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Identification of Hemiptera

Community and Forum → Insects identification → Identification of Hemiptera

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18.09.2007 18:18, Tentator

Thanks! I also tried to understand that ribati has a light second segment on the mustache, while betulae has a uniformly dark mustache. However, maybe this is my invention...
http://www.koleopterologie.de/heteroptera/...retkoehler.html
http://www.koleopterologie.de/heteroptera/...to-koehler.html

Aradus betulae betulae - the third segment of the antennae is light only at the very top,
Aradus betulae meridionalis - the third segment is half light.
Likes: 1

18.09.2007 18:23, Tentator

Costa Rica:

A couple of bedbugs on a cucumber.

In the center of the bedbug, very common on passionflower. I recently saw it in an untitled Geo magazine. Leptoglossus of some sort, it seems????

Below is the "tick carrier" on tykvenny.


1 -- Rhyssocephala splendens
2 -- Bitta sp. (affinis; flavolineata --?)
3 -- Leptoglossus phyllopus
Likes: 1

18.09.2007 18:24, le lapin

to PG18:
1. Nymph Scutelleridae gen. sp.
2. Nymph Palomena prasina
3,4. Vodomerok on the photo is unlikely that anyone will tell you.
5. Adelphocoris quadripunctatus
6,7. Chorosoma schillingi, самец
Likes: 1

18.09.2007 18:34, Tentator

Please help me with the names. Southern and Middle Urals. Dates are shown in the captions.
The first one is tiny, mm 3. Early spring frame.
The latter is also a small thing, no more than a cm-just a miracle of disguise on cereals


2 -- Palomena sp.
3 -- Gerris sp.
4 -- G. argentatus (?)
5 -- Adelphocoris lineolatus
6,7 -- Chorosoma schillingii
Likes: 1

18.09.2007 18:40, barry

Aradus betulae betulae - the third segment of the antennae is light only at the very top,
Aradus betulae meridionalis - the third segment is half light.
Thanks!
So I have Aradus betulae meridionalis? What do the three words in the title mean? Usually w is referred to in two words (sorry, I'm not an expert in this matter).

18.09.2007 18:44, le lapin

Well, I got in "ahead of my father" smile.gif

to PG18:
5. Adelphocoris quadripunctatus

2 -- Palomena
5 -- Adelphocoris lineolatus

And it seemed to me that everything was so simple and obvious frown.gif

18.09.2007 18:58, Tentator

Well, I got in "ahead of my father" smile.gif
It seemed to me that everything was so simple and obvious frown.gif


There are two species of Palomena: P. prasina and P. viridissima/ They differ only in the cutout on the traffic light and the ratio of the lengths of the segments of the antennae. One bedbugger assured me that their larvae were absolutely no different, even persuaded me to look at the genitals of the males.

What A. quadripunctatus, this is not obvious. For example, the photo does not show the black hairs that should densely cover the upper body of this species. And if you can't see them, then it's better to assume that they don't exist. A. lineolatus very often has 4 spots in the posterior part of the pronotum.
Likes: 1

18.09.2007 19:03, Tentator

Thanks!
So I have Aradus betulae meridionalis? What do the three words in the title mean? Usually w is referred to in two words (sorry, I'm not an expert in this matter).

Yes, I think Aradus betulae meridionalis. Three words are used for the subspecies.
Likes: 1

18.09.2007 22:27, barry

Help with the definition... Crimea, June 2007
? Leptopterna dolabrata

Pictures:
picture: IMG_1724.JPG
IMG_1724.JPG — (74.93к)

picture: IMG_3017.JPG
IMG_3017.JPG — (132.18к)

18.09.2007 22:35, barry

... and again, Crimea, June 2007

Pictures:
picture: IMG_2768.JPG
IMG_2768.JPG — (94.86к)

picture: IMG_2795.JPG
IMG_2795.JPG — (97.58к)

18.09.2007 22:52, Алексей Яковлев

1 -- Rhyssocephala splendens
2 -- Bitta sp. (affinis; flavolineata --?)
3 -- Leptoglossus phyllopus


Or maybe the third L. zonatus (it has 2 white spots on the shield), but L. phyllopus is like this??? (also shot in Costa Rica):

Pictures:
picture: _____Leptoglossus_phyllopus__Coreidae____________.jpg
_____Leptoglossus_phyllopus__Coreidae____________.jpg — (130.45к)

18.09.2007 23:15, Алексей Яковлев

Identified as Bitta flavolineata thanks to Tentator. Thanks!

19.09.2007 2:42, Juglans

And my lonely lygeida was ignored... frown.gif (see before and after. photos)

22.09.2007 13:10, lerth

Please help me identify it!
Leningrad region 18.09.07
in the mass on the walls of the log house

This post was edited by lerth - 22.09.2007 13: 11

Pictures:
picture: IMG_0942.jpg
IMG_0942.jpg — (136.58к)

picture: IMG_0944.jpg
IMG_0944.jpg — (134.37к)

22.09.2007 13:15, barry

Likes: 1

02.10.2007 19:49, kut

Hello, can you tell me who this is (Moscow)? Thanks

Pictures:
picture: 1.JPG
1.JPG — (20.52к)

02.10.2007 20:08, barry

Likes: 1

04.10.2007 19:46, Tentator

Help with the definition... Crimea, June 2007
? Leptopterna dolabrata

1 -- Epimecellus cyllocoroides
2 -- Dicranocephalus sp. (larva)
3 -- Dicranocephalus albipes
Likes: 1

04.10.2007 19:54, Tentator

Or maybe the third L. zonatus (it has 2 white spots on the shield), but L. phyllopus is like this??? (also shot in Costa Rica):

Maybe, of course, and zonatus, I have never seen it (in the collection of ZIN RAS there is neither zonatus nor phyllopus). The specimens in both pictures have light baldrics on the corium. The bug from the first photo also has two spots on the pronotum. For example, in this picture: http://insects.tamu.edu/extension/youth/bug/bug036.html phyllopus has these two spots, but other pictures on the internet don't. There is a revision of the genus: Allen, R.C. 1969. A revision
of the genus Leptoglossus Guerin (Hemiptera: Coreidae). Entomol. Amer. 45: 35-140. If it is important for you to define this bug before the species, I can try to search for the article.
Likes: 1

04.10.2007 19:56, Tentator

Hello, can you tell me who this is (Moscow)? Thanks

Holcostethus vernalis
Likes: 1

04.10.2007 19:57, Tentator

It looks like Lygaeidae: Kleidocerys resedae.

