As of July 2016, the International Union for Conservation of Nature (IUCN) lists 5278 data deficient invertebrate species. [1] 29% of all evaluated invertebrate species are listed as data deficient. The IUCN also lists 57 invertebrate subspecies as data deficient.
No subpopulations of invertebrates have been evaluated by the IUCN.
This is a complete list of data deficient invertebrate species and subspecies as evaluated by the IUCN.
There are 1988 mollusc species and 40 mollusc subspecies assessed as data deficient.
There are 166 species in the phylum Cnidaria assessed as data deficient.
There are 164 species in the class Anthozoa assessed as data deficient.
There are 145 species in the order Scleractinia assessed as data deficient.
There are 2875 arthropod species and 17 arthropod subspecies assessed as data deficient.
There are 244 echinoderm species assessed as data deficient.
Holothuriida is an order of sea cucumbers. Taxa within the order Holothuriida were previously classified in the order Aspidochirotida, which was determined to be polyphyletic in 2017. Some taxa were also reclassified into the clades Synallactida and Persiculida.
Montipora is a genus of Scleractinian corals in the phylum Cnidaria. Members of the genus Montipora may exhibit many different growth morphologies. With eighty five known species, Montipora is the second most species rich coral genus after Acropora.
Sea cucumbers are marine animals of the class Holothuroidea. They can be used as food, in fresh or dried form, in various cuisines. In some cultural contexts the sea cucumber is thought to have medicinal value.
Arnarvon Islands are a group of islands in Solomon Islands. They are located in Isabel Province and nearby to Wagina Island in Choiseul Province.
Holothuria atra, commonly known as the black sea cucumber or lollyfish, is a species of marine invertebrate in the family Holothuriidae. It was placed in the subgenus Halodeima by Pearson in 1914, making its full scientific name Holothuria (Halodeima) atra. It is the type species of the subgenus.
On 29 January 2010, the IUCN Red List of Threatened Species identified 149 data deficient species in the Cnidaria phylum.
Lissocarcinus orbicularis, common names sea cucumber crab, red-spotted white crab, and harlequin crab is a species of crab in the family Portunidae. This species gains one of its names from its close-knit relationship with holothuroids, the sea cucumbers. L. orbicularis should not be confused with L. laevis, a similar species of swimming crab, or Camposcia retusa, both of which are also commonly referred to as the harlequin crab. L. orbicularis displays numerous morphological and social adaptations for feeding and has a large distribution throughout the Indo-West Pacific.
Holothuria leucospilota, commonly known as the black sea cucumber or black tarzan, is a species of marine invertebrate in the family Holothuriidae. It is placed in the subgenus Mertensiothuria making its full scientific name Holothuria (Mertensiothuria) leucospilota. It is the type species of the subgenus and is found on the seabed in shallow water in the Indo-Pacific.
Actinopyga caerulea, the blue sea cucumber, is a species of sea cucumber in the family Holothuriidae. Named for its unique blue coloration, this species can be found along the continental shelf of the tropical Western Indo-Pacific region, at depths between 12 and 45 m. It is a commercially important species, and is harvested for food along its range.
Actinopyga capillata, the hairy sea cucumber, is a species of sea cucumber in the family Holothuriidae. It is found in the tropical West Indo-Pacific region, having a disjunct range, with the main population in island groups in the western Indian Ocean, and a separate population in the Philippines.
The Dr. K.K. Mohammed Koya Sea Cucumber Conservation Reserve is a marine protected area located off the coast of the Indian union territory of Lakshadweep, approximately 50 km (31 mi) northwest of the island of Bitra. Formally established by Indian authorities on February 27th, 2020, the reserve covers 239 km2 (92 sq mi) of the Arabian Sea, including parts of the Byramgore (Cheriyapani) Reef, and is the world's first conservation area specifically dedicated to the protection of sea cucumbers.