Aphids Give Birth to Clones Already Pregnant with the Next Generation
Airfind news item
By Tad Malone
Published on April 26, 2026.
Aphididae, a sap-sucking insect, are often referred to as plant lice and considered a nuisance by most gardeners, but are among the most influential members of any ecosystem they inhabit. They dominate almost every type of plant and consume large amounts of plant sap, destroying large swathes of crops but also providing a crucial food for both lacewings and ladybugs. Aphids are often identified as plant insects, often referred as plant pests, but their success lies in their ability to rapidly spread across ecosystems. Their success comes from their unique reproductive strategy called parthenogenesis, which involves asexual reproduction. Aphid eggs hatch into stem mothers during springtime, resulting in an onslaught of aphids in short succession. They begin giving birth to live clones during the summer, and these clones are already pregnant with the next generation. The aphids often leave plant leaves completely coated in honeydew, which blocks sunlight and restricts photosynthesis. However, other creatures like ants benefit from honey dew, protecting aphids from predators so they can harvest it from predators. The rapid spread of these aphids can lead to disease and pathogens, leading to their rapid spread which can cause problems for ecosystems.
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