The European paper wasp (Polistes dominula) has a much calmer temperament than the common wasp. It has a wide range of hunting habits, including different insects and spiders. The European paper wasp is a social insect and absolutely worth learning more about its interesting behaviour. Originally native to Eurasia and North Africa, it has now spread to all continents, replacing native species there.

The ivy bees (Colletes hederae) are one of the 15 species of plasterer bees native to Germany.

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Their nests are lined with a cellophane-like plastic using secretions from two glands at the end of the abdomen and on the labium ("lower lip"). That's why they are also called polyester bees. In Germany we call them silk bees "Seidenbienen".

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They live solitary in colonies, in sunny locations with no or sparse vegetation, where they dig their holes. Each species of plasterer bees specializes in the pollen of a particular plant, as does the ivy bee.

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The distribution area of ​​the ivy bees in Germany is concentrated in the Upper Rhine Plain and the Middle Rhine (where these photos were taken) as well as the Moselle Valley. However, since 2006 there has been a major wave of spread. The bees have also developed a novel preference for kindergarten sandboxes.

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They are peaceful animals who were not disturbed at all by my presence. The females have a very weak stinger, which they only use in extreme danger. There are no known allergic reactions.

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European garden spider (Araneus diadematus) 🕷️💕

Every year, an adult female garden spider builds her web in this preferred spot. The mating season begins at the beginning of August.

Sexually mature females secrete a substance whose smell attracts males.

However, the guys only notice the smell when they are up close. Therefore, the males themselves have to be good at finding and reaching promising places as well.

Garden spiders live for two years. Sexual maturity begins in the second year. The males die after mating, the females some time after laying their eggs (September-October).

In contrast to most other tachinid flies, the larvae of the bug fly (Phasia hemiptera) do not parasitize on caterpillars but on stink bugs.

The male is easily identified by the wings with iridescent blue-black spots.

Beautiful! 🥰

This bug knows how to get through life.✌️😎

Brown marmorated stink bug (Halyomorpha halys) trapped by a garden spider (Araneus diadematus).

If insects can feel joy, what a wonderful world.🌺🐝

At least there are experiments that suggest something like fun in insects. For example, bumblebees like to play bumblebee ball.🏀🐝

But there are also observations in many other animal species.🐟🐸🐌🐎🦜

I like the idea of ​​happy insects buzzing around.
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Common flesh fly 🥩
(Sarcophaga species)

It is almost impossible to tell the species apart by their outward appearance, and many can only be reliably identified by microscopic examination of the males' genitals.🔬🔍

In Germany, the gray flesh fly (Sarcophaga carnaria) is particularly common. There are various reports on the diet of adult flies from flower nectar, honeydew and the fluids that form on dung and carrion. The different information may be due to the difficulty in identifying the species. There is also different information about the larvae. Some species lay the larvae on carcasses and dung, others on earthworm entrances, and the parasitic larvae then crawl into the earthworm to develop inside. Some species use snails and other animals as hosts.🐌

Humans can also be infected by some species, such as Sarcophaga barbata. The human larval infestation is called myasis and occurs mainly in tropical or subtropical regions.🤕

🐞🌿 A ladybug nymph fell on my hand and clung to it tightly. 😅🤷‍♂️ I let it climb into a bush. Baby saved! 🤗

Common wasps
(Vespula vulgaris)

🏚️💩 What the wasp carries out is dirty old nest material.

⚠️ Be careful around wasp nests. They can get very large and the ground unstable. When I was a kid, I saw another kid from the neighborhood step into a big wasp nest and get so badly stung that the ambulance had to come get him.

⚠️ One should avoid disturbing the nest and generally never breathe in their direction or move frantically.

⚠️ If you discover a nest that is in a threatening location, consult experts and don't take action yourself.

🌍 Wasps also play an important role in the ecosystem, although they are annoying and can be dangerous in some situations.

🐝 Wasps do not produce honey. Their larvae are fed with proteins. These secrete a sweet liquid that the queen feeds on. The adult wasps feed primarily on sugary foods, but they hunt other insects for the brood. Because sick and weak animals are easier prey, wasps help reduce the spread of diseases.

🕊️ I don't usually feel disturbed by the presence of wasps, at least I want the wasps to think so, and I'm fine with it. Every now and then I'm asked to dance while I want to eat outside in the summer. However, I just dodge them and don't hit them. And I never kill an animal for no reason.

Molting of my Chilean fire tarantula (Grammostola rosea), last July. ✨

Under increased blood pressure, the tarantula begins to transport a molting hormone (hydroxylated ecdysone/ecdysterone) from the rear to the front of the body. This causes pressure to build up and the carapace (back shield) to burst open. This extends over the entire body, so that the tarantula can now gradually free itself from the old exoskeleton. This can sometimes take several hours and is therefore very exhausting for the tarantula, so that it remains lying on its back even after it has successfully moulted. In this state, the spider has not yet hardened and can therefore easily become a victim. That's why spiders create a somewhat safer place with silk threads beforehand. I've increased the speed of the video eight times because you all don't have as much patience as I do 🤪 and it makes the rhythmic movement sequences clearer.

Ecdysterone is a hormone that triggers moulting in molting animals (arthropods, tardigrades, nematodes, etc.). It is also found in plants to protect against plant pests. In mammals, it only occurs through ingestion or parasitic infestation. It also has an effect on mammals and influences lipid metabolism and protein biosynthesis. It is believed to have an anabolic effect on the muscles, which is why it is also used in competitive sports. It is believed to have no harmful effects because it is a natural part of our diet. 💪😋🥬