Defractosiphon brevisiphon Mamontova-Solukha, 1968
Apterae ± 2 mm, mottled green with slight whitish pulverulence, head yellowish. The aphids sit, often in large numbers, singly on the sides of the leaf segments, that they strikingly resemble both in colour and in shape.
Seseli campestre, “elatum”, osseum.
Blackman & Eastop (2019), Mamontova-Solukha (1968a), Wojciechowski, Depa, Halgoš ao (2016a).