Ericaphis voegtlini, a new, unusual aphid species from the USA (Hemiptera, Aphididae)

Ericaphis voegtlini sp. n. living on Chamaebatia foliolosa (Rosaceae) in California is described based on apterous and alate viviparous females. The new species differs from all other species of the genus Ericaphis Börner, 1939 in several important morphological characters including very long and rigid dorsal setae and distinctly swollen siphunculi with clearly visible polygonal reticulation