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Identification of beetles (Coleoptera)

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

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31.03.2010 18:44, akulich-sibiria

is it Mycetophagus quadripustulatus? pine forest, clearings
picture: Р9170145а.јрд

01.04.2010 10:52, Konung

Another batch of Omsk beetles! Do you recognize it?"
All beetles are small, less than 1 cm.
picture: IMG_7608_s.jpg

01.04.2010 10:54, Konung

And more:

01.04.2010 11:31, Алексей Сажнев

My thoughts:

7608 - Claenius sp.
7604, 7610 - Pytho depressus
7612 - Harpalus sp.
7614 - Harpalus sp.
7616 - Chlaenius (Chlaeniellus) tristis
7621 - Pterostichus oblongopunctatus
7624, 7638 - Staphylinus erithropterus
7626 - Quedius sp.
7631 - Bledius sp.
7640 - Byrrhus sp.
7643 - Lygistopterus sanguineus
7645 - Schizotus pectinicornis
7648 - Thanatophilus rugosus
7650 - Phosphuga atrata
7652 - Thanatophilus вроде как dispar

Likes: 1

01.04.2010 14:42, Fornax13

7608 - Chlaenius ?nigricornis
7606 – Oulema melanopus
7602 – Patrobus ?assimilis
7604, 7610– Pytho depressus
7612 – Harpalus sp. (look at the keys - this one should be easy)
7614-Curtonotus sp. (possibly C. aulicus even)
7616 – Chlaenius tristis
7619-Philonthus ?splendens (if there are no rows of large dots on the prsp disk)
7621 – Pterostichus most likely oblongopunctatus
7626 – Philonthus spinipes
7629 - This should be looked at more closely-dotted lines, etc. Like Ocypus from the subgenus Pseudocypus.
7631 – Bledius is also a simple one. There were no salt marshes nearby?
7633-Bolitobius cingulatus as if...
7636-Quedius (Microsaurus) sp. You need to watch these guys... The guys are interesting.

Likes: 1

01.04.2010 18:28, Konung

7631-Bledius is also a simple one. There were no salt marshes nearby?

no, there are definitely no salt marshes there - this is the taiga zone

01.04.2010 18:44, akulich-sibiria

who thread watched the previously exposed grinder and elephant?
I also wanted to show you a couple of stafos. I guess this is also something from Bolitobius, and Bryocharis is its old name?
1. Pine forest clearings
picture: Р9190177а.јрд

2. a little smaller, from the same place
picture: Р9200187а.јрд

02.04.2010 2:24, Fornax13

1-Yes, in my opinion, similar. With a view, but I'm not sure. Previously, this genus was really called Bryocharis.
2-And this is a Lordithon of some kind from the lunulatus series.

Likes: 1

02.04.2010 11:21, vasiliy-feoktistov

Please help us to deal with agapantis from Kazakhstan (Topar village, 06. 1990, leg. V. Sinyaev). Length of both: 15mm.

Pictures:
picture: 1.jpg

1.jpg — (55.35к)

picture: 2.jpg

2.jpg — (60.27 k)

02.04.2010 13:08, akulich-sibiria

1-Yes, in my opinion, similar. With a view, but I'm not sure. Previously, this genus was really called Bryocharis.
2-And this is a Lordithon of some kind from the lunulatus series.

For the second one, I found a similar one in Jacobson's tables..exactly lunulatus, there are a lot of similar things?
Alexey, can you tell us anything about the grinder?

02.04.2010 15:05, Fornax13

Yes, there are still a certain number of species there - look at Shavrin in the list. You may have something of your own...

02.04.2010 15:20, Vitnaz

K
As an option-E. porcatus was determined by green.

For porcatus, the eyes are too bulbous, and the head tube must be conical.
It is also similar to Rhyncolus elongatus. You would need a head tube on top (shape) and the number of segments of the flagellum of the antennae (including the second, sometimes tiny, barely distinguishable one). The shape of the grooves and gaps - whether there are keels and how many.

This post was edited by Vitnaz-02.04.2010 15: 24

02.04.2010 18:57, akulich-sibiria

For porcatus, the eyes are too bulbous, and the head tube must be conical.
It is also similar to Rhyncolus elongatus. You would need a head tube on top (shape) and the number of segments of the flagellum of the antennae (including the second, sometimes tiny, barely distinguishable one). The shape of the grooves and gaps - whether there are keels and how many.

