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Trionymus
21 branches of this genus, most-observed first

beech mealybug
speciesTrionymus newsteadi

Trionymus californicus
speciesTrionymus californicus
Trionymus insularis
speciesTrionymus insularis
Trionymus yaelae
speciesTrionymus yaelae
Trionymus oblongus
speciesTrionymus oblongus
Trionymus zebedielae
speciesTrionymus zebedielae
Pleasant Grass Mealybug
speciesTrionymus placatus
Trionymus subterraneus
speciesTrionymus subterraneus
Trionymus tomlini
speciesTrionymus tomlini
Trionymus multivorus
speciesTrionymus multivorus
Trionymus levis
speciesTrionymus levis
Hamberd's Mealybug
speciesTrionymus hamberdi
Canarygrass Mealybug
speciesTrionymus phalaridis
Trionymus ascripticius
speciesTrionymus ascripticius
Solitary Mealybug
speciesTrionymus radicum
Trionymus dactylis
speciesTrionymus dactylis
Trionymus pietranerae
speciesTrionymus pietranerae
Trionymus bambusae
speciesTrionymus bambusae
Perris' Grass Mealybug
speciesTrionymus perrisii
Northern Mealybug
speciesTrionymus thulensis
Trionymus utahensis
speciesTrionymus utahensis
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 Trionymus 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 449947.