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Serrognathus Damoiseaui
''Serrognathus'' is a genus of beetles in the stag beetle family Lucanidae. Species of the genus are found in the Indo-Australian region. Taxonomy In 2011, the genus ''Serrognathus'' was reclassified and merged into the genus ''Dorcus''. Previously, specimens with serriform teeth on the mandibles and sable pigment were separated from specimens with a singular or multiple bulky notches on the mandibles and lustrous sable pigmentation which were placed in the genus ''Dorcus''. Latterly, the genus has been resurrected and is once again accepted as valid. Species The following species are recognised in the genus ''Serrognathus'': *''Serrognathus alcides'' *'' Serrognathus bucephalus'' *'' Serrognathus cofaisi'' *'' Serrognathus consentaneus'' *'' Serrognathus costatus'' *'' Serrognathus damoiseaui'' *''Serrognathus eurycephalus'' *''Serrognathus kyanrauensis'' *''Serrognathus miwai'' (Benesh, 1936) *''Serrognathus platymelus'' (Saunders, 1854) *''Serrognathus reichei'' (Hope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serrognathus Kyanrauensis
''Serrognathus'' is a genus of beetles in the stag beetle family Lucanidae. Species of the genus are found in the Indo-Australian region. Taxonomy In 2011, the genus ''Serrognathus'' was reclassified and merged into the genus ''Dorcus''. Previously, specimens with serriform teeth on the mandibles and sable pigment were separated from specimens with a singular or multiple bulky notches on the mandibles and lustrous sable pigmentation which were placed in the genus ''Dorcus''. Latterly, the genus has been resurrected and is once again accepted as valid. Species The following species are recognised in the genus ''Serrognathus'': *''Serrognathus alcides'' *'' Serrognathus bucephalus'' *'' Serrognathus cofaisi'' *'' Serrognathus consentaneus'' *'' Serrognathus costatus'' *'' Serrognathus damoiseaui'' *'' Serrognathus eurycephalus'' *'' Serrognathus kyanrauensis'' *'' Serrognathus miwai'' (Benesh, 1936) *'' Serrognathus platymelus'' (Saunders, 1854) *'' Serrognathus reichei'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Described In 1861
In biology, a taxon (back-formation from ''Taxonomy (biology), taxonomy''; : taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular Taxonomic rank, ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion, especially in the context of rank-based ("Linnaean taxonomy, Linnaean") nomenclature (much less so under phylogenetic nomenclature). If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were presumably set forth in prehistoric times by hunter-gatherers, as suggested by the fairly sophisticated f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serrognathus Titanus
''Serrognathus titanus'' is a species of beetle in the family Lucanidae. It was described by Jean Baptiste Boisduval in 1835. Huang and Chen (2013) separated ''Serognathus'' from the genus '' Dorcus'' by representing morphological characters and DNA analysis. Description Males measure including mandibles; females . It has an elongated, somewhat flat body dull black with blackish antennae and legs. Male's antler-like jaws have small teeth along inner edge and a pair of big teeth toward the bottom, and are forked at end. The head of a large male reaches nearly the length of its prothorax and abdomen combined. Life cycle Adults can be seen from May to August. They feed on tree juice, especially of ''Quercus'' species. Females lay eggs on the underground part of fallen oaks. The eggs hatch in about a month and the larvae feed on rotten wood. The larval period lasts about one year. The complete life cycle can last approximately from 1 to 2 years. Distribution This species is widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serrognathus Thoracicus
