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Identification of beetles (Coleoptera)

Community and Forum → Insects identification → Identification of beetles (Coleoptera)

07.09.2006 8:24, Nilson

And the right instance is exactly galloprovincialis? In the photo, it seems like the shield is completely divided by a bare strip?

What I can say for sure is that there is a male on the left and a female of the same species on the right - I took them as a pair.

07.09.2006 23:00, Necrocephalus

And the right instance is exactly galloprovincialis? In the photo, it seems like the shield is completely divided by a bare strip?

By the way, in my Monochamus galloprovincialis pistor, caught in the Kursk region, exactly the same thing is observed: I caught two mating beetles, and it turned out that in the female the shield is divided only to the middle, and in the male completely. IMHO, when determining the shield in general, it is better not to look, since monogamuses have other characteristic features that help determine the species (transverse groove on the ndkr., body shape, also the area, etc.) .

08.09.2006 10:24, guest: Andron

You really shouldn't look at the dashboard, this is a sign... Both beetles are absolutely Monochamus galloprovincialis pistor, and now this form can not be called anything but pistor, although it is significantly variable in its range and may still be subject to further fragmentation into subspecies. In my opinion, there is even an opinion that galloprovincialis pistor and galloprovincialis galloprovincialis can generally be considered different species and not subspecies.

Likes: 2

08.09.2006 12:36, Cerambyx

I'm Andron.
By the way, the nominative galloprovincialis lives only in the very west of the species range - in Spain, France, and Portugal.

09.09.2006 4:20, Shofffer

Well yeah Andron Shapovalov.

09.09.2006 14:52, vituss

help me identify the bug. Poriman is located in the southern taiga of the Tyumen region. picture: beetle.jpg

09.09.2006 23:51, Bad Den

help me identify the bug. Poriman is located in the southern taiga of the Tyumen region.

A familiar friend

This is Ditylus laevis F. (sem. Oedemeridae)

This post was edited by Bad Den - 09.09.2006 23: 52

Likes: 1

10.09.2006 15:09, vituss

10.09.2006 21:13, Bad Den

Thank you for the definition, but do not tell me how rare it is, especially in Western Siberia.
And here is the nutcracker, also from there.

How rare it is in Western Siberia, I don't know, but I found it once in the Nizhny Novgorod region

, although I suspect it wasn't easy to find it. My friend caught a series from the north of the region.

Nutcracker-Lacon (=Adelocera auct.) sp., most likely L. (Danosoma) fasciatus L.

This post was edited by Bad Den - 09/10/2006 21: 15

Likes: 1

16.10.2006 0:12, BO.

Help us identify the leaf beetle. Found on horseradish. Astrakhan region. October.

Pictures:
picture: P1120670.jpg

P1120670.jpg — (80.09к)

16.10.2006 7:15, Bad Den

Hm...
P1120670.jpg -Some kind of Entomoscelis sp. - E. adonidis or E. suturalis (with less probability, since in this species only the suture of the elytra should be blackened, at least in those specimens whose images I have seen). I don't know about the latter's color variability, but both should be found in your region.

Likes: 1

16.10.2006 15:16, RippeR

What do you think? Of course, this

is a horseradish leaf beetle

07.11.2006 12:56, Khlinoff

here's another interesting bug:
write Latin names, who knows

Pictures:
picture: PICT0231.JPG

PICT0231.JPG — (44.68к)

07.11.2006 13:26, Khlinoff

Sawfly is a genus of Cimbex, most likely luteus.
A bee from the Andrenidae, possibly Dasypoda.

and the floater?

07.11.2006 13:39, Tigran Oganesov

This is not a swimmer, but a water lover. But what beetles will say.

07.11.2006 14:44, Bad Den

and the floater?

Yes, this is not a swimmer, but a water lover (family Hydrophilidae) from the genus Hydrous most likely. What size is it, where is it caught? And a photo of the lower body would be nice to see...

07.11.2006 19:39, Khlinoff

Yes, this is not a swimmer, but a water lover (family Hydrophilidae) from the genus Hydrous most likely. What size is it, where is it caught? And a photo of the lower body would be nice to see...

the size is about 40mm, caught in September 2005, in the South.In the Urals, crawling on the ground, the truth was not close to reservoirs, I don't have a photo from below yet

07.11.2006 23:55, BO.

Help identify the beetle larvae.
P_1110861-September, sad, Astrakhan region. I assume it's one of the ladybirds.
P1130826-October, garden, Astrakhan region 4-5 cm. I found it in the old foliage.

Pictures:
picture: P1130826.jpg

P1130826.jpg — (88.98к)

picture: P_1110861.jpg

P_1110861.jpg — (165.92к)

08.11.2006 13:49, Mylabris

Likes: 1

22.11.2006 13:53, vituss

Help identify the barbel larva. Size - 5 cm. Caught in the Tyumen region, under the bark of a rotten pine.

picture: ____________668.JPG

22.11.2006 18:28, Bad Den

Most likely some kind of Monochamus sp.

Likes: 1

22.11.2006 22:11, vituss

Most likely some kind of Monochamus sp.

Can't there be a Tragosoma? And then for monohamuses like too large, and not so they, IMHO, look.

