European-distribution
Guides
Aphis oenotherae
Evening Primrose Aphid
Aphis oenotherae is an aphid species in the family Aphididae, first described by Oestlund in 1887. It is commonly known as the Evening Primrose Aphid, reflecting its association with plants in the genus Oenothera. The species has been documented in parts of Europe including Belgium, the Czech Republic, and France, with observation records also noted in citizen science databases. Like other aphids in the genus Aphis, it possesses piercing-sucking mouthparts adapted for feeding on plant phloem.
Blaps mucronata
Churchyard Beetle
Blaps mucronata is a tenebrionid beetle known as a pest of stored products. The species exhibits nocturnal activity patterns synchronized with human or animal activity cycles, particularly in enclosed environments like stables. It has been documented in Europe, with specific biological studies conducted in Germany. The beetle possesses defensive secretions and shows distinct habitat preferences for humid, dark environments.
Cymus
Cymus is a genus of true bugs in the family Cymidae, established by Hahn in 1833. The genus contains at least 40 described species. Cymus has been historically classified within Lygaeidae by some sources, though modern treatments place it in Cymidae. Species in this genus are found in parts of Europe, including Norway and Sweden.
Hydrotaea militaris
Hydrotaea militaris is a species of muscid fly in the genus Hydrotaea. The species was described by Meigen in 1826. Like other members of Hydrotaea, this species is associated with decomposing organic matter and livestock environments. Larvae of Hydrotaea species have been documented as predators of other fly larvae in manure, including horn fly larvae.
Neoneurus
Neoneurus is a genus of minute parasitoid wasps in the family Braconidae, tribe Neoneurini. These wasps are specialized ant parasitoids, with females attacking adult ant workers in flight to deposit their eggs. The genus includes species such as Neoneurus vesculus, which has been filmed ovipositing into Formica cunicularia workers. Neoneurus species are among the few parasitoids capable of overcoming ant defenses, representing a highly specialized ecological adaptation.
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minute seed weevils
Neophytobius is a genus of minute seed weevils in the beetle family Curculionidae, established by H. Wagner in 1936. The genus contains at least two described species: Neophytobius cavifrons and Neophytobius muricatus. These are small beetles associated with seed feeding habits, typical of many Curculionidae.
Perithous septemcinctorius
Perithous septemcinctorius is a parasitoid wasp in the family Ichneumonidae, subfamily Pimplinae. The species is known from detailed morphological descriptions of its final instar larva, which exhibits distinctive features including maxillary and labial palpi with more than two sensilla. It is recorded from Belgium and Norway. As a member of the genus Perithous, it is presumed to be a parasitoid, though specific host associations for this species remain poorly documented.
Pilophorus perplexus
Pilophorus perplexus is a small predatory bug in the family Miridae, measuring approximately 4.5 mm in length. The species is distinguished by its brown coloration with silver bands on the hairy forewings, which appear duller than those of its congener Pilophorus cinnamopterus. It feeds on aphids and has been documented across much of Europe and in parts of North America.
Pseudorhyssa nigricornis
Pseudorhyssa nigricornis is a species of ichneumon wasp in the family Ichneumonidae. It was first described by Ratzeburg in 1852. The species is known from Europe, with confirmed records from Belgium, Denmark, and Sweden. As a member of the Ichneumonidae, it is presumed to be a parasitoid wasp, though specific host associations remain undocumented in the available literature.
Sympherta
Sympherta is a genus of ichneumon wasps in the family Ichneumonidae, established by Förster in 1869. It belongs to the diverse suborder Apocrita, which includes most parasitoid wasps. The genus is poorly documented in public sources, with minimal species-level information available.
Zele albiditarsus
Zele albiditarsus is a species of parasitoid wasp in the family Braconidae, first described by John Curtis in 1832. The genus Zele comprises small to medium-sized braconid wasps that are parasitoids of lepidopteran larvae. This species has been recorded from parts of northwestern Europe including Belgium, Denmark, and Norway. As a member of the Braconidae, it is presumed to play a role in regulating populations of its host insects.