Uroleucon
Guides
Uroleucon adenocaulonae
Uroleucon adenocaulonae is a species of aphid in the family Aphididae, described by Essig in 1936. As a member of the genus Uroleucon, it shares characteristics with other large aphids that feed on plants in the Asteraceae family. The specific epithet suggests an association with Adenocaulon, a genus of plants commonly known as trailplant. Like other Uroleucon species, it likely exhibits parthenogenetic reproduction during favorable seasons.
Uroleucon erigeronense
Large fleabane daisy aphid
Uroleucon erigeronense is a species of aphid in the family Aphididae, first described by Thomas in 1878. It feeds primarily on plants in the Asteraceae family, with a particular association with Erigeron (fleabane) species. The species exhibits flexible reproductive strategies: holocyclic in northern climates, producing sexual forms in autumn, and anholocyclic in warmer regions. It shows seasonal host-shifting behavior, moving between overwintering perennial hosts and blooming annuals. Native to North America, it has been introduced to Europe, Australia, and Korea.
Uroleucon eupatoricolens
Uroleucon eupatoricolens is an aphid species in the family Aphididae. Like other members of the genus Uroleucon, it is a sap-sucking insect that feeds on plants in the Asteraceae family. The species reproduces parthenogenetically during spring and summer, producing all-female colonies. When disturbed, colonies exhibit synchronized twitching and kicking defensive behaviors. These aphids serve as important prey for diverse predator communities including lady beetles, lacewings, flower flies, and spiders.
Uroleucon obscuricaudatum
Dusky-tailed Sunflower Aphid
Uroleucon obscuricaudatum is a North American aphid species in the family Aphididae, commonly known as the Dusky-tailed Sunflower Aphid. It is a specialist feeder on Heliopsis helianthoides (oxeye sunflower) and related Asteraceae plants. The species exhibits typical aphid life history traits including parthenogenetic reproduction during the growing season. Like other Uroleucon species, it produces honeydew and serves as prey for diverse natural enemies including lady beetles, flower flies, lacewings, and spiders.
Uroleucon taraxaci
Bronze-brown Dandelion Aphid
Uroleucon taraxaci is a species of aphid in the family Aphididae, commonly known as the Bronze-brown Dandelion Aphid. As a member of the genus Uroleucon, it shares characteristics with related species that exhibit parthenogenetic reproduction during spring and summer, forming all-female colonies. The species is associated with plants in the Asteraceae family, particularly dandelion (Taraxacum). Like other Uroleucon aphids, it produces honeydew that attracts predators and parasitoids. The species has been documented across parts of Europe and Asia.
Uroleucon tuataiae
Uroleucon tuataiae is a species of aphid in the family Aphididae, first described by Olive in 1963. It belongs to the large genus Uroleucon, which contains numerous species associated with plants in the Asteraceae family. Like other members of this genus, it is presumed to be a phloem-feeding insect that reproduces parthenogenetically during favorable seasons. The species is recognized as valid in major taxonomic databases including GBIF and the Catalogue of Life.
Uroleucon verbesinae
Bicolored Frostweed Aphid
Uroleucon verbesinae is a North American aphid species in the family Aphididae. It belongs to the large genus Uroleucon, whose members typically feed on plants in the Asteraceae family. The species reproduces parthenogenetically during spring and summer, producing all-female colonies. Like other Uroleucon aphids, it exhibits synchronized defensive behaviors when disturbed.