27.11.2006 1:32, Necrocephalus

Bolivar, thank you for your work! This significantly streamlined the forum - I mean separating flies from cutlets (in the sense of butterflies from beetles

Likes: 2

27.11.2006 3:07, Tigran Oganesov

Bolivar, thank you for your work! This significantly streamlined the forum - I mean separating flies from cutlets (in the sense of butterflies from beetles).

All for the people

28.11.2006 11:20, -Дзанат-

Can't there be a Tragosoma? And then for monohamuses like too large, and not so they, IMHO, look.

Hello. And by what determinant was determined?

28.11.2006 15:36, Mylabris

Help me determine it. A darkling?

Definitely a darkling. Definitely not an entomophage. Most likely from the tribe Diaperini (we have its relatives - Bolithophagus, Diaperis etc)

Likes: 1

28.11.2006 15:48, Mylabris

Help me determine:
Large ground beetle, 2.5-3cm
Beetle-1cm.
Not big locust 1.5 cm
Beetles 1.5 cm
Astrakhan region.

second beetle is Aphodius transvolgensis or punctipennis (the second variant is more possible)

28.11.2006 15:51, Mylabris

Help me determine:
Large ground beetle, 2.5-3cm
Beetle-1cm.
Not big locust 1.5 cm
Beetles 1.5 cm
Astrakhan region.

the last couple-Adoretus nigrifrons Steven, 1809

29.11.2006 11:39, Bad Den

Definitely a darkling. Definitely not an entomophage. Most likely from the Diaperini tribe (we have its relatives - Bolithophagus, Diaperis, etc.)

Either Pedinus sp. or Crypticus sp. (the latter seems less likely to me)

29.11.2006 22:55, Mylabris

Either Pedinus sp. or Crypticus sp. (the latter seems less likely to me)

Absolutely agree - far from Crypticini

30.11.2006 1:30, okoem

Please help me identify the beetles! All photos were taken in Crimea. Larger photos can be viewed at http://okoem.iatp.org.ua/insecta/coleoptera.htm
I will be grateful for pointing out errors and for identifying the types available there!

Pictures:
picture: 097_33.jpg

097_33.jpg — (17.28к)

picture: 098_34.jpg

098_34.jpg — (16.02к)

picture: 102__y.jpg

102__y.jpg — (13.01к)

picture: 105_23.jpg

105_23.jpg — (15.94к)

picture: 109_10.jpg

109_10.jpg — (12.14 k)

picture: 119_05.jpg

119_05.jpg — (16.71к)

30.11.2006 4:51, Bad Den

097_33.jpg - Dorcadion sp.
098_34.jpg - Brachycerus sp.
102__y.jpg - Valgus hemipterus
105_23.jpg - Cerambyx sp.
109_10.jpg - Starngalina attenuata (?)
119_05.jpg - Carabus (Megodontus) gyllenhalli (?)

30.11.2006 7:31, RippeR

105_23.jpg -Cerambyx scopoli
dorcadion MOST LIKELY CINERARIUM, FEMALE

30.11.2006 9:25, Nilson

It looks like it.
By the way, scopolii, if I'm not mistaken, is now in the genus Microcerambyx (according to Miksic). And the weevil is gorgeous! It is similar to Brachycerus sinuatus, but this Red Book for the Crimea, it seems, was not noted.

30.11.2006 12:11, Guest

Cerambyx scopolii
Starngalina attenuata
Carabus (Megodontus) gyllenhalli - all correctly defined

30.11.2006 15:50, okoem

Thank you for your help!

097_33.jpg - Dorcadion sp. "We have a lot of beetles of this kind in the spring. Quite small ones are found en masse, and this one is large, so rare.

098_34.jpg -Brachycerus sinuatus - for the Crimea, this species is listed in the Red Book of Ukraine.

109_10.jpg -Starngalina attenuata - I assumed it was Starngalina, but what is attenuata? In the pictures on the Internet of all attenuata, the hind legs are yellow, and in my picture they are black. Is this a significant trait or intraspecific variability?

30.11.2006 16:25, Bad Den

109_10.jpg -Starngalina attenuata - I assumed it was Starngalina, but what is attenuata? In the pictures on the Internet of all attenuata, the hind legs are yellow, and in my picture they are black. Is this a significant trait or intraspecific variability?

IMHO, variability.

30.11.2006 17:00, okoem

Here are some more longnoses from the Crimea :-)
069-32 and 104-19 medium size. The rest are small things.
......
023-22-May. An inhabitant of Yayla (mountain, h=1000m), probably one of the Trubkoverts.
069-32-April, rock dweller, h=500m
099-16-April, forest in the valley of a mountain river h=500m.
103-21-in May-masovo on the southern slopes, in forest clearings in the mountains, on the hills...
104-19-steppe, May.

Pictures:
picture: 023_22.jpg

023_22.jpg — (18.06к)

picture: 069_32.jpg

069_32.jpg — (24.79 k)

picture: 099_16.jpg

099_16.jpg — (28.31к)

picture: 103_21.jpg

103_21.jpg — (21.81к)

picture: 104_19.jpg

104_19.jpg — (14.19к)

30.11.2006 17:58, Guest

Dzanat, Mylabris
and the blackfin seems to have already been identified as Cylindronotus sp. Isn't that right?

01.12.2006 8:34, RippeR

103_21.jpg Anthaxia hungarica
104_19.jpg Larinus eutus ?

Likes: 1

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