Thread subject: Diptera.info :: Beetle with short elytra, Hungary, May
Posted by pwalter on 29-05-2009 13:27
#1
Hi, this beetle resembles Oedemeridae a bit but it's only 3 mm long. Im forest. Thanks for any help!
Posted by Paul Beuk on 29-05-2009 14:46
#2
Cantharidae
Posted by John Bratton on 30-05-2009 13:07
#3
Malthinus or Malthodes I suspect (Cantharidae).
Posted by pwalter on 02-06-2009 21:20
#4
Many thanks!
Posted by cthirion on 03-09-2009 21:53
#5
Salut Camille,
C'est bien un Malthodes, j'en ai quelques uns qui présentent une texture d'élytres comme ça.
Beaucoup n'ont pas de taches claires à l'extrémité des élytres, comme Malthodes holdhausi, qui a la même coloration que celui de la photo :
http://www.entomologie-stuttgart.de/ask/node/687&menu=ste
Cependant les Malthodes ne s'identifient qu'avec les genitalia mâles (c'est d'ailleurs assez caractéristique), et je ne connais pas de clés pour les femelles !
Amicalement,
Pierre
Zagatti Inra Fr Versailles
Posted by pwalter on 03-09-2009 23:16
#6
Thank You, I guess it means it is Malthodes holdhausi but only genital examination would make it sure. I speak only german and english :)
Posted by Xespok on 03-09-2009 23:38
#7
Species within the generea of Malthodes and Malthinus are generally undeterminable from photos.
Posted by cthirion on 04-09-2009 12:22
#8
Xespok, which you say is known as in the text of Pierre! B)
"It is well Malthodes, I have of them some which has a texture of élytres like that.
Many does not have clear spots at the end of the élytres, like Malthodes holdhausi, which has same colouring as that of the photograph:
http://www.entomologie-stuttgart.de/ask/node/687&menu=ste
However Malthodes are identified only with the male genitalia (it is rather characteristic besides), and I do not know keys for the females! "
Pierre Zagatti Inra Fr Versailles
Posted by pwalter on 04-09-2009 12:56
#9
Thanks for all the infos. I do have tried genital examinations of male beetles, so far only Carabidae and Staphylinidae. I just leve this one as Malthodes sp.