Forum Entomologi Italiani

Ciao a tutti,
e questa è l'ultima specie raccolta a Luglio sul Chisola dopo l'innalzamento del livello a causa dei temporali (mm 3)
Grazie per la consulenza
Antonio

This is in the tribe Tachyusini - ?Ischnopoda

Ischnopoda Stephens, 1835

_________________
Research Fields
Taxonomy, ecology, biomonitoring , faunistic of Staphylinidae

Many thanks both!
Antonio

Ciao a tutti,
oggi ho fatto l'estrazione di questo ex.
Ecco la foto.
Si riesce ad andare oltre nella determinazione?
Grazie
Antonio

Unfortunately, I cannot see the abdominal tergites, but I feel as though this is likely a Tachyusa

_________________
Research Fields
Taxonomy, ecology, biomonitoring , faunistic of Staphylinidae

Italia

genus: Ischnopoda Stephens, 1835

colorata Fairmaire, 1860
leucopus Marsham, 1802
scitula Erichson, 1837
umbratica Erichson, 1837

genus: Tachyusa Erichson, 1837

agilis Baudi di Selve, 1870
balteata Erichson, 1839
coarctata Erichson, 1837
concinna Heer, 1839
constricta Erichson, 1837
nitella Fauvel, 1895
nitidula Mulsant & Rey, 1875
objecta Mulsant & Rey, 1870

_________________
Research Fields
Taxonomy, ecology, biomonitoring , faunistic of Staphylinidae

Many thanks.
Between the two I would say Tachyusa objecta.
Antonio

A very common species

_________________
Research Fields
Taxonomy, ecology, biomonitoring , faunistic of Staphylinidae

not objecta, legs are too dark...

_________________
Research Fields
Taxonomy, ecology, biomonitoring , faunistic of Staphylinidae

seems to be more similar to coarctata: http://www.danbiller.dk/beetle/7751
Antonio, could you please detach the parameres?

Hi Aleksei,
I agree with you. It seems to be coarctata.
As soon as possible I'll try to detach the parameres hopening avoid mistakes and distructions!
Thanks to you and Jan.
Antonio

Hi Aleksei.
I did but I'm not sure that is what you have requested.
Is the first time I tray to detach the parameres because in Sacarabaeidae I studied was not necessary.
I shot a photo before and after...
Thanks
Antonio