''Serrognathus'' is a genus of beetles in the stag beetle family Lucanidae. Species of the genus are found in the Indo-Australian region. Taxonomy In 2011, the genus ''Serrognathus'' was reclassified and merged into the genus ''Dorcus''. Previously, specimens with serriform teeth on the mandibles and sable pigment were separated from specimens with a singular or multiple bulky notches on the mandibles and lustrous sable pigmentation which were placed in the genus ''Dorcus''. Latterly, the genus has been resurrected and is once again accepted as valid. Species The following species are recognised in the genus ''Serrognathus'': *''Serrognathus alcides ''Serrognathus'' is a genus of beetles in the stag beetle family (biology), family Lucanidae. Species of the genus are found in the Indo-Australian region. Taxonomy In 2011, the genus ''Serrognathus'' was reclassified and merged into the genus ' ...'' *'' Serrognathus bucephalus'' *'' Serrognathus cofaisi'' *'' Serrognathus co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serrognathus Taurus
''Serrognathus taurus'' is a species of beetle belonging to the family Lucanidae which was described by Johan Christian Fabricius in 1801. Description ''Serrognathus taurus'' reaches a length of about in males and about in females. In males the head is large with large jaws. The head and the pronotum are dark brown, while elytra are clearer. Distribution ''Serrognathus taurus'' can be found in Philippines, Indonesia and Malaysia. Subspecies The following subspecies are recognised: *''Serrognathus taurus cribriceps'' (Chevrolat, 1841) – Luzón, Negros, Mindoro and Mindanao *''Serrognathus taurus gypaetus'' ( Laporte de Castelnau, 1840) – Java *''Serrognathus taurus jampeanus'' (Mizunuma in Mizunuma and Shinji Nagai, 1994) – Sulawesi *''Serrognathus taurus minor'' (Okuda, 2013) *''Serrognathus taurus moinieri'' (Lacroix, 1983) *''Serrognathus taurus subtaurus'' Maes, 1992 *''Serrognathus taurus taurus'' (Fabricius, 1801) – Sumatra and Malay Peninsula The Malay Pen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serrognathus Reichei
''Serrognathus'' is a genus of beetles in the stag beetle family Lucanidae. Species of the genus are found in the Indo-Australian region. Taxonomy In 2011, the genus ''Serrognathus'' was reclassified and merged into the genus ''Dorcus''. Previously, specimens with serriform teeth on the mandibles and sable pigment were separated from specimens with a singular or multiple bulky notches on the mandibles and lustrous sable pigmentation which were placed in the genus ''Dorcus''. Latterly, the genus has been resurrected and is once again accepted as valid. Species The following species are recognised in the genus ''Serrognathus'': *''Serrognathus alcides'' *'' Serrognathus bucephalus'' *'' Serrognathus cofaisi'' *'' Serrognathus consentaneus'' *'' Serrognathus costatus'' *'' Serrognathus damoiseaui'' *'' Serrognathus eurycephalus'' *''Serrognathus kyanrauensis'' *'' Serrognathus miwai'' (Benesh, 1936) *'' Serrognathus platymelus'' (Saunders, 1854) *'' Serrognathus reichei'' ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family (, : ) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". The delineation of what constitutes a family—or whether a described family should be acknowledged—is established and decided upon by active taxonomists. There are not strict regulations for outlining or acknowledging a family, yet in the realm of plants, these classifications often rely on both the vegetative and reproductive characteristics of plant species. Taxonomists frequently hold varying perspectives on these descriptions, leading to a lack of widespread consensus within the scientific community ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serrognathus Damoiseaui
''Serrognathus'' is a genus of beetles in the stag beetle family Lucanidae. Species of the genus are found in the Indo-Australian region. Taxonomy In 2011, the genus ''Serrognathus'' was reclassified and merged into the genus ''Dorcus''. Previously, specimens with serriform teeth on the mandibles and sable pigment were separated from specimens with a singular or multiple bulky notches on the mandibles and lustrous sable pigmentation which were placed in the genus ''Dorcus''. Latterly, the genus has been resurrected and is once again accepted as valid. Species The following species are recognised in the genus ''Serrognathus'': *''Serrognathus alcides'' *'' Serrognathus bucephalus'' *'' Serrognathus cofaisi'' *'' Serrognathus consentaneus'' *'' Serrognathus costatus'' *'' Serrognathus damoiseaui'' *''Serrognathus eurycephalus'' *''Serrognathus kyanrauensis'' *''Serrognathus miwai'' (Benesh, 1936) *''Serrognathus platymelus'' (Saunders, 1854) *''Serrognathus reichei'' (Hope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
