In July 2016, the International Union for Conservation of Nature (IUCN) listed 1105 near threatened invertebrate species. Of all evaluated invertebrate species, 6.1% are listed as near threatened. The IUCN also lists 15 invertebrate subspecies as near threatened.
No subpopulations of invertebrates have been evaluated by the IUCN.
This is a complete list of near threatened invertebrate species and subspecies as evaluated by the IUCN.
Molluscs There are 535 mollusc species and nine mollusc subspecies assessed as near threatened.
Gastropods There are 477 gastropod species and four gastropod subspecies assessed as near threatened.
Stylommatophora Stylommatophora includes the majority of land snails and slugs. There are 250 species and four subspecies in the order Stylommatophora assessed as near threatened.
Zonitids
Clausiliids Species
Subspecies Alopia bielzii clathrata Macrogastra lineolata euzieriana
Helminthoglyptids
Camaenids Species
Subspecies Glyptorhagada wilkawillina umbilicata
Vertiginids
Cochlicellids
Trissexodontids
Helicids
Hygromiids Species
Subspecies Xerocrassa montserratensis betulonensis
Vitrinids
Chondrinids
Enids
Argnids
Other Stylommatophora species
Littorinimorpha There are 115 species in the order Littorinimorpha assessed as near threatened.
Hydrobiids
Bithyniids
Moitessieriids
Assimineids Omphalotropis circumlineata Omphalotropis zelriolata
Pomatiopsids
Stenothyrids Stenothyra khongi Stenothyra wykoffi
Sorbeoconcha
Architaenioglossa There are 41 species in the order Architaenioglossa assessed as near threatened.
Pupinids Pupina coxeni Pupina pfeifferi
Diplommatinids
Aciculids
Viviparids
Ampullariids
Craspedopomatids Craspedopoma hespericum Craspedopoma monizianum
Lower Heterobranchia species Valvata rhabdota Valvata stenotrema
Cycloneritimorpha
Hygrophila species
Neogastropoda There are 29 species in the order Neogastropoda assessed as near threatened.
Buccinids Ranella olearia Ranella parthenopaeum
Muricids Latiaxis babelis
Conids
Bivalvia There are 57 species and five subspecies in the class Bivalvia assessed as near threatened.
Unionida There are 49 species and five subspecies in the order Unionoida assessed as near threatened.
Unionids Species
Subspecies
Hyriids Southern river mussel (Hyridella narracanensis) South Esk freshwater mussel (Velesunio moretonicus)
Cardiida
Venerida
Cephalopods Giant Australian cuttlefish (Sepia apama)
Cnidaria There are 176 species in the phylum Cnidaria assessed as near threatened.
Hydrozoa Millepora murrayi
Anthozoa There are 175 species in the class Anthozoa assessed as near threatened.
Alcyonacea Organ pipe coral (Tubipora musica)
Scleractinia There are 174 species in the order Scleractinia assessed as near threatened.
Euphyllids
Acroporids
Poritids
Brain corals
Pocilloporids
Mussids
Pectiniids
Siderastreids
Agariciids
Fungiids
Other Scleractinia species
Arthropods There are 390 arthropod species and six arthropod subspecies assessed as near threatened.
Arachnids
Branchiopoda Mono Lake brine shrimp (Artemia monica) California linderiella (Linderiella occidentalis)
Entognatha Blasconura batai Lepidonella lecongkieti
Maxillopoda
Malacostracans Malacostraca includes crabs, lobsters, crayfish, shrimp, krill, woodlice, and many others. There are 71 malacostracan species and six malacostracan subspecies assessed as near threatened.
Decapods There are 71 decapod species and six decapod subspecies assessed as near threatened.
Parastacids
Gecarcinucids
Atyids Species
Subspecies
Cambarids
Potamids
Other decapod species
Insects There are 301 insect species assessed as near threatened.
Hemiptera
Orthoptera
Hymenoptera
Lepidoptera Lepidoptera comprises moths and butterflies. There are 62 species in the order Lepidoptera assessed as near threatened.
Swallowtail butterflies
Lycaenids
Nymphalids
Other Lepidoptera species
Beetles There are 56 beetle species assessed as near threatened.
Geotrupids
Click beetles
Scarabaeids
Other beetle species
Odonata Odonata includes dragonflies and damselflies. There are 119 species in the order Odonata assessed as near threatened.
Chlorocyphids
Platycnemidids
Gomphids
Cordulegastrids
Corduliids
Calopterygids
Coenagrionids
Aeshnids
Libellulids
Other Odonata species
Other invertebrate species
See also Lists of IUCN Red List near threatened species List of least concern invertebrates List of vulnerable invertebrates List of endangered invertebrates List of critically endangered invertebrates List of recently extinct invertebrates List of data deficient invertebrates
References