class
Entognathans
Entognatha
Field notes
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native entognathans All
Native to the US, by observations.
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Ptenothrix maculosa
7,371 observations
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Tomocerus vulgaris
3,005 observations
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Dimorphic Springtail
Entomobrya atrocincta
2,726 observations
-
Bourletiella arvalis
1,204 observations
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Springtail
Entomobrya clitellaria
964 observations
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Ptenothrix marmorata
940 observations
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Pseudobourletiella spinata
682 observations
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Golden Snow Flea
Hymenaphorura cocklei
400 observations
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Entomobrya assuta
384 observations
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Snow Flea
Hypogastrura nivicola
101 observations
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Hydroisotoma schaefferi
81 observations
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Willowsia neonigromaculata
79 observations
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Seira bipunctata
54 observations
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Entomobrya confusa
33 observations
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Entomobrya suzannae
31 observations