Nabis rugosus?

Gestart door IngridA, augustus 19, 2019, 18:22:16 PM

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IngridA

I would like to know which species this is
It concerns this observation
https://observation.org/waarneming/view/178218468
unsicher Landräuber - Nabis rugosus observed at 2019-08-02 BRD - Cham (Landkreis)
Fotos:






thanks in advance Ingrid Altmann
Vriendelijke groet, Ingrid
(met verontschuldigingen dat ik niet in het Nederlands schrijven kan, zie mijn introductie in m'n eerste bericht.)

jck

If you read the species info page, your bug has a pronotum with a length: width ratio of 1:1 (photo 1) which seems to fit N. rugosus. It also says that segment 2 of the antenna should be longer than the maximum width of the pronotum. It may just be the angle in photo 1 but there it looks like the segment is almost exactly the same length.

Not much help, I'm afraid :blink:

James

IngridA

It also says that segment 2 of the antenna should be longer than the maximum width of the pronotum. It may just be the angle in photo 1 but there it looks like the segment is almost exactly the same length.

Yes really James! So the determination is a bit complicated ...
Thanks for your effort!
Vriendelijke groet, Ingrid
(met verontschuldigingen dat ik niet in het Nederlands schrijven kan, zie mijn introductie in m'n eerste bericht.)

Marco de Haas

I would say Nabis rugosus is correct  :duim:

CiteerIt may just be the angle in photo 1 but there it looks like the segment is almost exactly the same length.
I am pretty sure that the angle is the 'problem', they nearly always have their antennae a bit upwards directed, so the segment looks shorter than it should be.
Met vriendelijke groet, Marco de Haas
Validator cicaden

Oproepje cicade-waarnemingen: zie hier.
Waardplanten cicaden: zie [url=http

IngridA

Thank you very much Marco!  :blink:
Vriendelijke groet, Ingrid
(met verontschuldigingen dat ik niet in het Nederlands schrijven kan, zie mijn introductie in m'n eerste bericht.)