I considered the Rhyncolus variant and most likely you are right, I was confused by what is indicated for it, the head tube is separated from the head and it is less than the distance between the eyes...
I'll take a photo on the trail. week

02.04.2010 19:10, akulich-sibiria

good evening. help with these beetles.
1. is this Brachonyx pineti?
picture: Р9200208а.јрд

2. I haven't had time to deal with this yet
, it's quite small
picture: Р9200210а.јрд

3. I've been tinkering for a long time. Krasnoyarsk. is it Nicrophorus dauricus or nigricornis?
18 mm. The mace is black. Before the pronotum with thick red hairs, on the sides and at the base of the hairs are small and sparse. Elytra on the sides with a thick strip of red hairs. Epipleura nadkrl. red. On the disc, the hairs are long, but sparse. Hindbelly and abdomen covered with red hairs. On sternites with an admixture of black. The lower legs of the hind legs are not curved. The thighs of the hind legs are thickened with a curved outer edge.
picture: Р9200200а.јрд

03.04.2010 9:37, savour

2 Konung, according to the most common (our Kuzbass)

7614 Curtonotus aulicus
7612 Harpalus lutiecornis
7602 Patrobus atroruphus

Likes: 1

03.04.2010 12:42, Fornax13

1-yes, brachonyx
2-Gnathoncus of some sort...
3-N. dauricus, I think

03.04.2010 13:52, akulich-sibiria

1-yes, brachonyx
2-Gnathoncus of some sort...
3-N. dauricus, I think

thank you Alexey. as for Gnathoncus, I also thought so, at least on Zina, the beetles are visually similar. I will drive on the theses.
and dauricus, I thought it was a European species, no?

03.04.2010 13:57, Алексей Сажнев

Dauria (Daurskaya zemlya) is the name of a part of the territory of Transbaikalia and (until the 17th century) the western part of the Amur Region. So from the name dauricus-Daurian-the species is not European (according to the type material at least))))

03.04.2010 16:23, scarit

N. dauricus lives in the East.Siberia, Primorye, Mongolia, and Southern China.

03.04.2010 17:17, akulich-sibiria

Dauria (Daurskaya zemlya) is the name of a part of the territory of Transbaikalia and (until the 17th century) the western part of the Amur Region. So from the name dauricus-Daurian-the species is not European (at least according to the type material) )))

Thank you Alexey for a short history course )))

03.04.2010 17:49, Fornax13

Dauricus is just what you should normally have, in the book of Nikolaev it is given to the west to Kyshtym. And nigricornis is really European, and you will not have it.

04.04.2010 1:12, barry

Kharkiv region, 07.2009
It doesn't seem like Coccinula quatuordecimpustulata...

Pictures:
picture: CRW_1614.jpg

CRW_1614.jpg — (89.09к)

04.04.2010 11:16, Fornax13

I think Oenopia lyncea.

This post was edited by Fornax13-04.04.2010 11: 17

Likes: 1

04.04.2010 11:19, vasiliy-feoktistov

Good morning, do you have any thoughts on my agapantiyam?

04.04.2010 11:51, Алексей Сажнев

I think Oenopia lyncea.

Earlier I wrote - It is the same, but I don't know what subspecies, we have ssp. agnata in Saratov, and my instances are different from yours.

As it turned out, in Russia the species is represented by one subspecies - ssp. agnata (Rosenhauer, 1847) - according to the list of cows of Russia (http://www.zin.ru/ANIMALIA/COLEOPTERA/rus/cocc_ru.htm)

This post was edited by Alexey Sazhnev - 04.04.2010 13: 13

Likes: 1

04.04.2010 11:53, Алексей Сажнев

Good morning, do you have any thoughts on my agapantiyam?

I'm afraid to speak out on Kazakh issues ... Andrey Shapovalov should help, as here will

Likes: 1

04.04.2010 18:59, barry

Good morning, do you have any thoughts on my agapantiyam?

Second Agapanthia soror
(det. Yu. Skrylnik)

Likes: 1

04.04.2010 19:15, vasiliy-feoktistov

Second Agapanthia soror
(det. Yu. Skrylnik)

Thanks! Indeed it is (I move to the topic on them).

