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HomonymsPlease note, this is a provisional homonyms list from IRMNG on 2024-11-21, and is subject to change. It may include nomina nuda, rejected and otherwise non-current names, plus some published misspellings, in addition to homonyms that have been validly published. A small proportion of duplicate entries awaiting rationalisation may also be included. Click on any genus name for additional details, as currently available.Yabea Yabea Hayami, 1965 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneroida (awaiting allocation) (Family) Yabea Kozo-Poljansky, 1916 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family) Yabeella Yabeella Yü, 1933 † (uncertain)· Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family) Yabeella Yü, 1931 † accepted as Yabeella Yü, 1931 † (nomen nudum)· Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family) Yabeia Yabeia Reswer & Endo in Kobayashi, 1935 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Marjumiidae (Family) Yabeia Lang, Smith & Thomas, 1940 † accepted as Fletcherina Lang, Smith & Thomas, 1955 † · Animalia (Kingdom) > Cnidaria (Phylum) > (Class) > Heliolitida (Order) > Pycnostylidae (Family) Yakovlevia Yakovlevia Fredericks, 1925 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Daviesiellidae (Family) Yakovlevia Vologdin, 1931 † accepted as Yakovlevia Vologdin, 1931 † · Animalia (Kingdom) > Porifera (Phylum) > Archaeocyatha (Class) > Archaeocyathida (Order) > Archaeocyathidae (Family) Yala Yala Krzeminski, 1992 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Procramptonomyiidae (Family) Yala Chu, 1979 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family) Yamagutia Yamagutia Fryer, 1956 accepted as Nipergasilus Yamaguti, 1939 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Ergasilidae (Family) Yamagutia Srivastava, 1939 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Plagiorchiida (Order) > Faustulidae (Family) Yamashinaium Yamashinaium Takashima, 1953 accepted as Symphyopleurium Attems, 1951 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Platydesmida (Order) > Andrognathidae (Family) Yamashinaium Verhoeff, 1941 accepted as Symphyopleurium Attems, 1951 (nomen nudum)· Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Platydesmida (Order) > Andrognathidae (Family) Yamatoa Yamatoa Kiriakoff, 1967 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Notodontidae (Family) Yamatoa Bell, 1977 accepted as Yamatosa Bell & Bell, 1979 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Rhysodidae (Family) Yanga Yanga Distant, 1904 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family) Yanga Muona, 1993 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Eucnemidae (Family) Yangia Yangia D.L. Dilcher & H.S. Wang in H.S. Wang & D.L. Dilcher, 2006 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Laurales (Order) > Laurales (awaiting allocation) (Family) Yangia Dai et al., 2006 · Bacteria (Kingdom) > Proteobacteria (Phylum) > Alphaproteobacteria (Class) > Rhodobacterales (Order) > Rhodobacteraceae (Family) Yania Yania Roewer, 1914 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Prostygnidae (Family) Yania Li et al., 2004 emend Li et al., 2005 accepted as Yaniella Li et al., 2008 · Bacteria (Kingdom) > Actinobacteria (Phylum) > Actinobacteria (Class) > Micrococcales (Order) > Micrococcaceae (Family) Yania Huang, 1997 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family) Yania Baranov & Al'khovik, 2007 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Reticulariidae (Family) Yanshania Yanshania Zhang & Wang, 1985 † (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > (Class) > Trilobitomorpha (awaiting allocation) (Order) > Trilobitomorpha (awaiting allocation) (Family) Yanshania Wang, 1981 † (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Branchiopoda (Class) > Branchiopoda (awaiting allocation) (Order) > Branchiopoda (awaiting allocation) (Family) Yarra Yarra Krapp-Schickel, 2000 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Stenothoidae (Family) Yarra Castelnau, 1872 accepted as Geotria Gray, 1851 · Animalia (Kingdom) > Chordata (Phylum) > Cephalaspidomorphi (Class) > Petromyzontiformes (Order) > Petromyzontidae (Family) Yatesia Yatesia Bain, Baker & Chabaud, 1982 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Onchocercidae (Family) Yatesia W. Carruthers, 1870 † accepted as Conites Sternberg, 1823 † (junior subjective synonym)· Plantae (Kingdom) > Tracheophyta (Phylum) > Cycadopsida (Class) > Cycadeoideales (Order) > Cycadeoideaceae (Family) Yatsengia Yatsengia Huang, 1932 † · Animalia (Kingdom) > Cnidaria (Phylum) > (Class) > Rugosa (Order) > Rugosa (awaiting allocation) (Family) Yatsengia Chi, 1931 † accepted as Yatsengia Huang, 1932 † (nomen nudum)· Animalia (Kingdom) > Cnidaria (Phylum) > (Class) > Rugosa (Order) > Rugosa (awaiting allocation) (Family) Yavorskia Yavorskia Fedotov, 