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Ptenothrix
Ptenothrix is a genus of globular springtails in the family Dicyrtomidae. There are about 92 described species in Ptenothrix worldwide. The genus is defined by a cluster of traits, most pertaining to chaetotaxy. These traits are as follows: large abdomen without a protuberance, with a full set of bothriotricha and posteriorly covered with small acanthoid chaetae, head and abdomen with at least some large acanthoid chaetae, hind tibiotarsus with 2–3 modified serrated chaetae, claws usually with no tunica, outer and inner chaetae on the dens often serrated, and no neosminthuroid chaetae.
29 branches of this genus, most-observed first

Ptenothrix maculosa
speciesPtenothrix maculosa

Ptenothrix beta
speciesPtenothrix beta

Ptenothrix delongi
speciesPtenothrix delongi

Ptenothrix marmorata
speciesPtenothrix marmorata

Ptenothrix renateae
speciesPtenothrix renateae

Ptenothrix californica
speciesPtenothrix californica

Ptenothrix alveola
speciesPtenothrix alveola

Ptenothrix atra
speciesPtenothrix atra

Ptenothrix unicolor
speciesPtenothrix unicolor

Ptenothrix macomba
speciesPtenothrix macomba

Ptenothrix leucostrigata
speciesPtenothrix leucostrigata

Ptenothrix monochroma
speciesPtenothrix monochroma

Ptenothrix taiwanensis
speciesPtenothrix taiwanensis

Ptenothrix denticulata
speciesPtenothrix denticulata

Ptenothrix curvilineata
speciesPtenothrix curvilineata

Ptenothrix blidana
speciesPtenothrix blidana

Ptenothrix corynophora
speciesPtenothrix corynophora

Ptenothrix vittata
speciesPtenothrix vittata

Ptenothrix quadrangularis
speciesPtenothrix quadrangularis

Ptenothrix brasiliensis
speciesPtenothrix brasiliensis

Ptenothrix dalii
speciesPtenothrix dalii
Ptenothrix ciliata
speciesPtenothrix ciliata
Ptenothrix palmata
speciesPtenothrix palmata
Ptenothrix australis
speciesPtenothrix australis
Ptenothrix castanea
speciesPtenothrix castanea

Ptenothrix argentina
speciesPtenothrix argentina
Ptenothrix matusensis
speciesPtenothrix matusensis
Ptenothrix matsuensis
speciesPtenothrix matsuensis
Ptenothrix janthina
speciesPtenothrix janthina
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Ptenothrix 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 171650.