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Identification of beetles (Coleoptera)

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

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20.11.2009 15:20, Mantispid

Likes: 1

20.11.2009 16:27, Liparus

Obvious, but not so obvious wink.gif. By the way, Platycerus caprea also dominates in the Yaroslavl region, while P. caraboides is more rare.

But here, on the contrary, I only caught 10 males of P. caraboides,I can catch them for exchange next year...on Platycerus caprea

20.11.2009 16:32, Liparus

You definitely have more Cordylepherus viridis
and the most banal one - Malachius aeneus

I remember in the Crimea on Ai-Petri at an altitude of about 1000 m I saw purple malashek, but I didn't take the pancake, I thought that they don't collect them wall.gif shuffle.gif

This post was edited by Liparus - 11/20/2009 16: 32

20.11.2009 21:39, Алексей Сажнев

But here, on the contrary, I only caught 10 males of P. caraboides,I can catch them for exchange next year...on Platycerus caprea


We have the same situation, all my fees and those I have reviewed are related to P. caraboides, but I think there is still hope to find P. caprea )

This post was edited by Alexey Sazhnev - 11/20/2009 21: 40

20.11.2009 22:01, Victor Titov

That's how interesting! So, to the south, caraboides is more common, and to the" north " - caprea? Here, of course, we cannot say that the first one is so terribly rare, but, for example, at the point where both caraboides and caprea are found, the ratio of their occurrence is somewhere slightly less than 1 to 10, not in favor of caraboides. And there are points where you can only find caprea at all. By the way, I have come across bronze females with red legs exclusively among the caraboides, checked by finding mating pairs.

This post was edited by Dmitrich - 11/20/2009 22: 04

21.11.2009 5:22, vasiliy-feoktistov

We have the same situation, all my fees and those I have reviewed are related to P. caraboides, but I think there is still hope to find P. caprea )

According to my data, P. caprea begins about a month later than P. caraboides in the same biotope (presence of rotten birch). Both species are not at all rare for me and come across in approximately equal quantities.

This post was edited by vasiliy-feoktistov - 11/21/2009 05: 34

21.11.2009 5:37, vasiliy-feoktistov

You definitely have more Cordylepherus viridis
and the most banal one - Malachius aeneus

Unfortunately, I never found both of these types (no matter how much I wanted to).

21.11.2009 10:26, vasiliy-feoktistov

Please help me deal with leaf beetles. Something from the hidden heads?
1) 04.07.2001 L=7mm
2) 02.06.2001 L=7mm
Both beetles from here: M. O. Balashikha district of okr. der. Poltevo, a power line clearing in the forest, on bushes (which I don't remember).

Pictures:
picture: 1.jpg
1.jpg — (59.02к)

picture: 2.jpg
2.jpg — (62k)

21.11.2009 11:59, Victor Titov

Please help me deal with leaf beetles. Something from the hidden heads?
1) 04.07.2001 L=7mm
2) 02.06.2001 L=7mm
Both beetles from here: M. O. Balashikha district of okr. der. Poltevo, a power line clearing in the forest, on bushes (which I don't remember).

1) Cryptocephalus biguttatus
2) Cryptocephalus coryli
Likes: 2

21.11.2009 12:29, vasiliy-feoktistov

1) Cryptocephalus biguttatus
2) Cryptocephalus coryli

Thanks! I have several other types of similar ones. I'll drop them off later.

21.11.2009 12:31, Алексей Сажнев

1. Cryptocephalus biguttatus (Scopoli, 1763)
2. Cryptocephalus coryli (Linnaeus, 1758) female

oh, already ahead ))) well then I join the definition of Dmitrich
Likes: 2

23.11.2009 17:37, Liparus

Help me with a toddler I found in the bathroom last weekend...

This post was edited by Liparus - 23.11.2009 18: 09

Pictures:
picture: 333.JPG
333.JPG — (86.96к)

picture: 333.JPG
333.JPG — (142.53к)

23.11.2009 17:53, Liparus

and also toddlers from Kharkiv,
staphylin from the Crimea (under the stones).

Pictures:
picture: 1.jpg
1.jpg — (80.45к)

picture: 2.jpg
2.jpg — (73.51 k)

picture: 666.jpg
666.jpg — (76.85 k)

23.11.2009 18:17, Mylabris

To reliably identify toddlers, you need photos from below and close-up heads.
Likes: 1

23.11.2009 18:34, Liparus

To reliably identify toddlers, you need photos from below and close-up heads.

