Life is simpler for insects than for us. Like us, they have to eat and reproduce. Unlike us, they don’t seem to want to achieve anything more than that, unless you count avoiding predators as an ambition.
These photos were taken in my garden at different times and don’t have much else in common except that their subjects are doing something more than merely resting.
Longicorn beetles (Cerambycidae) are usually identified by their exceptionally long, curved antennae. Their larvae are wood-borers and adults usually eat bark, although this one (probably a Double-coned Longicorn, Zygocera plumifera) seems to have no aversion to lichen.
When I started taking an interest in insects I quickly found that flies (Diptera) were far more numerous and more varied than I had guessed; better-looking and less harmful to us, too, if not positively beneficial. Many of them mimic colourful wasps, while many adults are nectar-feeders and some larvae are predators of plant pests.
The Soldier fly, Hermetia illucens, looks and behaves like a rather sleepy black wasp. Adults don’t feed at all, so they can neither bite us nor transmit diseases. The larvae are scavengers and decomposers, which makes the compost bin a particularly suitable place for the female to lay her eggs.
These lovers are also wasp-mimicking flies, Plecia amplipennis. They don’t really have a common name in Australia but are known overseas as ‘Love Bugs‘ for their habit of staying mated, like these two, for extremely long periods and even flying mated. When not engaged in this way, adults feed on nectar and pollen to keep up their strength.