Identification file

Identification file

Aphis schneideri (Börner, 1940)

1.7-2.6 mm                                      

Apterous: green covered with a fine pruinosity
Frons slightly sinuate (1)
Antennae shorter than half length of body, processus terminalis short: just 1.5-2 times that of base (2)
Presence of long fine hairs on antennae and abdomen
Abdomen with large marginal tubercles on all abdominal segments (3)
Cornicles straight, light (4)
Cauda digitate slightly pigmented (5)

Aphis schneideri : fiche d'identification
Aphis schneideri © Encyclop'Aphid

Alate:
Frons slightly sinuate (6)
Antennae shorter than half length of body, rhinaria on III,  IV, processus terminalis short: just 1.5-2 times the base (7)
Abdomen with marginal (8) and postcornicular (9) sclerites dark and large marginal tubercles on all the abdominal segments
Cornicles straight, dark (10)
Cauda digitate slightly pigmented (11)

Species file