(Almost) 500 moths in five years

As I approach my fifth anniversary as a mother, my tally shows that I have recorded and photographed almost 500 species. The most recent was new to my garden – The Leopard Moth, Zeuzera pyrina.
Leopard Moth. Its forewings with flapping very rapidly, but flash and a fast shutter froze teh action
There are several things of interest about this moth aside from the fact that it’s fairly large and white with spots of black (almost metallic blue, in some cases). First is that the adults, the flying creatures, as opposed to the larvae (caterpillars) have no working mouth parts and so cannot eat. There are several other species, such as the Emperor, which are in a similar predicament, as it were. They are to all intents and purposes flying sex machines and nothing else, to be frank.
Sideview of the Leopard Moth, not the structure of the antenna
A second point of interest to me, is that with a quick glance you can see that the males have feathered sensory antennae, they resemble those of the Willow Beauty males. But there is an important difference in structure. Where the Willow Beauty antennae resembles a feather along its length, the Leopard’s antennae are feathered half-way along their length and seem to end in a bare spine.
Now, the really interesting thing about the Leopard Moth, as pointed out to me by uber-mother Leonard Cooper, is its lifecycle. Once mated, the female lays clutches of eggs in damaged areas of bark in the larval foodplants (deciduous trees). T...

Source: David Bradley Sciencebase - Songs, Snaps, Science - June 20, 2023 Category: Science Authors: David Bradley Tags: Lepidoptera Source Type: blogs