05.04.2010 0:21, Triplaxxx

[barry Posted yesterday, 01: 12
Kharkiv region, 07.2009
It doesn't seem like Coccinula quatuordecimpustulata...This
is Coccinula sinuatomarginata (Faldermann, 1837), which does not resemble Oenopia lyncea at all.

Likes: 4

05.04.2010 13:14, akulich-sibiria

1-yes, brachonyx
2-Gnathoncus of some sort...
3-N. dauricus, I think

2 according to the theses it turned out to be Gnathoncus buyssoni

05.04.2010 13:58, Ilia Ustiantcev

What is this aphodion? I caught it yesterday in Belgorod.
picture: DSC07863.JPG

05.04.2010 15:56, Guest

What is this aphodion? I caught it yesterday in Belgorod.

Aphodius distinctus Mull.

Likes: 1

05.04.2010 21:47, Fornax13

[barry Posted yesterday, 01: 12
Kharkiv region, 07.2009
It doesn't seem like Coccinula quatuordecimpustulata...This
is Coccinula sinuatomarginata (Faldermann, 1837), which does not resemble Oenopia lyncea at all.

Who's mine, then?

Pictures:
picture: P6232477.JPG

P6232477.JPG — (81.58к)

05.04.2010 23:43, Evgenich

Possible - Coccinella hieroglyphica

06.04.2010 1:23, Fornax13

Possibly-Coccinella hieroglyphica

Well, hieroglyphica somehow does not really like the steppes ) Yes, and it is different. Even quite different. The fees also apply.

This post was edited by Fornax13-06.04.2010 01: 36

Likes: 1

06.04.2010 1:35, Fornax13

In general, there are at least spots to count. In sinuatomarginate, the general pattern plan is similar to that of quatuordecimpustulata - 7 spots per ndcr. with the difference that the side spots are fused together. On the cow from the photo of barry-I can't see 7 at all.

This post was edited by Fornax13-06.04.2010 01: 35

06.04.2010 7:42, Алексей Сажнев

In the continuation of the topic:

Coccinula sinuatomarginata (Faldermann, 1837)
Krasnoarmeysky district, okr. S. Akhmat, manual collection, 18-20. VI. 2009 (4 copies) A. S. Sazhnev leg., A. S. Sazhnev, A. S. Ukrainian det., 2009

Oenopia lyncea agnata (Rosenhauer, 1847)
Saratov region, Rtishchevsky district, okr. s. Keys, manual collection, 26. VI. 2008 (1 copy) A. S. Sazhnev leg., A. S. Ukrainian, A. S. Sazhnev det., 2009

Pictures:
картинка: Oenopia_lyncea_agnata__Rosenhauer__1847_.jpg

картинка: Oenopia_lyncea_agnata__Rosenhauer__1847_.jpg

Oenopia_lyncea_agnata__Rosenhauer__1847_.jpg — (44.53к)

картинка: Coccinula_sinuatomarginata__Faldermann__1837_.jpg

Coccinula_sinuatomarginata__Faldermann__1837_.jpg — (22.85к)

Likes: 4

06.04.2010 14:11, akulich-sibiria

help with these beetles.
1. Staphylin was caught in a pine tree with an admixture of birch. About 5 mm. The suture groove is poorly marked, disappears at the base. The top is bare, with grooves on the sides of the abdomen on all tergites. Forelegs slightly extended. As an option, male Tachinus, can T. apterus
picture: Р9230226а.јрд

2. is this Zimioma grossum? are there any other similar species?
picture: Р9240239а.јрд

3. regarding Rhyncoris, I post a photo of the head tube in front. It's definitely not Eremotes?
picture: Р9230213а.јрд

4. Is this Zilora elongata? what other species are similar?
picture: Р9200184а.јрд

06.04.2010 14:36, vasiliy-feoktistov

help with these beetles.
2. is this Zimioma grossum? are there any other similar species?

As an option: Ostoma ferrugineum Linnaeus, 1758 http://www.zin.ru/Animalia/Coleoptera/rus/ostoma.htm What size is it?

06.04.2010 14:53, Alexandr Rusinov

2. is this Zimioma grossum? are there any other similar species?

Peltis (=Zimioma) giganteum Reitter, 1882 still has a similar one. External view. I don't know where the range boundary is...

This post was edited by Anthrenus - 06.04.2010 14: 54

Likes: 1

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