09/07/2024
The big milkweed bug is a beneficial native insect. It is found across North America, as far north as southern Canada to as far south as Costa Rica. Article used with permission by Johnny Nativeseed.
You're probably seeing more Large Milkweed Bugs (Oncopeltus fasciatus) as summer closes out. Don't worry, they are an expected part of the native ecosystem, and a sustainable, symbiotic benefit to Milkweed.
Just as Monarch and Tussock caterpillars eat the leaves, and the Red Milweed Beetles chew on the stems, Large Milkweed Bugs feed on the seeds of the plant.
They do not really harm the pod, or plant, but some seed can be rendered unviable.
But there's the rub. Humans see this as a net loss based on that singular aspect, but the plant sees it as an opportunity to adapt to the pressure it's feeling, and all species mentioned above provide the stimuli needed for the plant to adapt and constantly improve its defenses, while those new adaptations cause the symbiotes to adapt in turn.
This is how nature feeds, and stimulates intertwined species! And now that you know this happens for Milkweed and it's hosted species, apply this information to ALL interspecies relationships that have persisted for billions of years.
fellabees.com