(2009) Ecology of a relict population of the vulnerable butterfly Pyr- gus sidae on the Iberian Peninsula (Lepidoptera: Hesperiidae). European Journal of Entomology, 106, 611-618.Hernandez-Roldan JL, Munguira ML, Martin J (2009) Ecology of a relict population of the vulnerable butterfly ...
Aim To study the biogeographical factors responsible for the current disjunct distributions of two closely related species of butterflies (Pyrgus cinarae and Pyrgus sidae, Lepidoptera: Hesperioidea). Both species have small populations in the Iberian Peninsula that are isolated by more than 1000 km ...