He is.

05.10.2007 14:43, kut

Holcostethus vernalis


Hmm, what is the difference between H. strictus and H. vernalis ?

05.10.2007 17:59, Tentator

Hmm, what is the difference between H. strictus and H. vernalis ?

These two species were considered subspecies of H. strictus by Yosifov: H. strictus strictus and H. strictus vernalis, but many authors continue to consider them as good species. In any case, H. strictus strictus is not found in Russia.
Likes: 1

21.10.2007 15:45, barry

Help with the bug...
Carpocoris (?) purpureipennis.
And I wonder what those things are on it?

Can someone tell me where you can look at how to distinguish Carpocoris, and then there are several dozen photos, and they are quite common.

Pictures:
picture: IMG_2218.JPG
IMG_2218.JPG — (121.61к)

11.11.2007 0:08, okoem

Here is such a bug was found on the windowsill of my friends (Crimea, Koktebel). It looks like he's the one who put the whitewash on himself.

Pictures:
picture: hemiptera.JPG
hemiptera.JPG — (133.54к)

11.11.2007 0:41, Zhuk

Here is such a bug was found on the windowsill of my friends (Crimea, Koktebel). It looks like he's the one who put the whitewash on himself.

Reduvius personatus
Likes: 3

11.11.2007 0:48, barry

13.11.2007 14:24, Tentator

Help with the bug...
Carpocoris (?) purpureipennis.
And I wonder what those things are on it?

Can someone tell me where you can look at how to distinguish Carpocoris, and then there are several dozen photos, and they are quite common.
In the photo, I think Carpocoris fuscispinus. What's on it is ticks, I don't know which ones. On karpokoris in Russian there is a work by V. V. Derzhansky, published in the Review in 1990, first issue. In this article, you will find tables. However, a number of their attributes do not work (for example, they are often called paramers). The paper considers 7 species from the territory of the former USSR. One of them, C. mediterraneus, will soon be reduced to C. fuscispinus (in the sense of an article in print).
Likes: 1

14.11.2007 22:26, barry

Please help, I can't find it since June.
Crimea, 19.06.2007
picture: IMG_2412.JPG

15.11.2007 13:58, IchMan

Can you tell me what kind of bug it is? From the usual views; Karelia, September 3
True, the front thighs are not visible here, but still...
picture: DSCN0694.jpg

15.11.2007 16:05, barry

Likes: 1

15.11.2007 18:29, Tentator

Please help, I can't find it since June.
Crimea, 19.06.2007
[attachmentid ()=31358]

Deraeocoris rutilus
Likes: 1

15.11.2007 18:30, Tentator

It looks like Gastrodes grossipes (Lygaeidae).
http://www.koleopterologie.de/heteroptera/...oto-boeder.html

Verno
Likes: 1

16.11.2007 14:11, IchMan

Thanks for the help. To be honest, I was too lazy to drive him around the key, not being able to navigate the group properly and wasting the time that is always not enough and that could have been used more effectively for something else. After all, there are specialists who know them "by sight" and are so responsive that they selflessly share their knowledge.
It turns out that there was no need to pay attention to the hip lane here, as it seemed to me. I looked at the collections and immediately found another species of this genus - spruce (G. abietum)...

17.11.2007 18:52, Dmitrii Musolin

To Comrade Mussolini:
Definitely there - photographed on the southern slope in winter at an altitude of 3000 m. But I remember seeing them on the plain, too. In my opinion, a banal view in Almaty.


you made a bad joke... I'm Musolin. And Mussolini was a bad kid....

17.11.2007 18:58, Dmitrii Musolin

Similar to Carpocoris purpureipennis. They are very variable in color.


the coloration here is clearly pre-diapausal.... therefore, it is difficult to determine...

18.11.2007 15:35, Tentator

Color carpocoris do not differ at all, do not be deceived by the translation of Latin names.


the coloration here is clearly pre-diapausal.... therefore, it is difficult to determine...


Does Carpocoris have an epidermal or subepidermal coloration?

18.11.2007 18:48, Dmitrii Musolin

It is about this species that I cannot say - I think I have never seen any works on seasonal diapause about it. But many pentatomids change color in the season (between generations in polyvoltine species and within one generation in monovoltine species) - they are darker before wintering. This is typical for other families of bedbugs and other orders of insects-seasonal polymorphism and polyphenism. There are several papers on the biochemistry of this case.
Likes: 1

18.11.2007 19:39, Mylabris

you made a bad joke... I'm Musolin. And Mussolini was a bad kid....

I'm sorry, I really didn't mean to offend you. Just after reading your nickname about yourself, the wrong accent was pronounced...
Of course it's absurd!

18.11.2007 19:40, Dmitrii Musolin

I'm sorry, I really didn't mean to offend you. Just after reading your nickname about yourself, the wrong accent was pronounced...
Of course it's absurd!


not a problem, I figured. All OK!

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