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Semiochemicals of Genus Thermonectus

Phylum: Arthropoda
Subphylum: Uniramia
Class: Insecta
Order: Coleoptera
Family: Dytiscidae
Subfamily: Dytiscinae
Tribe: Aciliini
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Bedoukain RussellIPM

Semiochemical(s):

Thermonectus marmoratus Gray
 
               Meinwald J  1998  Proc. Natl. Acad. Sci. USA  95: 2733   
    mirasorvone    50 �Relative ratio of the component�   �(*) indicates that compound is active�   Al
�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�
   		Defense substance 
    cybisterone    20 �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):

Meinwald, J., Huang, Q., Vrkoc, J., Herath, K.B., Yang, Z.-C., Schr�der, F., Attygalle, A.B., Iyengar, V.K., Morgan, R.C., and Eisner, T. 1998. Mirasorvone: a masked 20-ketopregnane from the defensive secretion of a diving beetle (Thermonectus marmoratus). Proc. Natl. Acad. Sci. USA. 95:2733-2737.
 

 
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