1938 † (uncertain)· Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family) Yavorskia Fomitchev, 1931 † · Animalia (Kingdom) > Cnidaria (Phylum) > (Class) > Favositida (Order) > Cleistoporidae (Family) Yersinia Yersinia Saussure, 1869 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Amelidae (Family) Yersinia van Loghem, 1944 (Approved Lists, 1980) · Bacteria (Kingdom) > Proteobacteria (Phylum) > Gammaproteobacteria (Class) > Enterobacterales (Order) > Yersiniaceae (Family) Yildirimlia Yildirimlia A. Doğru-Koca, 2020 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family) Yildirimlia Ö. Kılıç in Kılıç & Yıldırımlı, 2020 accepted as Kilicia Ş. Yıldırımlı, 2022 (junior homonym)· Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family) Yinentulus Yinentulus Imadaté, 1986 accepted as Wenyingia Imadaté, 1986 · Animalia (Kingdom) > Arthropoda (Phylum) > Protura (Class) > Acerentomata (Order) > Acerentomidae (Family) Yinentulus Tuxen, 1986 · Animalia (Kingdom) > Arthropoda (Phylum) > Protura (Class) > Acerentomata (Order) > Acerentomidae (Family) Yingtangia Yingtangia Wang, 1982 † (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family) Yingtangia Wang, 1979 † accepted as Yingtangia Wang, 1982 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family) Yinia Yinia Li, 1994 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Psocoptera (Order) > Amphientomidae (Family) Yinia Liu & Li, 1995 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family) Yinia Sun & Lu, 1998 accepted as Yininemertes Sun & Lu, 2008 · Animalia (Kingdom) > Nemertea (Phylum) > Pilidiophora (Class) > Heteronemertea (Order) > Lineidae (Family) Yinia N. Wang, 1989 † · Plantae (Kingdom) > Acritarcha (Phylum) > (Class) > (Order) > (Family) Ynca Ynca Chevrolat, 1833 accepted as Inca Lepeletier & Serville, 1828 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family) Ynca Gory & Percheron, 1833 accepted as Inca Lepeletier & Serville, 1828 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family) Yochelsonia Yochelsonia Horný, 1962 † accepted as Yochelsonellis Horny, 1966 † · Animalia (Kingdom) > Mollusca (Phylum) > Monoplacophora (Class) > Cyrtonellida (Order) > Cyrtolitidae (Family) Yochelsonia Stehli, 1961 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Terebratulida (Order) > Dielasmatidae (Family) Yogeshwaria Yogeshwaria Shinde, 1968 † · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Dilepididae (Family) Yogeshwaria Chincholikar & Shinde, 1976 † accepted as Yogeshwaria Shinde, 1968 † · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Dilepididae (Family) Yokoyamaoceras Yokoyamaoceras Wright & Matsumoto, 1954 † (uncertain)· Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family) Yokoyamaoceras Shimizu, 1935 (uncertain)· Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family) Yorkia Yorkia Wanner in L.F. Ward, 1900 † (uncertain)· Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family) Yorkia Walcott, 1897 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Kutorginata (Class) > Kutorginida (Order) > Yorkiidae (Family) Yorkiella Yorkiella Parkhaev in Gravestock, Alexander, Demidenko et al., 2001 † (uncertain)· Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family) Yorkiella Carl, 1908 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family) Yosemitea Yosemitea P.J. Alexander & M.D. Windham, 2013 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family) Yosemitea Boucek, 1993 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pteromalidae (Family) Youngia Youngia Dlabola, 1958 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family) Youngia Zheng, 1994 † accepted as · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Spalacidae (Family) Youngia Cassini, 1831 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family) Youngia Jones & Kirkby, 1886 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Youngiellidae (Family) Youngia Lindström, 1886 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Phacopida (Order) > Hammatocnemidae (Family) Ypiranga Ypiranga Mello-Leitão, 1922 accepted as Uropachylus Mello-Leitão, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family) Ypiranga do Rego-Barros, 1959 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Erebidae (Family) Ypophaemyia Ypophaemyia Townsend, 1935 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family) Ypophaemyia Townsend, 1916 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family) Ypsilon Ypsilon Cobb, 1920 accepted as Deontolaimus de Man, 1880 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Plectida (Order) > Camacolaimidae (Family) Ypsilon (uncertain)· Fungi (Kingdom) > Fungi (awaiting allocation) (Phylum) > (Class) > (Order) > (Family) Yrias Yrias Guenée, 1852 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family) Yrias Piñas Rubio, 2005 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family) Yuccites Yuccites C.F.P. Martius, 1822 † accepted