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ignored: hedychridium

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Re: Hedychridium chloropygum ?

Dear Frank,

yes,
it's Hedychridium sculpturatum
and in the latest two pictures you have the male, which is chromatic dimorphic.
:beer:
by Euchroeus
10 Sep 2020 09:46
 
Forum: Pictures | Immagini
Topic: Hedychridium chloropygum ?
Replies: 7
Views: 287

Re: Hedychridium chloropygum ?

I just realized that I found another specimen of Hedychridium at the same place. So it might be the same species as I thought about H. sculpturatum for this one...



by Frank_Canon
09 Sep 2020 03:56
 
Forum: Pictures | Immagini
Topic: Hedychridium chloropygum ?
Replies: 7
Views: 287

Re: Hedychridium chloropygum ?

... H. roseum nanum, H. lampadum austeritatum , but it is common also in H. sculpturatum females and H. choloropygum females. I can't see very well the shape of the head in dorsal view, however my guess is Hedychridium sculpturatum for the dense punctation on the abdomen and thorax ...
by Euchroeus
06 Sep 2020 18:10
 
Forum: Pictures | Immagini
Topic: Hedychridium chloropygum ?
Replies: 7
Views: 287

Re: Hedychridium? Close to roseum?

... and coarse. In this area there are other species with the same colouration, but with slightly different shape of the head: H. mediocrum and H. sculpturatum . Anyway, without the specimen in your hands ... it's impossible to add something else. Thanks Paolo
by Euchroeus
31 Aug 2020 22:37
 
Forum: Pictures | Immagini
Topic: Hedychridium? Close to roseum?
Replies: 6
Views: 320

Re: Another unknown Hedychridium

For me it is not rossicum (the valid name for valesiense, see the paper of Paolo Rosa), because rossicum has a gold-green metallic patch on the central sternite.
But I cannot say if it is sculpturatum or mediocrum.
by jeromec
14 Jul 2020 22:50
 
Forum: Pictures | Immagini
Topic: Hedychridium sculpturatum or mediocrum ?
Replies: 4
Views: 546

Hedychridium sculpturatum or mediocrum ?

Hello, I found some Hedychridium sp. in a field, a kind of sandy hole. A few other species were at the same ... to get ID without checking the genitalia ? It looks like Hedychridium mediocrum or sculpturatum or maybe valesiense ? I don't know about the criteria between these species... ...
by Frank_Canon
03 Jul 2020 22:56
 
Forum: Pictures | Immagini
Topic: Hedychridium sculpturatum or mediocrum ?
Replies: 4
Views: 546

Re: Hedychridium roseum group -other species

Hi Paul, Your Hedychridium has red metallic abdomen, but mine has metallic reflects only slightly developped ... But my material for photos is a simple compact. This year I found some Hedychridium sculpturatum/rossicum (with red metallic reflects on abdomen) females and males, and some ...
by jeromec
07 Nov 2019 20:20
 
Forum: Pictures | Immagini
Topic: Hedychridium roseum group -other species
Replies: 2
Views: 3757

Re: my highlights of the season

... simplex, C. radians, Hedychrum nobile, H. gerstaeckeri, H. rutilans, Hedychridium cf. roseum, H. rossicum/sculpturatum. (I made the first regional observations for H. nobile, C. scutellaris, C. cf. ...
by jeromec
26 Oct 2019 00:43
 
Forum: Pictures | Immagini
Topic: my highlights of the season
Replies: 6
Views: 6127

Re: Hedychridium roseum group

... slightly deformed the genitalias :? but I think they are like fig 118 ( sculpturatum , in Linsenmaier, 1959), gonostyle are 3 l./w in my picture ... fig. 118) and digitus not very long. With the key of Arens (2010, about Hedychridium roseum group from Peloponnese) I hesited between sculpturatum ...
by jeromec
14 Jul 2019 20:04
 
Forum: Pictures | Immagini
Topic: Hedychridium roseum group
Replies: 5
Views: 1499

A journey in the Italian Chrysidid Collections

... conserved, belonging to 4 taxa: Cleptes mareki Rosa, 2003 (holotypus), Hedychridium tyrrhenicum Strumia, 2003 (paratypus), Chrysis schmideggeri ... were often wrongly identified: for example, under the name Hedychridium sculpturatum Abeille there were different species belonging to 3 different ...
by Euchroeus
14 May 2012 22:24
 
Forum: Projects | Progetti
Topic: A journey in the Italian Chrysidid Collections
Replies: 0
Views: 5189
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