 

 
Citation: El-Sayed AM 2023. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2023 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 15-October-2023