International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS

taxa names:

Nu

nubeculosa Meigen 1804 [originally in Tipula], Klass. Beschr. Zweifl. Ins.: 70 (Insecta, Diptera). Opinion 834 

nucella La Rocque 1948 [originally in Goniophora], Univ. Microfilms Publ., No. 1059: 61 (included in a work issued in microfilm and rejected for nomenclatural purposes). Opinion 318

Nucia Dana 1852, U.S. explor. Exped., 13: 392, 397 (gender: feminine) (type species, by monotypy: Nucia speciosa Dana 1852, U.S. explor. Exped., 13: 397) (Crustacea, Decapoda). Opinion 73 

nucleus Phillips 1829 [originally in Ammonites], Illustrations of the Geology of Yorkshire, p. 174, and all uses of the name prior to the publication of Ammonites nucleus Roemer 1841 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy) (Cephalopoda, Ammonoidea). Opinion 1610

nucleus Roemer 1841 [originally in Ammonites], Die Versteinerungen des Norddeutschen Kreidegebirges, part 2, p. 87 (specific name of the type species of Valanginites Sayn in Kilian 1910) (Cephalopoda, Ammonoidea). Opinion 1610 

nucleus Linnaeus 1758 [originally in Cancer], Systema Naturae, Ed. 10, vol. 1, p. 627 (specific name of the type species of Ilia Leach 1817) (Crustacea, Decapoda). Opinion 712

nucleus Brown 1843 [originally in Pachyodon], Ann. Mag. nat. Hist., (1)12: 394, pl. 16*, fig. 1 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 858

Nuculigenus [Renier] [1807], [Tav. serv. Class. Conn. Anim.]: Tav. VII (included in a work rejected for nomenclatural purposes). Opinion 427

nudicapitata Bastian 1865 [originally in Chromadora], Transactions of the Linnean Society of London, 25: 167 (specific name of the type species of Chromadora Bastian 1865) (Nematoda). Opinion 1815 

nudus Mordvilko 1895 [originally in Lachnus], Zool. Anz., 18: 99 (a junior objective synonym of pini Linnaeus 1758 [originally in Aphis]). Opinion 398

numerosa Houttuyn [1787] [originally in Coccinella], Anim. Mus. Houtt. Index: 66 (included in a work suppressed under the plenary power for nomenclatural purposes). Opinion 380

Numida Hope 1851, Cat. Crost. Ital.: 14 (an incorrect subsequent spelling for Munida Leach 1820). Opinion 712 

Numida Linnaeus 1764, Mus. Adolph. Frid., 2: 27 (gender: masculine) (type species, by monotypy: Phasianus meleagris Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 158) (Aves). Opinion 67 

Numidia Forster 1817, Syn. Cat. brit. Birds: 64 (an incorrect subsequent spelling for Numida Linnaeus 1764). Direction 44  

numismalis Quenstedt 1845 [originally in Ammonites heterophyllus], Petrefactenkunde Deutschlands. Die Cephalopoden, p. 100, ruled under the plenary power to be an available name, not invalid by reason of being a junior homonym (specific name of the type species of Tragophylloceras Hyatt 1900) (Ammonoidea). Opinion 2123

nummifer Reuss 1834 [originally in Coluber], Museum Senckenbergianum, 1(6): 135 (Reptilia). Opinion 2282  

Nummulites Lamarck 1801, Syst. Anim. sans Vertèbr.: 101 (conserved under the plenary power) (gender: masculine) (type species, by designation under the plenary power: Camerina laevigata Bruguière 1792, Ency. méth.., Vers, 1(2): 399) (Rhizopoda). Opinion 192  

nuncius Lindström & Thorell 1884 [originally in Palaeophoneus (sic)]], C.R. Acad. Sci., Paris, 99: 984 (specific name of the type species of Palaeophonus (emendation of Palaeophoneus) Lindström & Thorell 1884) (Arachnida). Opinion 523

Nupedia Karl 1930, Zool. Anz., 86: 174 (gender: feminine) (type species, by designation under the plenary power: Anthomyia infirma Meigen 1826, Syst. Beschr. Zweifl. Ins., 5: 176) (Insecta, Diptera). Opinion 837 

Nursia Leach 1817, Zool. Miscell., 3: 20 (gender: feminine) (type species, by monotypy: Nursia hardwickii Leach 1817, Zool. Miscell., 3: 20) (Crustacea, Decapoda). Opinion 73 

Nursilia Bell 1855, Proc. linn. Soc. London, 2: 434; id., 1855, Trans. linn. Soc. London, 21: 308 (gender: feminine) (type species, by monotypy: Nursilia dentata Bell 1855, Proc. linn. Soc. London, 2: 434; id., 1855, Trans. linn. Soc. London, 21: 309) (Crustacea, Decapoda). Opinion 73, Direction 37

nutans Renier [1804] [originally in Discoides], Prospetto Classe Vermi: XVI (included in a work rejected for nomenclatural purposes). Opinion 436 

nutans Hagenbach 1822 [originally in Tetrix], Symb. Faun. Ins. Helvet., 1: 41, pl. 13, fig. 25 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 1103

nuttalli Conrad 1837 [originally in Cerostoma], J. Acad. nat. Sci. Philadelphia, 7: 263 (specific name of the type species of Ceratostoma Herrmannsen 1846) (Gastropoda). Opinion 704

Nyctea Stephens 1826, in Shaw, Gen. Zool. (Aves), 13(2): 63 (gender: feminine) (type species, by monotypy: Strix erminea Shaw 1809, Gen. Zool. (Aves), 7(1): 251) (Aves). Opinion 67, Direction 81