This species is known for its capacity to fly but only among males. Its legs and long antennae are all-black.Īs its name implies, this is a species that produces light or glow on the tip of its abdomen.Įven the eggs of the Common Eastern Firefly have a light glow. There’s a small black mark on the head of the bug. The Common Eastern Firefly (Photinus pyralis) is known for having an orange-red head and black wings with orange-red margins. Common Eastern Firefly Common Eastern Firefly The bug is further common in Central America and Europe. There’s no mating season in the species as mating occurs throughout the year. Males and females can spend up to 24 hours together in the mating process. It emerges in the spring when new adults look to mate immediately. The Small Milkweed bug can turn carnivorous and eat other insects in the absence of milkweed.Ĭommon in North America, the species doesn’t migrate. These bugs are also known to feed on milkweed, similar to the Red Milkweed beetle. Small Milkweed bugs (Lygaeus kalmii) are known to be fully red in their early life and then change to black and red or black and orange coloring. You can find these bugs on milkweed as well as various dogbane species. Red Milkweed beetles also differentiate themselves from other similar species by making specific noises in the presence of other bugs of the same species. These bugs are very good at absorbing various plant toxins which gives them a protective bad taste. Milkweed plants are preferred by the colorful bugs. Red Milkweed beetles open the veins of plants to drink sap directly out of a plant. This species is a herbivore which means it only eats plants, particularly plant sap. Red Milkweed Beetles (Tetraopes tetrophthalmus) are a common species of black and red bugs that aren’t predators. They come out in the spring looking for sights where there are plenty of aphids.Ĭonvergent Lady beetles tend to live together and move for food together. Lady beetles of this genus can spend almost the entire year in a dormant state. These bugs are predatory and feed on aphids to the point of extinction. Most Convergent Lady beetles have been used in the control of aphids, especially aphids that eat vegetables. The species is one of the most common in the US. These bugs have a black head with white stripes and margins. Convergent Lady Beetle Convergent Lady BeetleĬonvergent Lady Beetles (Hippodamia convergens) have red elytra with black dots. Southern Large Milkweed Bugs don’t migrate.īoth the Large Milkweed bugs in the North and those in the South can grow to a maximum size of 12mm. Large Milkweed bugs in Northern states migrate. Large Milkweed bugs have a widespread North and Central American presence with a clear distinction in the habits the species has according to its range. These bugs are partially black with large red patches across the body. Large Milkweed bugs (Oncopeltus fasciatus) feed on milkweed, as their name implies. It’s believed this black and red bug will not spread to Canada due to the colder weather in the North. The species has prompted multiple quarantines in the US to stop its spread. Their hind wings become red and the upper wings are covered in black spots in mature Spotted Lanterflies. The wings of this species change color as they mature. The Spotted Lanternfly is among the most common pests in Pennsylvania. It’s also a known pest in the US in its short history in North America. This species is a known crop pest in multiple countries in Asia as it has been imported by accident from China. The Spotted Lanternfly (Lycorma delicatula) is among the imported species that quickly became a pest. These bugs are seen across North America and they are Europe’s most common ladybird. Seven-spotted Lady Beetles may eventually play dead to escape immediate predation. But this bug can even eliminate a liquid that makes them taste bad. Its red and black coloring makes some predators think it’s poisonous. While larger than the common Asian Lady Beetle, the Seven-spotted Lady Beetle is among the bugs that possess multiple protective tactics. These red and black bugs can grow to a size of up to 12.5 inches. Seven-spotted Lady Beetles (Coccinella septempunctata) are slightly larger than Asian Lady Beetle.s Seven-spotted Lady Beetle Seven-spotted Lady Beetle Its elytra are black and it showcases up to 22 black spots. This predatory species is identified by its dome-shaped body that grows between 5.5 and 8.5mm. Its presence is widespread in the US today. Asian Lady Beetles in Western North America have been introduced separately to those in Eastern North America. It took decades to establish the Asian Lady Beetle in North America. These bugs have been introduced to the country beginning in 1916.Īsian Lady Beetles were first introduced to eat aphids which were eating vegetables on crops to a large extent. Asian Lady Beetles (Harmonia axyridis) are common black and red bugs in the United States.
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