Undescribed taxon
In taxonomy, an undescribed taxon is a taxon (for example, a species) that has been discovered, but not yet formally described and named. The various Nomenclature Codes specify the requirements for a ...
Undescribed taxon - Wikipedia
Brush nudibranch
The brush nudibranch, Tritonia sp. 2, as designated by Gosliner, 1987, is a species of dendronotid nudibranch. It is a marine gastropod mollusc in the family Tritoniidae. As at November 2009, it remai...
Brush nudibranch - Wikipedia
Powelliphanta "Urewera"
This is a yet-unnamed Powelliphanta species, provisionally known as Powelliphanta "Urewera". This is one of the amber snails. It is an undescribed species of large, carnivorous land snail, a terrestr...
Caladenia sp. Kilsyth South
Caladenia sp. Kilsyth South, known as Kilsyth South spider orchid, is an extremely rare ground orchid endemic to Kilsyth South, a suburb of Melbourne, Victoria, Australia. The flower was discovered i...
Caladenia sp. Kilsyth South - Wikipedia
Astatotilapia sp. 'dwarf bigeye scraper'
Astatotilapia sp. nov. 'dwarf bigeye scraper' is a species of fish in the Cichlidae family. It is endemic to Kenya.
Black-dot nudibranch
The black-dot nudibranch, Caloria sp. 1, as designated by Gosliner, 1987, is a species of sea slug, specifically an aeolid nudibranch. They are marine gastropod molluscs in the family Facelinidae.
Powelliphanta "Kirwans"
This is a yet-unnamed Powelliphanta species, provisionally known as Powelliphanta "Kirwans". It is one of the amber snails and is an undescribed species of large, carnivorous land snail, a terrestria...
Powelliphanta "Garibaldi"
This is a yet-unnamed Powelliphanta species, provisionally known as Powelliphanta "Garibaldi". It is one of the amber snails, an undescribed species of large, carnivorous land snail, a terrestrial pu...
Powelliphanta "Garibaldi" - Wikipedia
Pelargonium sp. Striatellum
Pelargonium sp. Striatellum, commonly known as Omeo Stork's-bill, is an undescribed species of Pelargonium that is endemic to Australia. It is listed as "endangered" in New South Wales under the name ...
Pelargonium sp. Striatellum - Wikipedia
Eastern Australian sawshark
The Eastern Australian sawshark, Pristiophorus peroniensis, is a sawshark of the family Pristiophoridae, found off southeastern mainland Australia at depths of between 100 and 630 m. Its length is up...
Eastern Australian sawshark - Wikipedia
Nepenthes sp. Luzon
Nepenthes sp. Luzon is an undescribed tropical pitcher plant known from a single peak in northern Luzon, the Philippines, where it grows at 1220 m above sea level. It shows similarities to N....
Hauffenia sp. nov.
Hauffenia sp. nov. is an as yet undescribed (in 2013) species of freshwater snail that lives underground, an aquatic gastropod mollusk in the family Hydrobiidae. This species is found in Slovakia.
Bedotia sp. nov. 'Mahanara'
Bedotia sp. nov. 'Mahanara' is a species of fish in the Bedotiidae family. It is endemic to Madagascar. Its natural habitat is rivers. It is threatened by habitat loss.
Soft coral nudibranch
The soft coral nudibranch, Tritonia sp. 1, as designated by Gosliner, 1987, is a species of small sea slug, a dendronotid nudibranch. It is a marine gastropod mollusc in the family Tritoniidae. As of ...
Soft coral nudibranch - Wikipedia
Powelliphanta "Lodestone"
Powelliphanta "Lodestone" is an a provisional name for an as yet undescribed species of large, carnivorous land snail, an "amber snail", a terrestrial pulmonate gastropod mollusc in the family Rhytidi...
Bedotia sp. nov. 'Sambava'
Bedotia sp. nov. 'Sambava' is a species of fish in the Bedotiidae family. It is endemic to Madagascar. Its natural habitat is rivers. It is threatened by habitat loss.
Nothobranchius sp. nov. 'Lake Victoria'
Nothobranchius sp. nov. 'Lake Victoria' is a species of fish in the Nothobranchiidae family. It is endemic to Kenya. Its natural habitat is intermittent freshwater marshes.
Pupisoma sp. nov. 1
Pupisoma sp. nov. 1 is a species of minute, air-breathing land snail, terrestrial pulmonate gastropod mollusc or micromollusk in the family Valloniidae. This species is endemic to Nicaragua.
Powelliphanta "Owen"
This is a yet-unnamed Powelliphanta species, provisionally known as Powelliphanta sp. from Mount Owen. This is one of the amber snails. It is an undescribed species of large, carnivorous land snail, ...
Heliamphora sp. 'Angasima Tepui'
Heliamphora sp. 'Angasima Tepui' is an undescribed taxon of marsh pitcher plant known only from the summit of Angasima Tepui in Venezuela, where it grows at elevations of 2200–2250 m. It resemble...
Fireworks nudibranch
The fireworks nudibranch, Eubranchus sp. 4, as designated by Zsilavecz, 2007, is a species of sea slug or nudibranch, a marine gastropod mollusc in the family Eubranchidae. It is an aeolid nudibranch,...
Nepenthes sp. Anipahan
Nepenthes sp. Anipahan is an undescribed tropical pitcher plant known only from Mount Anipahan in central Palawan, the Philippines, where it grows in upper montane forest at 1200–1400 m above sea...
Powelliphanta "Baton"
An as-yet-unnamed Powelliphanta species is provisionally known as Powelliphanta sp. from the Baton River. This is one of the amber snails. It is an undescribed species of large, carnivorous land snail...
Nemacheilus sp. nov.
Nemacheilus sp. nov. is a species of ray-finned fish in the Balitoridae family.It is found only in Israel.Its natural habitat is freshwater lakes.
Maytenus sp. nov. A
Maytenus sp. nov. A is a species of plant in the Celastraceae family. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and rocky areas.
Astatotilapia sp. 'shovelmouth'
Astatotilapia sp. nov. 'shovelmouth' is a species of fish in the Cichlidae family. It is endemic to Uganda.
Powelliphanta "Anatoki Range"
An as-yet-unnamed Powelliphanta species is provisionally known as Powelliphanta "Anatoki Range". It is one of the amber snails. It is an undescribed species of large, carnivorous land snail, a terres...
Powelliphanta "Anatoki Range" - Wikipedia
Pierre's armina
Pierre's armina, scientific name Armina sp. (as designated by Zsilavecz, 2007), is a species of sea slug, a nudibranch. It is a marine gastropod mollusc in the family Arminidae. This species was undes...
Pierre's armina - Wikipedia