Geavanceerd zoeken  

Nieuws:

Pagina's: [1]   Omlaag

Auteur Topic: Sikkelwants Nabis -> N. cf. ferus  (gelezen 165 keer)

0 leden en 1 gast bekijken dit topic.

sandermol

  • Member
  • Offline Offline
  • Berichten: 92
Sikkelwants Nabis -> N. cf. ferus
« Gepost op: september 20, 2022, 10:09:37 am »

Ik zou graag willen weten welke soort dit is.
Het gaat om deze waarneming: https://waarneming.nl/observation/255072661/.
1 Veldsikkelwants - Nabis ferus imago
datum: 2022-09-19
locatie: Waspik (NB)

foto's:




Ik zie in de beschrijving dat de beharing van de lederhuid nodig is om een onderscheid te maken tussen Nabis pseudoferus en Nabis ferus. Kan deze soort beter gezet worden als Nabis ferus/pseudoferus (nieuw toegevoegd worden als verzamelsoort) of Nabis spec, of compleet als Nabidae indet?
« Laatst bewerkt op: september 22, 2022, 23:07:07 pm door sandermol »
Gelogd

SimeonI

  • Member
  • Offline Offline
  • Berichten: 441
Re: Sikkelwants Nabis
« Reactie #1 Gepost op: september 20, 2022, 20:22:57 pm »

Ferus/pseudoferus with tendency towards ferus.
Simeon
Gelogd

sandermol

  • Member
  • Offline Offline
  • Berichten: 92
Re: Sikkelwants Nabis
« Reactie #2 Gepost op: september 21, 2022, 16:56:20 pm »

Ferus/pseudoferus with tendency towards ferus.
Simeon

Thank you very much. I wonder if we can differentiate N. ferus vs N. psuedoferus, as I do have some other images. I wonder on what characteristics the accepted observations have been accepted and how mine "not yet accepted" can also turn into one  ;D

SimeonI

  • Member
  • Offline Offline
  • Berichten: 441
Re: Sikkelwants Nabis
« Reactie #3 Gepost op: september 22, 2022, 10:15:31 am »

Ferus is broader, lacks dark spots on the exocorium, lighter in colour (but this is variable) and some pseudoferus have somewhat shortened wings - but not as much as rugosus or brevis, remaining able to fly.
Gelogd

sandermol

  • Member
  • Offline Offline
  • Berichten: 92
Re: Sikkelwants Nabis
« Reactie #4 Gepost op: september 22, 2022, 11:05:19 am »

Ferus is broader, lacks dark spots on the exocorium, lighter in colour (but this is variable) and some pseudoferus have somewhat shortened wings - but not as much as rugosus or brevis, remaining able to fly.

Thank you very much! I added some extra pictures. I believe the spots on the exocorium (or the lack of) require quite a good photo, so might still not be a certainty. Something to watch for the next time  :right: thanks again.

SimeonI

  • Member
  • Offline Offline
  • Berichten: 441
Re: Sikkelwants Nabis -> Ferus/pseudoferus (likely Ferus)
« Reactie #5 Gepost op: september 22, 2022, 17:38:58 pm »

The spots are actually well visible when present, even on a less good photo :) yours seems to lack them.
Gelogd

sandermol

  • Member
  • Offline Offline
  • Berichten: 92
Re: Sikkelwants Nabis -> Ferus/pseudoferus (likely Ferus)
« Reactie #6 Gepost op: september 22, 2022, 19:08:12 pm »

The spots are actually well visible when present, even on a less good photo :) yours seems to lack them.

Oh, my bad. Thanks for the feedback again!  :blink:

SimeonI

  • Member
  • Offline Offline
  • Berichten: 441
Re: Sikkelwants Nabis -> N. ferus
« Reactie #7 Gepost op: september 22, 2022, 23:05:47 pm »

Keep in mind Nabis pseudoferus may also occasionally lack the spots. I would put it as cf. ferus unless someone more familiar with ferus (I have never seen it, I only know hundreds of pseudoferus) confirms it beyond doubt.
Gelogd
Pagina's: [1]   Omhoog
 

Pagina opgebouwd in 0.066 seconden met 19 queries.