Forum van Waarneming.nl

Soortgroepen => Kevers => Beetles outside of NL and BE => Topic gestart door: IngridA op maart 19, 2015, 19:04:49 PM

Titel: Hydraena spec.?
Bericht door: IngridA op maart 19, 2015, 19:04:49 PM
I would like to know which species this is
It concerns this sighting
http://observado.org/waarneming/view/100150530 (http://observado.org/waarneming/view/100150530)
unsicher Hydraena spec. observed at 2015-03-16 BRD - Cham (Landkreis)
Fotos:
(http://observado.org/fotonew/9/8153709.jpg)

(http://observado.org/fotonew/0/8153710.jpg)

(http://observado.org/fotonew/3/8153713.jpg)

thanks in advance Ingrid Altmann
Titel: Re: Hydraena spec.?
Bericht door: Ton van Haaren op maart 20, 2015, 08:30:34 AM
Hydraena is o.k.
this type (with 4 small smooth longitudinal lines on the mesoventer) has many species which are unidentifyable without looking at the male genitalia.
Titel: Re: Hydraena spec.?
Bericht door: IngridA op maart 20, 2015, 10:15:16 AM
Citaat van: Ton van Haaren op maart 20, 2015, 08:30:34 AM
this type (with 4 small smooth longitudinal lines on the mesoventer) has many species which are unidentifyable without looking at the male genitalia.

Thank you Ton! I thought as much....