Monday, 27 June 2022

macroglossum stellatarum

The butterflies have discovered our patch of lavender for sometime now and there’s always at least half a dozen of them swarming about but now it seems the community of hummingbird hawk moths (Taubenschรคnzchen) is enjoying nectaring a la cartรฉ as well. An example of convergent evolution, recognising the same quiver of behaviours and adaptations with its long proboscis to probe flowers works across species. Unlike other moths which are either diurnal or nocturnal, these hawk moths can be found active at all hours and display no visible sexual dimorphism—even in the antennal lobes size, serving a comparable role as the olfactory bulb in vertebrates and which is a prominent marker for most moths in distinguishing between male and female.