And if the dies are prekleeny, it's not all pictures from the bottom are needed?
Clearly blaps and toddlers to take pictures from the bottom smile.gif
And the size is also important, In general, I realized that there are more than 2 dozen species in our region

23.11.2009 18:57, vasiliy-feoktistov

Please help me identify two rattles and another leaf beetle of some kind.
1) 03.07.1997г.on the swamp, "in years" L=6mm.
2) 24.08.1999 umbrella L=6mm.
3) 11.08.2002 on the field road L=7mm.
All beetles from here: M. O. Balashikha district, Zheleznodorozhny district.

Pictures:
picture: 1.jpg
1.jpg — (60.94к)

picture: 2.jpg
2.jpg — (63.2 k)

picture: 3.jpg
3.jpg — (60.15к)

23.11.2009 19:07, Fornax13

To Liparus:
1-Saprinus of some kind (?of the semistriatus type). This is it, not exactly from the photo.
2 - also from saprinin - where did you collect it?
3-rather, Paromalus parallelepipedus (that's the name, damn-barely typed)
But check again for Teretrius fabricii (= picipes)
The staff is not bad, but simple-Scimbalium anale (Nordm.)

You should have 60-70 types of toddlers, so don't count on "2 tens" wink.gif

This post was edited by Fornax13-23.11.2009 19: 09
Likes: 1

23.11.2009 19:11, Fornax13

To vasiliy-feoktistov:
1-from galerutsin beast-not yet recognized.
2-Crioceris duodecimpunctata
3 - Chrysolina sturmi (violacea that was)
Likes: 1

23.11.2009 19:14, Guest

Help me with a toddler I found in the bathroom last weekend...

This is some kind of Saprinus, you can't tell exactly from this photo to the view. Probably S. tenuistrius, although it doesn't look very similar, but this idea is suggested by the fact that the beetle was caught indoors, you can check this version.
About the other two: you write that the dimensions should be specified, so why don't you specify them?! It is also advisable to write where the beetle was caught, for toddlers this is important! the first one looks like something like Hypocacculus, didn't you catch it in the sand on the shore? second Paromalus parallelepipedus.

23.11.2009 19:16, =v=

Likes: 1

23.11.2009 19:32, barry

And I have something similar (to this).
Kharkiv, 27.05.2009, lowland by the river, in my opinion even on the pear tree.
I hesitantly settled on Cryptocephalus biguttatus.
picture: CRW_8256.jpg
picture: CRW_8272.jpg

This post was edited by barry - 11/23/2009 19: 34

23.11.2009 19:37, Liparus

Please help me identify two rattles and another leaf beetle of some kind.
1) 03.07.1997г.on the swamp, "in years" L=6mm.
2) 24.08.1999 umbrella L=6mm.
3) 11.08.2002 on the field road L=7mm.
All beetles from here: M. O. Balashikha district, Zheleznodorozhny district.

3 Chrysolina sturmi sturmi
Likes: 1

23.11.2009 19:39, evk

And I have something similar (to this).
Kharkiv, 27.05.2009, lowland by the river, in my opinion even on the pear tree.
I hesitantly settled on Cryptocephalus biguttatus.

In vain smile.gifHe hesitates!

This post was edited by evk - 23.11.2009 19: 46
Likes: 1

23.11.2009 19:45, evk

Help me with a toddler I found in the bathroom last weekend...

Size!?
It is clearly larger than the little ones from the next post, and it is removed so that the grooves are not visible at all. Judging by the location of the find - from Saprinus, which lives in pigeon nests in populated areas. Here it was correctly noticed-rather S. tenuistrius, but this is purely speculative - you can't even determine the genus in the photo.

23.11.2009 19:51, evk

and also toddlers from Kharkiv,
staphylin from the Crimea (under the stones).

The first is Hypocacculus rufipes/rubripes (more precisely, only for the beetle).

23.11.2009 19:55, Liparus

This is some kind of Saprinus, you can't tell exactly from this photo to the view. Probably S. tenuistrius, although it doesn't look very similar, but this idea is suggested by the fact that the beetle was caught indoors, you can check this version.
About the other two: you write that the dimensions should be specified, so why don't you specify them?! It is also advisable to write where the beetle was caught, for toddlers this is important! the first one looks like something like Hypocacculus, didn't you catch it in the sand on the shore? the second is Paromalus parallelepipedus.

And that some species live indoors?this first mm 5-6
1the second mm 3, but in the sand just not near the water and near the supermarket
2The third like under the bark of a pine tree, a group of a dozen, but I took a couple

Ripper wrote to me that there are species that live in fox holes and hollows, and those that are in manure and on corpses are more interesting.

