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Promecognathus
''Promecognathus'' is a genus of ground beetles in the family Carabidae. There are at least two described species in ''Promecognathus''. Both species of ''Promecognathus'' are known to predate upon Xystocheir dissecta, which is a species of flat-backed millipede that produces cyanide as a chemical defense. The beetles do not avoid exposure to the defense, meaning they are likely physically resistant to cyanide. Species These two species belong to the genus ''Promecognathus'': * ''Promecognathus crassus ''Promecognathus crassus'' is a species of ground beetle in the family Carabidae 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 Americ ...'' LeConte, 1868 * '' Promecognathus laevissimus'' (Dejean, 1829) References Further reading * External links * Scaritinae Articles created by Qbugbot {{scaritinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Promecognathus Crassus
''Promecognathus crassus'' is a species of ground beetle in the family Carabidae 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 fami .... It is found in North America. References Further reading * External links * Scaritinae Articles created by Qbugbot Beetles described in 1868 {{scaritinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Promecognathus Laevissimus
''Promecognathus laevissimus'' is a species of ground beetle in the family Carabidae 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 fami .... It is found in North America. References Further reading * Scaritinae Articles created by Qbugbot Beetles described in 1829 {{scaritinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Beetle
Ground beetles are a large, cosmopolitan distribution, cosmopolitan family (biology), 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 phytophagous or omnivorous. Description and ecology Although their body shapes and coloring vary somewhat, most are shiny black or metallic and have ridged wing covers (elytra). The elytra are fused in some species, particularly the large Carabinae, rendering the beetles unable to fly. The species ''Mormolyce phyllodes'' is known as violin beetle due to their peculiarly shaped elytra. All carabids except the quite primitive flanged bombardier beetles (Paussinae) have a groove on their arthropod leg, fore leg tibiae bearing a comb of hairs used for cleaning their antenna (biology), antennae. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carabidae
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 phytophagous or omnivorous. Description and ecology Although their body shapes and coloring vary somewhat, most are shiny black or metallic and have ridged wing covers (elytra). The elytra are fused in some species, particularly the large Carabinae, rendering the beetles unable to fly. The species ''Mormolyce phyllodes'' is known as violin beetle due to their peculiarly shaped elytra. All carabids except the quite primitive flanged bombardier beetles (Paussinae) have a groove on their fore leg tibiae bearing a comb of hairs used for cleaning their antennae. Defensive secretions Typical for the ancient beetle suborder Adephaga to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xystocheir Dissecta
''Xystocheir dissecta'' is a species of flat-backed millipede in the family Xystodesmidae. It is found in North America. Subspecies These three subspecies belong to the species ''Xystocheir dissecta'': * ''Xystocheir dissecta dissecta'' (Wood, 1867) * ''Xystocheir dissecta microrama'' Shelley, 1996 * ''Xystocheir dissecta taibona'' Chamberlin, 1912 References Further reading * External resources PBS Digital Studios , Deep Look on YouTube YouTube is a global online video platform, online video sharing and social media, social media platform headquartered in San Bruno, California. It was launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim. It is owned by ... This Millipede and Beetle Have a Toxic Relationship Polydesmida Articles created by Qbugbot Animals described in 1867 {{myriapoda-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyanide
Cyanide is a naturally occurring, rapidly acting, toxic chemical that can exist in many different forms. In chemistry, a cyanide () is a chemical compound that contains a functional group. This group, known as the cyano group, consists of a carbon atom triple-bonded to a nitrogen atom. In inorganic cyanides, the cyanide group is present as the anion . Soluble salts such as sodium cyanide (NaCN) and potassium cyanide (KCN) are highly toxic. Hydrocyanic acid, also known as hydrogen cyanide, or HCN, is a highly volatile liquid that is produced on a large scale industrially. It is obtained by acidification of cyanide salts. Organic cyanides are usually called nitriles. In nitriles, the group is linked by a covalent bond to carbon. For example, in acetonitrile (), the cyanide group is bonded to methyl (). Although nitriles generally do not release cyanide ions, the cyanohydrins do and are thus rather toxic. Bonding The cyanide ion is isoelectronic with carbon monoxide a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scaritinae
Scaritinae is a subfamily of beetles in the family Carabidae, containing the following genera: * '' Acanthoscelis'' Dejean, 1825 * '' Afroclivina'' Kult, 1959 * '' Afrosyleter'' Basilewsky, 1959 * '' Akephorus'' LeConte, 1851 * '' Alpiodytes'' Jeannel, 1957 * '' Ancus'' Putzeys, 1866 * '' Androzelma'' Dostal, 1993 * '' Anomophaenus'' Fauvel, 1882 * '' Antilliscaris'' Banninger, 1949 * '' Ardistomis'' Putzeys, 1846 * '' Aspidoglossa'' Putzeys, 1846 * '' Baenningeria'' Reichardt, 1976 * '' Basilewskyana'' Kult, 1959 * '' Bohemaniella'' Bousquet, 2002 * '' Brachypelus'' Putzeys, 1866 * '' Caledyschirius'' Bulirsch, 2010 * '' Cameroniola'' Baehr, 1999 * '' Camptidius'' Putzeys, 1866 * '' Camptodontus'' Dejean, 1826 * '' Carenum'' Bonelli, 1813 * '' Catalanodytes'' Sciaky, 1989 * ''Climax'' Putzeys, 1863 * '' Clivina'' Latreille, 1802 * '' Clivinarchus'' Sloane, 1896 * '' Clivinopsis'' Bedel, 1895 * '' Conopterum'' Chaudoir, 1868 * '' Coptolobus'' Chaudoir, 1857 * '' Corintascaris'' Bas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