as Lepidophloios Sternberg, 1825 † (unavailable name)· Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Lepidodendrales (Order) > Lepidodendraceae (Family) Yuccites W.P. Schimper & Mougeot, 1844 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinopsida (awaiting allocation) (Order) > Pinopsida (awaiting allocation) (Family) Yukonaspis Yukonaspis Kobayashi, 1936 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Asaphida (Order) > Catillicephalidae (Family) Yukonaspis Obruchev, 1964 † accepted as Rimasventeraspis Tarrant, 1991 † · Animalia (Kingdom) > Chordata (Phylum) > Pteraspidomorphi (Class) > Phialaspidiformes (Order) > Traquairaspididae (Family) Yukonella Yukonella B.L. Mamet & B. Rudloff, 1972 † · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Chlorophyceae (awaiting allocation) (Order) > Chlorophyceae (awaiting allocation) (Family) Yukonella Senowbari-Daryan & Reid, 1987 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Agelasida (Order) > Aphrosalpingidae (Family) Yukonella Shi & Waterhouse, 1996 † accepted as Nahoniella Shi, 1998 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Licharewiidae (Family) Yukonia Yukonia Palmer, 1968 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Agnostida (Order) > Yukoniidae (Family) Yukonia R. Sprague, 1962 accepted as Buergenerula H. Sydow, 1936 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariomycetidae incertae sedis (Order) > Magnaporthaceae (Family) Yumaphthona Yumaphthona Bechyné & Springlova de Bechyné, 1976 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family) Yumaphthona Bechyne, 1997 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family) Yumenia Yumenia Hou, 1958 † (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family) Yumenia Hong, 1982 † (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family) Yungasacris Yungasacris Ronderos, 1987 (uncertain)· Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Insecta (awaiting allocation) (Order) > Insecta (awaiting allocation) (Family) Yungasacris Rehn, 1950 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family) Yunnanaspis Yunnanaspis Young, 1986 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Diaspididae (Family) Yunnanaspis Chang, 1966 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Redlichiida (Order) > Chengkouaspidae (Family) Yunnanella Yunnanella Grabau, 1931 † accepted as Nayunnella Sartenaer, 1961 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Rhynchonellida (Order) > Yunnanellidae (Family) Yunnanella Grabau, 1923-24 † accepted as Nayunnella Sartenaer, 1961 † (nomen nudum)· Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Rhynchonellida (Order) > Yunnanellidae (Family) Yunnania Yunnania Zhang & Niu, 2021 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Pteriomorphia (awaiting allocation) (Order) > Yunanniidae (Family) Yunnania H.Z. Kong, 1998 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family) Yunnania Mansuy, 1912 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Trochida (Order) > Araeonematidae (Family) Yunnania Cui, 1976 † accepted as Yunnanodon Cui, 1986 † (junior homonym)· Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Therapsida (Order) > Tritylodontidae (Family) Yunnanites Yunnanites Uvarov, 1925 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Pyrgomorphidae (Family) Yunnanites He, 1985 † (uncertain)· Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitida (awaiting allocation) (Family) Yunnanotherium Yunnanotherium Han, 1986 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Tragulidae (Family) Yunnanotherium Qi, 2014 † accepted as Neoyunnanotherium Deshmukh & Valenciano, 2022 † (junior subjective synonym)· Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mephitidae (Family) Yunquea Yunquea Skottsberg, 1929 accepted as Centaurodendron Johow, 1896 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family) Yunquea Baker, 1940 (uncertain)· Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Sagdidae (Family) Yuria Yuria Grytsenko, 2016 † accepted as Yuria Grytsenko, 2016 † (junior homonym)· Animalia (Kingdom) > Animalia incertae sedis (Phylum) > (Class) > (Order) > (Family) Yuria Suzuki, 1964 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Travuniidae (Family) Yvania Yvania Fischer, 1885 † (uncertain)· Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > (Order) > Gosseletinidae (Family) Yvania Milovanovic, 1935 † accepted as Yvaniella Milovanovic, 1938 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Hippuritida (Order) > Hippuritidae (Family) Yvesia Yvesia A. Camus, 1927 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family) Yvesia Topsent, 1890 accepted as Crella Gray, 1867 · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Poecilosclerida (Order) > Crellidae (Family) Yvesia Coineau & Botosaneanu, 1973 accepted as Isoyvesia Özdikmen, 2009 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Microcerberidae (Family) |