This post was edited by Liparus - 11/23/2009 19: 56

23.11.2009 20:00, Liparus

Size!?
... and it was taken so that the grooves are not visible at all. Judging by the location of the find - from Saprinus, which lives in pigeon nests in populated areas.///

In the nests of pigeons (0_0) nadozhe and did not think, the first photo is mine, and the rest of the photos are Barry

This post was edited by Liparus - 11/23/2009 20: 02

23.11.2009 20:08, evk

And that some species live indoors?this first mm 5-6
1the second mm 3, but in the sand just not near the water and near the supermarket
2The third like under the bark of a pine tree, a group of a dozen, but I took a couple

Ripper wrote to me that there are species that live in fox holes and hollows, and those that are in manure and on corpses are more interesting.

Not indoors smile.gif- in the nests of synanthropic birds. You seem to have overestimated the dimensions a bit (by 0.5 - 1 mm). But it looks like everything fits. If you guesssmile.gif, then my assumptions in the last post are close to the truth, and Hypocacculus is more likely rufipes (at the place of collection).

23.11.2009 20:11, vasiliy-feoktistov

Well, if such a song went to the leaf eaters... Here are 3 more views from the same places as the previous ones.
Please correct if the definition is incorrect (oak-oak I'm in them).
1) Criocephalus sp. (coryli male?) - 16.06.2002
2) Lilioceris lilii? (based on the color of the legs) - 29.04.2002
3) Chrysolina polita?- 15.05.2001г.

Pictures:
picture: 1.jpg
1.jpg — (58.96к)

picture: 2.jpg
2.jpg — (74.98 k)

picture: 3.jpg
3.jpg — (58.16 k)

23.11.2009 20:21, Victor Titov

Well, if such a song went to the leaf eaters... Here are 3 more views from the same places as the previous ones.
Please correct if the definition is incorrect (oak-oak I'm in them).
1) Cr io cephalus sp. (coryli male?) - 16.06.2002
2) Lilioceris lilii? (based on the color of the legs) - 29.04.2002
3) Chrysolina polita?- 15.05.2001г.

1) Cry pto cephalus coryli
2-3) correct smile.gif

This post was edited by Dmitrich - 23.11.2009 20: 21
Likes: 1

23.11.2009 20:23, vasiliy-feoktistov

1) Cry pto cephalus coryli
2-3) correct smile.gif

So last time I threw a female?

23.11.2009 20:25, Victor Titov

So last time I threw a female?

Yes. yes.gif
Likes: 1

23.11.2009 20:31, vasiliy-feoktistov

Yes. yes.gif

Thanks! Now I'll post some Labidostomis(s) (a couple apparently).

23.11.2009 20:46, vasiliy-feoktistov

Labidostomis sp. a pair or different species? Please help me determine it.
1) 14.06.2001 g
. 2) 30.06.2001 g.
M. O. Balashikha district okr. der. Poltevo, on ivan-tea.

This post was edited by vasiliy-feoktistov - 23.11.2009 20: 59

Pictures:
picture: 1.jpg
1.jpg — (111.52к)

picture: 2.jpg
2.jpg — (128.43 k)

23.11.2009 20:47, Алексей Сажнев

Labidostomis on the photo will be difficult, it is easier to drive by keys, since the male is
Likes: 1

23.11.2009 20:50, vasiliy-feoktistov

Labidostomis from the photo will be difficult, it will be easier to drive along the keys, since there is a male

Thank you, so it's a couple after all?

23.11.2009 20:51, Алексей Сажнев

not a fact, there may be different types ... may tridentata (Linnaeus, 1758)

This post was edited by Alexey Sazhnev - 11/23/2009 20: 52
Likes: 1

23.11.2009 20:58, vasiliy-feoktistov

not a fact, there may be different types ... may tridentata (Linnaeus, 1758)

Apparently, this is L. tridentata (black upper lip and no black shoulder spot on the elytra).

23.11.2009 21:00, Victor Titov

Labidostomis sp. a pair or different species? Please help me define it.
1) 14.06.2001 g
. 2) 30.06.2001 g.
M. O. Balashikha district okr. der. Poltevo, on ivan-tea.

What's the size?
Of course, Sazhnev is completely right-Labidostomis is almost impossible to determine from the photo. But given the fact that the Moscow region, that there are no shoulder spots confused.gif... If the size is about 8-9 mm, then 60 percent - Labidostomis tridentata. Only here on ivan-tea, apparently, accidentally sat.
Likes: 1

23.11.2009 21:07, Liparus

Labidostomis from the photo will be difficult, it will be easier to drive along the keys, since there is a male

And on a shrubby willow, what kind do you not know?

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