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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Springtails and allies (Collembola) » Globular Springtails (Symphypleona) » Dicyrtomidae » Ptenothricinae » Ptenothrix » Ptenothrix marmorata
Photo#585526
Dicyrtomina minuta forma ornata? - Ptenothrix marmorata
Copyright © 2011 tom murray

Dicyrtomina minuta forma ornata? - Ptenothrix marmorata
Princeton, Worcester County, Massachusetts, USA
October 8, 2011
Size: 1.8mm

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Dicyrtomina minuta forma ornata? - Ptenothrix marmorata Dicyrtomina minuta forma ornata? - Ptenothrix marmorata
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Contributed by tom murray on 8 October, 2011 - 11:52pm
Last updated 9 October, 2011 - 9:12am

Moved
Moved from Globular Springtails.
Thanks Frans.
… tom murray, 9 October, 2011 - 9:12am login or register to post comments

Ptenothrix marmorata
To distinguish Ptenothrix from Dicyrtom(in)a in lateral habitus pictures check the dorsal macrosetae on the small abdomen (= abdominal segments 5 + 6). If they point upwards (as in this specimen, see other picture) it is Ptenothrix. If they point backwards it is Dicyrtom(in)a.
… Frans Janssens, 9 October, 2011 - 8:27am login or register to post comments

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