Published in Historia naturalis bulgarica, in 2000, in volume 12, pages 33-39
Created: 2016-09-16, modified: 2016-09-16![](https://www.biodiversitylibrary.org/pagethumb/31143734,60,60)
Published in Historia naturalis bulgarica, in 2002, in volume 15, pages 89-112
Created: 2016-09-16, modified: 2016-09-16![](https://www.biodiversitylibrary.org/pagethumb/31191308,60,60)
Published in Historia naturalis bulgarica, in 2001, in volume 13, pages 111-122
Created: 2016-09-16, modified: 2016-09-16![](https://www.biodiversitylibrary.org/pagethumb/31142428,60,60)
Published in Historia naturalis bulgarica, in 1998, in volume 9, pages 35-51
Created: 2016-09-16, modified: 2016-09-16![](https://www.biodiversitylibrary.org/pagethumb/31093098,60,60)
Published in Historia naturalis bulgarica, in 1999, in volume 10, pages 67-76
Created: 2016-09-16, modified: 2016-09-16![](https://www.biodiversitylibrary.org/pagethumb/31143732,60,60)
Published in Historia naturalis bulgarica, in 2002, in volume 15, pages 87-88
Created: 2016-09-16, modified: 2016-09-16![](https://www.biodiversitylibrary.org/pagethumb/31124336,60,60)
Published in Historia naturalis bulgarica, in 1996, in volume 6, pages 29-35
Created: 2016-09-16, modified: 2016-09-16![](https://www.biodiversitylibrary.org/pagethumb/31144116,60,60)
Published in Historia naturalis bulgarica, in 2000, in volume 11, pages 81-83
Created: 2016-09-16, modified: 2016-09-16