In today's article we will delve into the exciting world of Arocatus roeselii. We will explore its origins, evolution and its various applications today. Arocatus roeselii has been a topic of interest for a long time and has generated debates, research and discoveries that have impacted different areas of society. Throughout this article, we will analyze how Arocatus roeselii has influenced culture, science, technology, and people's daily lives. Additionally, we will examine current trends related to Arocatus roeselii and how these may affect the future of our society. From its impact on history to its relevance in the contemporary world, Arocatus roeselii continues to be a topic of great interest and relevance, making it crucial to understand its importance and the role it plays in our lives.
This article's lead section may be too short to adequately summarize the key points. (November 2021) |
| Arocatus roeselii | |
|---|---|
| Arocatus roeselii, upperside | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Heteroptera |
| Family: | Lygaeidae |
| Genus: | Arocatus |
| Species: | A. roeselii
|
| Binomial name | |
| Arocatus roeselii (Schilling, 1829)
| |
Arocatus roeselii is a species of lygaeid bug.
This species can be found in most of Europe, in the Middle East and Caucasus.[1][2] It is not present in the British isles. That might not be correct see https://www.britishbugs.org.uk/heteroptera/Lygaeidae/Arocatus_longiceps.html
In 2008, it was reported in large numbers in London by the Natural History Museum, London, England, but the species was later identified as a related species, Arocatus longiceps, that has a more elongated head and generally a reddish body.
These bugs preferably live under the bark of Alder or Sycamore.[3]

Arocatus roeselii can reach a length of 6–7.2 millimetres (0.24–0.28 in).[4] This species is very variable. The upperside of these bugs is red and black, while the abdomen is orange. Head, antennae, scutellum and legs are black. Connexivum is red. Hemelytral membrane is translucent, dark brown. The head length is about the same as the distance between the eyes.[2][5]
Adult bugs are present all year around with several generations. They overwinter communally under bark. Mating takes place in May. The larvae develop in spring. The new generation adults at the beginning of the summer.[3]
They feed on the seeds of Plane trees (genus Platanus), on alders (Alnus glutinosa, Alnus incana) and in other deciduous trees.[4][2][5]