| Siagona jenissoni | |
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| Siagona jenissoni. Museum specimen | |
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| Species: | S. jenissoni |
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| Siagona jenissoni Dejean, 1826 | |
Siagona jenissoni is a species of beetles in the family Carabidae. [1]
Siagona jenissoni can reach a length of 15–17 millimetres (0.59–0.67 in). [2] Body is flat with a constriction between the prothorax and mesothorax. Pronotum is densely punctured. Mandibles are short and strong. Males have quite longer trochanters than females. This species is brachypterous. [3]
These carabids have a stenotopic lifestyle. They live in ground fissures and in darkness for most of their life. They are nocturnal hunters of ants. [3]
This species is present in southern Spain, in Portugal and on the coast of Morocco. [3] [4]
Beetles are insects that form the order Coleoptera, in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described insects and 25% of all known animal species; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops.
Tiger beetles are a family of beetles, Cicindelidae, known for their aggressive predatory habits and running speed. The fastest known species of tiger beetle, Rivacindela hudsoni, can run at a speed of 9 km/h, or about 125 body lengths per second. As of 2005, about 2,600 species and subspecies were known, with the richest diversity in the Oriental (Indo-Malayan) region, followed by the Neotropics. While historically treated as a subfamily of ground beetles (Carabidae) under the name Cicindelinae, several studies since 2020 indicated that they should be treated as a family, the Cicindelidae, which are a sister group to Carabidae within the Adephaga.
Ground beetles are a large, cosmopolitan family of beetles, the Carabidae, with more than 40,000 species worldwide, around 2,000 of which are found in North America and 2,700 in Europe. As of 2015, it is one of the 10 most species-rich animal families. They belong to the Adephaga. Members of the family are primarily carnivorous, but some members are herbivorous or omnivorous.
The Adephaga are a suborder of beetles, and with more than 40,000 recorded species in 10 families, the second-largest of the four beetle suborders. Members of this suborder are collectively known as adephagans. The largest family is Carabidae which comprises most of the suborder with over 40,000 species. Adephaga also includes a variety of aquatic beetles, such as predaceous diving beetles and whirligig beetles.
The Cucujidae, "flat bark beetles," are a family of distinctively flat beetles found worldwide under the bark of dead trees. The family has received considerable taxonomic attention in recent years and now consists of 70 species distributed in five genera. It was indicated Cucujus species are scavengers, only feeding on pupae and larvae of other insects and on other subcortical beetles such as their own. Since the Cucujidae prey on larvae of potentially tree damaging beetles that spread fungal diseases, they are considered to be beneficial to the health of living trees.
Anthia is a genus of the ground beetle family (Carabidae) from Africa and Asia. Species of Anthia can spray a jet of formic acid up to 30 centimetres (12 in), which, if not treated, can cause blindness in animals that harass the beetles.
Cucujus cinnaberinus is a species of beetles in the family Cucujidae, the flat bark beetles. It is native to Europe, being most common in Central Europe and rare in much of Southern and Western Europe.
Slug, or land slug, is a common name for any apparently shell-less terrestrial gastropod mollusc. The word slug is also often used as part of the common name of any gastropod mollusc that has no shell, a very reduced shell, or only a small internal shell, particularly sea slugs and semi-slugs.
Ant nest beetles or paussines, some members of which are known also as flanged bombardier beetles, are a large subfamily within the ground beetles (Carabidae).The tribes Metriini, Ozaenini, Paussini and Protopaussini are included in the subfamily.
Agra schwarzeneggeri is a species of carabid beetle. It is named after the actor Arnold Schwarzenegger. The holotype was collected in Costa Rica and first described to science in 2002.
Carabus solieri is a species of beetles of the family Carabidae.
Anchomenus dorsalis is a species of ground beetle in the subfamily Platyninae. It is found in Europe, North Africa, the Middle East and Central Asia.
Oxypselaphus is a genus of beetle in the family Carabidae, that contains the following species:
Trechinae is a subfamily of ground beetles in the family Carabidae. There are 6 tribes, more than 430 genera, and over 6,700 described species in Trechinae.
Epomis is a subgenus of ground beetle genus Chlaenius. The larvae of this subgenus are notable for being obligate role-reversal predators. Amphibians such as frogs are normally predators of beetles; however, Epomis larvae feed exclusively on amphibians.
Harpalus rufipes is a species of ground beetle in the subfamily Harpalinae. It was described by Degeer in 1774. Harpalus rufipes is native to Europe. As a predator, Harpalus rufipes is used as a biological agent to control seed-eating pests including aphids and slugs such as Deroceras reticulatum. It has been used as a model organism to investigate the immune system of beetles, and a study has shown it is sensitive to engine oil and diesel oil.
Graphipterus serrator is a species of beetles in the family Carabidae.
Dyschirius stenoderus is a species of ground beetle in the subfamily Scaritinae. It was described by Jules Putzeys in 1873.
Ross Taylor Bell was an American entomologist with particular interest in the invertebrate natural history of Vermont, United States, and carabid beetles. Together with his wife, Joyce Rockenbach Bell, his work at the University of Vermont was largely taxonomic, where they described more than 75% of the rhysodine species known to science. Ross also wrote a number of seminal papers in his chosen field.
Anisodactylus binotatus is a species of ground beetle native to Europe. It was discovered as being introduced to Canterbury, New Zealand in 1938. Anisodactylus binotatus is a species of Carabidae, also known as the ground beetle family. Although this species of beetle has no official recorded common names, literature from England refers to it as the common shortspur beetle.
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