Aphis newtoni Theobald, 1927
iris aphid
on Iris
UK © Bob Dransfield & Bob Brightwell, InfluentialPoints
Iris spec., Hungary, Budapest, 15.v.2018 © László Érsek
colony
detail
apterae and larvae
young alate, already with wing pads
alatae
parasite
Apterae 2-3 mm, dark green to brown or black, with black siphunculi. In dense, ant-visited colonies, initially at the base of the leaves, later on the peduncle and in the inflorescence.
host plants
Iridiaceae, monophagous
Iiris foetidissima, x germanica, graminea, lutescens, pseudacorus, pumila, sanguinea, sibirica, tubergeniana.
Found by Weis on Gladiolus x gandavensis.
references
Barbagallo, Binazzi, Pennacchio & Pollini (2011a), Blackman & Eastop (2017), Heie (1986a), Lampel & Meier (2007a), Nieto Nafría, Mier Durante, García Prieto & Pérez Hidalgo (2005a), Nieto Nafría, Muñoz Martínez & Mier Durante (1987a), Petrović (1998a), Soika & Łabanowski (0000a), Stekolshchikov, Buga & Leshchinskaya (2008a), Weis (1955a), Wilkaniec & Piekarska-Boniecka (2008a), Wojciechowicz-Żytko, Rogowska, Dobińska, ao (2016a), Wojciechowski, Depa, Halgoš ao (2016a).