Thecla betulae
         
Brown Hairstreak  
La Thécla du bouleau  
           
 
 
   
1] male of Thecla betulae - Haute Garonne (France) - 25/06/2021   2] same specimen as 1]
 
 
       
       
   
3] same specimen as 1]   4] male - Haute Garonne (France)  - 04/07/2021  
       
       
   
5] female of Thecla betulae - Haute Saône (France) - 24/08/2008   6] same specimen as 5]
 
 
       
       
   
7] same specimen as 7]   8] same specimen as 5]  
       
       
   
9] female - Yvelines (France) - 25/08/2002   10] same specimen as 9]  
       
       
   
11] female - Var (France) - 31/08/2011
 
  12] female from photo 5] laying on Prunus spinosa - Haute Saône (France) - 24/08/2008  
       
       
   
13] close-up of an egg laid by female from photo 12]
 
  14] egg found on Prunus spinosa - Haute Loire (France) - 26/10/2014  
       
       
   
15] same egg as 14]
 
  16] eggs found on Prunus spinosa - Haute Loire (France) - 04/04/2018  
       
       
   
17] newly-hatched larva on Prunus spinosa - Haute Garonne (France) - 17/04/2018   18] young caterpillar on Prunus spinosa - Haute Garonne (France) - 21/04/2018  
       
       
   
19] young caterpillar on Prunus spinosa - Var (France) - 12/04/2015   20] young caterpillar on Prunus spinosa - Haute Garonne (France) - 27/03/2021  
       
       
   
21] mature larva on Prunus spinosa - Var (France) - 07/06/2013
 
  22] same larva as 21]
 
 
       
       
   
23] mature caterpillar resting on the underside of a leaf of Prunus spinosa - Haute Garonne (France) - 22/05/2021   24] other caterpillar shifting on Prunus spinosa - Haute Garonne (France) - 22/05/2021  
       
       
   
25] other caterpillar  on Prunus spinosa - Haute Garonne (France) - 22/05/2021   26] same larva as 25]
 
 
       
       
   
27] chrysalis at the base of a Prunus spinosa trunk - Haute Garonne (France) - 15/06/2021   28] other chrysalis at the base of a Prunus spinosa trunk - Haute Garonne (France) - 15/06/2021  
       
       
   
29] chrysalis - Haute Garonne (France) - 09/06/2021   30] same chrysalis as 29]  
       
       
     
31] same chrysalis as 29]      
       
       
       
Description :  
     
Flight period :  
       
       
Habitat :