IUCN Red List data deficient species (Chordata)

As of August 2023, the IUCN Red List of Threatened Species identified 8509 data deficient species in the Chordata phylum (Animalia kingdom).

  • Monognathus ahlstromi
  • Monognathus berteli
  • Monognathus boehlkei
  • Monognathus bruuni
  • Monognathus herringi
  • Monognathus isaacsi
  • Monognathus jesperseni
  • Monognathus jesse
  • Monognathus nigeli
  • Monognathus ozawai
  • Monognathus rajui
  • Monognathus smithi
  • Monognathus taningi
  • Serrivomer neocaledoniensis
  • Atherinella balsana
  • Atherinella beani
  • Atherinella elegans
  • Atherinella nesiotes
  • Atherinella pellosemeion
  • Atherinella sallei
  • Atherinella schultzi
  • Basilichthys microlepidotus
  • Chirostoma arge
  • Chirostoma contrerasi
  • Chirostoma grandocule
  • Chirostoma labarcae
  • Chirostoma reseratum
  • Membras analis
  • Membras argentea
  • Membras vagrans
  • Menidia clarkhubbsi
  • Odontesthes bonariensis
  • Odontesthes retropinnis
  • Oryzias curvinotus
  • Oryzias haugiangensis
  • Oryzias pectoralis
  • Oryzias songkhramensis
  • Oryzias wolasi
  • Oryzias uwai
  • Hyporhamphus mexicanus
  • Hyporhamphus rosae
  • Nannocharax fasciolaris
  • Botia kubotai
  • Botia udomritthiruji
  • Leptobotia tchangi
  • Parabotia banarescui
  • Parabotia dubia
  • Parabotia kimluani
  • Parabotia lijiangensis
  • Parabotia vancuongi
  • Sinibotia longiventralis
  • Sinibotia pulchra
  • Sinibotia robusta
  • Sinibotia superciliaris
  • Sinibotia zebra
  • Syncrossus reversus
  • Yasuhikotakia longidorsalis
  • Vanmanenia homalocephala
  • Kneria ansorgii
  • Kneria sjolandersi
  • Parakneria fortuita
  • Parakneria marmorata
  • Apteronotus apurensis
  • Rhamphichthys atlanticus
  • Neodontobutis tonkinensis
  • Neosalanx argentea
  • Salanx reevesii
  • Parailia occidentalis
  • Proeutropiichthys taakree
  • Schilbe angolensis
  • Schilbe nyongensis
  • Glyptothorax sinensis
  • Pseudecheneis intermedia
  • Macrognathus lineatomaculatus
  • Macrognathus meklongensis
  • Macrognathus obscurus
  • Macrognathus pavo
  • Macrognathus perakensis
  • Mastacembelus ansorgii
  • Mastacembelus pantherinus
  • Mastacembelus shiloangoensis
  • Mastacembelus thacbaensis
  • Mastacembelus undulatus
  • Cercocebus chrysogaster
  • Cercopithecus ascanius atrinasus
  • Cercopithecus cephus ngottoensis
  • Cercopithecus mitis francescae
  • Cercopithecus mitis mitis
  • Colobus guereza dodingae
  • Colobus guereza gallarum
  • Colobus guereza matschiei
  • Lophocebus aterrimus opdenboschi
  • Macaca fascicularis atriceps
  • Macaca fascicularis aureus
  • Macaca fascicularis fuscus
  • Macaca fascicularis karimondjawae
  • Macaca fascicularis lasiae
  • Macaca fascicularis tua
  • Presbytis femoralis percura
  • Presbytis hosei hosei
  • Presbytis melalophos bicolor
  • Presbytis rubicunda carimatae
  • Presbytis rubicunda chrysea
  • Presbytis siamensis rhionis
  • Trachypithecus barbei
  • Trachypithecus pileatus brahma
  • Perodicticus potto stockleyi

References