''Melacoryphus lateralis'' is a species of

true bug Hemiptera (; ) is an order of insects, commonly called true bugs, comprising over 80,000 species within groups such as the cicadas, aphids, planthoppers, leafhoppers, assassin bugs, bed bugs, and shield bugs. They range in size from to around ...

, one of several called black-and-red seed bug. Black and fringed with red and gray, some call it the charcoal seed bug, due to its resemblance to a dying ember. Native to the deserts of western North America, they have a tendency to appear in large numbers in the late summer.

References

Lygaeidae Insects described in 1852 Hemiptera of North America {{Lygaeoidea-stub