''Satyrium'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...

orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of floweri ...

. The Kew plant list for 2010 listed 85 full

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriat ...

as accepted, ignoring synonyms, subspecies and hybrids etc. About ten were still unresolved at the time. Most of the species occur in

sub-Saharan Africa Sub-Saharan Africa is, geographically, the area and regions of the continent of Africa that lies south of the Sahara. These include West Africa, East Africa, Central Africa, and Southern Africa. Geopolitically, in addition to the List of sov ...

and

Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Afric ...

. The ranges of four species extend to Asia, mainly in India and

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

Hybridization Hybridization (or hybridisation) may refer to: *Hybridization (biology), the process of combining different varieties of organisms to create a hybrid *Orbital hybridization, in chemistry, the mixing of atomic orbitals into new hybrid orbitals *Nu ...

occurs between several species, complicating

molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

studies, especially those relying on

mitochondrial A mitochondrion (; ) is an organelle found in the cells of most Eukaryotes, such as animals, plants and fungi. Mitochondria have a double membrane structure and use aerobic respiration to generate adenosine triphosphate (ATP), which is used t ...

and

chloroplast A chloroplast () is a type of membrane-bound organelle known as a plastid that conducts photosynthesis mostly in plant and algal cells. The photosynthetic pigment chlorophyll captures the energy from sunlight, converts it, and stores it i ...

DNA sequence DNA sequencing is the process of determining the nucleic acid sequence – the order of nucleotides in DNA. It includes any method or technology that is used to determine the order of the four bases: adenine, guanine, cytosine, and thymine. T ...

s.Timotheüs van der Niet, and H. Peter Linder. 2008. "Dealing with incongruence in the quest for the species tree: A case study from the orchid genus ''Satyrium''". ''Molecular Phylogenetics and Evolution'' 47(1):154-174. . The genus most closely related to ''Satyrium'' is presumed to be '' Pachites'', which together with ''Satyrium'' makes up the

subtribe Subtribe is a taxonomic category ranking which is below the rank of tribe and above genus. The standard suffix for a subtribe is -ina (in animals) or -inae (in plants Plants are predominantly photosynthetic eukaryotes of the kingdom Plan ...

Satyriinae of the

Diseae Diseae is an orchid tribe in the subfamily Orchidoideae.. (See ''External links'' below). It was recognized in ''Genera Orchidacearum'' volume 2, which was published in 2001. It consisted of 12 genera in five subtribes. In molecular phylogenetic ...

. Historically other species with helmet-shaped flowers e.g. '' Aceras'', ''

Chamorchis ''Chamorchis'' is a genus of flowering plants from the orchid family, Orchidaceae. It contains only one known species, ''Chamorchis alpina'', known as the false orchid or false musk orchid, and found in subarctic and subalpine parts of Europe: Sc ...

'' and ''

Platanthera The genus ''Platanthera'' belongs to the subfamily Orchidoideae of the family Orchidaceae, and comprises about 150 species of orchids. The members of this genus, known as the butterfly orchids or fringed orchids, were previously included in the ...

'', often were included in the genus ''Satyrium'', but far from belonging in the same genus, they no longer are included even within the Satyriinae, but within the

tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English is in the discipline of anthropology. This definition is contested, in part due to confl ...

Orchideae Orchideae is a tribe of orchids in the subfamily Orchidoideae. Historically, it was divided into 2 subtribes, Orchidinae and Habenariinae. The subtribe Orchidinae alone contains about 1,800 species. However, although some phylogenetic studies ha ...

. In a 2015 classification of Orchidaceae, ''Satyrium'' itself was placed in the subtribe Orchidinae.

Currently accepted species of ''Satyrium''

References

External links

* * {{Taxonbar, from=Q646860 Orchideae genera