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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga » Bostrichoidea » Horned Powder-post Beetles (Bostrichidae) » Dinoderinae » Stephanopachys » Stephanopachys substriatus
Photo#694671
Bostrichid - Stephanopachys substriatus
Copyright © 2012 tom murray

Bostrichid - Stephanopachys substriatus
Groton, Middlesex County, Massachusetts, USA
August 23, 2012
Size: 5mm

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Bostrichid - Stephanopachys substriatus Bostrichid - Stephanopachys substriatus
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Contributed by tom murray on 24 August, 2012 - 4:43pm
Last updated 29 August, 2012 - 11:51pm

Stephanopachys substriatus, male
Moved from Stephanopachys rugosus. ID made from specimen, now a photo-voucher, using (1). Key here was the basal half of the elytral disk having short recumbant setae (vs erect setae in S. rugosus). S. substriatus also has a larger size range (up to 6.5 mm). Thanks Tom.
… Brad Barnd, 29 August, 2012 - 11:51pm login or register to post comments

Moved tentatively; neat one, hope it's vouchered
Moved from Horned Powder-post Beetles.
… v belov, 24 August, 2012 - 6:00pm login or register to post comments

 
It's saved
and will get vouchered.
… tom murray, 24 August, 2012 - 8:05pm login or register to post comments

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