Other species among native billbugs
25 native species with no plant ties on record, by observations.
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Bluegrass Billbug
Sphenophorus parvulus
2,426 observations
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Sphenophorus coesifrons
1,303 observations
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Tule Billbug
Sphenophorus australis
719 observations
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Rocky Mountain Billbug
Sphenophorus cicatristriatus
704 observations
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Clay-colored Billbug
Sphenophorus aequalis
558 observations
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Sphenophorus necydaloides
266 observations
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Timothy Billbug
Sphenophorus zeae
238 observations
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Lesser Billbug
Sphenophorus minimus
185 observations
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Southern Corn Billbug
Sphenophorus callosus
165 observations
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Sedge Billbug Weevil
Sphenophorus costipennis
116 observations
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Sphenophorus inaequalis
79 observations
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Sphenophorus compressirostris
78 observations
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Sphenophorus villosiventris
56 observations
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Sphenophorus germari
41 observations
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Phoenix Billbug
Sphenophorus phoeniciensis
40 observations
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Sphenophorus rectus
35 observations
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Sphenophorus destructor
35 observations
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Sphenophorus gentilis
24 observations
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Sphenophorus pontederiae
10 observations
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Simple Billbug Weevil
Sphenophorus simplex
7 observations
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Sphenophorus scoparius
7 observations
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Sphenophorus latinasus
6 observations
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Maize Billbug
Sphenophorus maidis
5 observations
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Sphenophorus apicalis
4 observations
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Sphenophorus schwarzi
3 observations