Habenaria nigrescens | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Orchidaceae |
Subfamily: | Orchidoideae |
Genus: | Habenaria |
Species: | H. nigrescens |
Binomial name | |
Habenaria nigrescens | |
Habenaria nigrescens is a species of plant in the family Orchidaceae. It is found in Cameroon and Nigeria. Its natural habitat is subtropical or tropical high-altitude grassland. It is threatened by habitat loss.
Pappobolus nigrescens is a species of flowering plant in the family Asteraceae. It is found only in Ecuador. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.
The Japanese black salamander is a species of salamander in the family Hynobiidae, endemic to Japan.
The Cordillera Central salamander is a species of salamander in the family Plethodontidae.
The blackish antbird is a species of passerine bird in the family Thamnophilidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Peru, and Suriname. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and heavily degraded former forest.
The blackish pewee is a species of bird in the family Tyrannidae. It is found in Brazil, Ecuador, Guyana, and Peru.
The black pitohui is a species of bird in the monotypic genus of Melanorectes in the family Pachycephalidae. It is found throughout the highlands of New Guinea. Its natural habitat is subtropical or tropical moist lowland forests.
The blackish small-eared shrew is a species of shrew in the family Soricidae. It is found in parts of Costa Rica, El Salvador, Guatemala, Honduras, Mexico, and Panama. An example specific habitat is the Petenes mangroves of the Yucatán.
Pacifastacus nigrescens, the sooty crayfish, is an extinct species of crayfish in the family Astacidae. It was originally described in 1857 by William Stimpson from the area around San Francisco, where it was once common in the creeks surrounding San Francisco Bay. The signal crayfish, Pacifastacus leniusculus was introduced to California, probably in the 19th century, and since then, no sightings of P. nigrescens have been made; it is now believed to be extinct. Intensive searches of its former habitat have found that every site where it once occurred is now occupied by either the signal crayfish or Procambarus clarkii.
Habenaria batesii is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
Habenaria delavayi is a species of plant in the family Orchidaceae. It is endemic to China.
Habenaria fargesii is a species of plant in the family Orchidaceae. It is endemic to China.
Habenaria finetiana is a species of plant in the family Orchidaceae. It is endemic to China.
Habenaria fordii is a species of plant in the family Orchidaceae. It is endemic to China.
Habenaria mairei is a species of plant in the family Orchidaceae. It is endemic to China.
Habenaria maitlandii is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry lowland grassland. It is threatened by habitat loss.
Habenaria microceras is a species of plant in the family Orchidaceae. It is found in Cameroon and Equatorial Guinea. Its natural habitat is subtropical or tropical dry forests.
Habenaria mossii is a species of plant in the family Orchidaceae. It is endemic to South Africa. Its natural habitat is temperate grassland. It is threatened by habitat loss.
Habenaria obovata is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry lowland grassland.
Habenaria thomana is a species of plant in the family Orchidaceae. It is found in Cameroon, Equatorial Guinea, and São Tomé Island. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
Habenaria yueana is a species of plant in the family Orchidaceae. It is endemic to China.