This was separated as Papilio pallas by Lewis et al. (2014, Role of Caribbean Islands in diversification & biogeography of Neotropical Heraclides swallowtails. DOI: 10.1111/cla.12092). P. astyalus occurs in South not Central America.
Adam.
No, they don't.livingplanet3 wrote: ↑Sat Jan 20, 2024 7:39 pm Do pins not leave visible holes in plastazote, if removed?
Perhaps you have the wrong variety/species, some do not attract butterflies, or maybe local conditions are not favourable to nectar production.wollastoni wrote: ↑Wed Jan 17, 2024 1:21 pm But in my garden, it seems to have no effect at all on the butterflies I have in the area