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Popular traits
28 thereva species
Thereva frontalis
Thereva nobilitata
Thereva fucatoides
Thereva duplicis
Thereva brunnea
Thereva johnsoni
Thereva utahensis
Thereva plebeja
Thereva flavicauda
Thereva cinifera
Thereva strigata
Thereva elizabethae
Thereva albopilosa
Thereva inornata
Thereva hirticeps
Thereva comata
Thereva valida
Thereva lanata
Thereva handlirschi
Thereva flavicincta
Thereva flavipilosa
Thereva krafti
Thereva egressa
Thereva webbi
Thereva cingulata
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