- Animals
- ›Arthropods
- ›Hexapods
- ›Insects
- ›Winged and Once-winged Insects
- ›True Bugs, Hoppers, Aphids, and allies
- ›Plant-parasitic Hemipterans
- ›Aphids and Allies
- ›Aphidoidea
- ›Aphids
- ›Aphidinae
- ›Macrosiphini
- ›Neotoxoptera

Onion Aphid
Neotoxoptera formosana
Neotoxoptera formosana or the Onion aphid, is an aphid in the superfamily Aphidoidea in the order Hemiptera. It was originally discovered in Taiwan in 1921, but has spread all around the world. The aphid is dark reddish brown in color. Host plants include Allium ascalonicum, Allium cepa, Allium chinense, Allium fistulosum, Allium porrum, Allium sativum, Allium schoenoprasum,and Allium tuberosum.
Listen
Looking for field recordings…
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Neotoxoptera formosana in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 410048.