Diptera.info :: Identification queries :: Other insects, spiders, etc.
 possibly a male Ichneumon melanotis << Ichneumonidae ID please
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| BartNap |
Posted on 30-06-2022 07:23
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Member Location: Poznan, Poland Posts: 934 Joined: 27.09.20 |
28.06.2022
BartNap attached the following image:  [236.82Kb] Edited by BartNap on 30-06-2022 08:36 |
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| eklans |
Posted on 30-06-2022 08:15
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Member Location: Franconia, Germany Posts: 4581 Joined: 11.11.18 |
Hi, difficult to see from this single photo but it's possibly a male Ichneumon melanotis (coxa, trochanter, trochantellus, femur III and apex of tibia III black - tibia I and scutellum yellow).
Greetings, Eric |
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| BartNap |
Posted on 30-06-2022 08:49
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Member Location: Poznan, Poland Posts: 934 Joined: 27.09.20 |
Thanks a lot Eric! I'm posting one more picture, I’m not sure if it’s the same individual though. At this moment there are 5 very similar individuals feeding on Levisticum officinale. What we noticed is that the combination of the black and yellow colors are slightly different on their abdomens. There is another species resembling this one and hanging around with them which was recognised on Hymenopterists Forum as a Diphyus quadripunctorius. BartNap attached the following image:  [288.39Kb] Edited by BartNap on 30-06-2022 08:52 |
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| eklans |
Posted on 30-06-2022 10:49
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Member Location: Franconia, Germany Posts: 4581 Joined: 11.11.18 |
I think we can exclude D. quadripunctorius as it should have yellow femora & tibiae with black apex on hind leg amongst other features. This one seems to be the same species as that on the first image and it confirms the assumptions.
Greetings, Eric |
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| BartNap |
Posted on 30-06-2022 11:02
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Member Location: Poznan, Poland Posts: 934 Joined: 27.09.20 |
Awesome, thank you Eric, I very appreciate it! We took more pictures, are there any diagnostic characteristics that you’d like to see better or we stick to the possible Ichneumon melanotis? Edited by BartNap on 30-06-2022 11:03 |
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| eklans |
Posted on 30-06-2022 12:16
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Member Location: Franconia, Germany Posts: 4581 Joined: 11.11.18 |
Hi Bart, it would help, if we could look into his face. This are the differencies between the 4 resembling males: - hind leg: tarsi and apex of tibia black => stramentarius - hind tarsi reddish, rarely tips browned. 3rd tergite often with a black basal line... => terminatorius - tips of mid tibia without a black patch on the inner surface. face completely or sides yellow. scutellum yellow. front coxa frequently yellow speckled. => melanotis (was macrocerus) - tips of mid tibia with a black patch on the inner surface. face and clypeus mainly black. scutellum pale yellow. => extensorius Edited by eklans on 30-06-2022 12:17 Greetings, Eric |
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