International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS
Fo
foetidus Güldenstedt 1801 [originally in Coluber], in Georgi, Geogr.-phys. naturh. Beschreib. russ. Reich., 3(7): 1884 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 642
foetidus Herbst 1783 [originally in Scarabaeus], Archiv der Insectengeschichte, 4: 7 (Insecta, Coleoptera). Opinion 1890
foliaceum Bate 1881 [originally in Petalidium], Ann. Mag. nat. Hist., (5)8: 194 (specific name of the type species of Petalidium Bate 1881) (Crustacea, Decapoda). Opinion 864
foliaceus Philippi 1844 [originally in Orbis], Enum. Moll. Siciliae, 2: 147 (specific name of the type species of Cornuspira Schulze 1854) (Rhizopoda). Opinion 1114
foliatus Perry 1810 [originally in Triplex], Arcana: sign. M (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 911
folliculorum Simon 1842 [originally in Acarus], Arch. Anat. Phys. Wiss. Med., 1842: 231 (specific name of the type species of Demodex Owen 1843) (Arachnida). Direction 67
Folsomia Willem 1902, Annales de la Société Entomologique de Belgique, 46: 280 (gender: feminine) (type species, by monotypy: Folsomia candida Willem 1902) (Collembola). Opinion 1431
fonscolombei Romand 1841 [originally in Melissodes], in Guérin, Mag. Zool., (2)3: 5, pl. 70 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 750
Fonscolombia Lichtenstein 1877, Entomologist’s Monthly Magazine, 14: 35 (gender: feminine) (type species, by monotypy: Fonscolombia graminis Lichtenstein 1877) (Insecta, Sternorrhyncha). Opinion 1654
fontinalis Linnaeus 1758 [originally in Bulla], Systema Naturae, Ed. 10, vol. 1, p. 727 (specific name of the type species of Physa Draparnaud [1801]) (Gastropoda). Opinion 336
fontisbellaquaei Geoffroy in Fourcroy 1785 [originally in Omalisus], Entomologia Parisiensis, vol. 1, p. 64 (specific name of the type species of Omalisus Geoffroy 1762) (Insecta, Coleoptera). Opinion 1754
Fontiscrutor Pandellé 1876, Anales de la Sociedad Espanola de Historia Natural, 5: 58 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Insecta, Coleoptera). Opinion 1891
forbesii Davidson 1848 [originally in Orbicula], Bull. Soc. géol. France, (2)5: 334 (specific name of the type species of Orbiculoidea d’Orbigny 1847) (Brachiopoda). Opinion 722
Forbicina Geoffroy 1762, Histoire abrégée des insectes qui se trouvent aux environs de Paris, vol. 2, p. 611 (a junior objective synonym of Lepisma Linnaeus 1758) (Insecta, Thysanura). Opinion 1754
forficata Linnaeus 1758 [originally in Scolopendra], Systema Naturae, Ed. 10, vol. 1, p. 638 (specific name of the type species of Lithobius [Leach 1814]) (Chilopoda). Opinion 454
Forficula Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 115 (included in a work rejected for nomenclatural purposes). Opinion 592
Forficula Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 423 (gender: feminine) (type species, by designation by Latreille 1810 (Consid. gén. Anim. Crust. Arach. Ins.: 433, 246): Forficula auricularia Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 423) (Insecta, Dermaptera). Opinion 104, Direction 63
Formica Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 579 (gender: feminine) (type species, by designation under the plenary power: Formica rufa Linnaeus 1761, Fauna svec. (ed. 2): 426, as conserved under the plenary power and as interpreted by the lectotype designated by Yarrow 1954 (Bull. zool. Nomencl., 9: 316)) (Insecta, Hymenoptera). Opinion 424
FORMICADAE Leach 1819, in Samouelle, Entomol. useful Compendium: 272 (type genus: Formica Linnaeus 1758) (an incorrect subsequent spelling for FORMICIDAE (correction of FORMICARIAE) Latreille [1802]). Opinion 424
FORMICAEDES Billberg 1820, Enum. Ins. Mus. Billberg: 104 (type genus: Formica Linnaeus 1758) (an incorrect subsequent spelling for FORMICIDAE (correction of FORMICARIAE) Latreille [1802]). Opinion 424
Formicaleo Geoffroy 1762, Histoire abrégée des insectes qui se trouvent aux environs de Paris, vol. 2, p. 256 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Insecta, Neuroptera). Opinion 1754
FORMICARIAE Latreille [1802], in Sonnini’s Buffon, Hist. nat. gén. partic. Crust. Ins., 3: 352 (type genus: Formica Linnaeus 1758) (an incorrect original spelling for FORMICIDAE Latreille [1802]). Opinion 424
FORMICARIDES [Leach 1815], in Brewster’s Edinburgh Ency., 9(1): 147 (type genus: Formica Linnaeus 1758) (an incorrect subsequent spelling for FORMICIDAE (correction of FORMICARIAE) Latreille [1802]). Opinion 424
formicarius Latreille [1804-1805] [originally in Dryinus], in Sonnini’s Buffon, Hist. nat. gén. partic. Crust. Ins., 13: 228 (specific name of the type species of Dryinus Latreille 1804) (Insecta, Hymenoptera). Direction 4
FORMICIDAE (correction by Stephens 1829 (Syst. Cat. brit. Ins.: 357) of FORMICARIAE) Latreille [1802], in Sonnini’s Buffon, Hist. nat. gén. partic. Crust. Ins., 3: 352 (type genus: Formica Linnaeus 1758) (Insecta, Hymenoptera). Opinion 424
formicina Taczanowski 1879 [originally in Chirothecia], Bull. Soc. imp. Nat. Moscou, 53(4): 367, 368 (Arachnida). Opinion 1265
formosa Barrande 1846 [originally in Dione], Not. prelim. Syst. silur. Trilob. Bohême: 33 (specific name of the type species of Dionide Barrande 1847) (Trilobita). Opinion 350
formosa Agassiz 1855 [originally in Heterandria], Amer. J. Sci., (2)19: 136 (specific name of the type species of Heterandria Agassiz 1853) (Osteichthyes). Opinion 375
formosa Hall 1857 [originally in Rhynchonella], Tenth ann. Rept. New York State Cab. nat. Hist.: 76 (specific name of the type species of Machaeraria Cooper 1955) (Brachiopoda). Opinion 770
formosana Scopoli 1763 [originally in Phalaena], Entomol. carn.: 237, fig. 599 (valid name at the date of Opinion 349 of the type species of Enarmonia Hübner [1825]) (Insecta, Lepidoptera). Opinion 349
formosanus Jordan & Oshim 1919 (November) [originally in Salmo], Proceedings of the Academy of Natural Sciences of Philadelphia, 71: 122 (Osteichthyes). Opinion 2301.
formosissimus Laurenti 1768 [originally in Constrictor], Specimen medicum exhibens synopsin Reptilium emendatam ... (Viennae): 107 (a junior objective synonym of Boa constrictor Linnaeus 1758). Opinion 1045
formosus [anon.] [1840] [originally in Bucco], Verz. Java Samml. Thier. Holzapfel: No. 67 (included in a work suppressed under the plenary power for nomenclatural purposes). Opinion 273
formosus Latham 1790 [originally in Psittacus], Index orn.: 103 (a junior primary homonym of formosus Scopoli 1769 [originally in Psittacus]). Direction 44
forskahli Delle Chiaje 1822 [originally in Pleurobranchus], Memorie sulla storia e notomia degli animali senza vertebre del Regno di Napoli, Figure, pl. 41, fig. 11 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Gastropoda). Opinion 1767
forskalii Rüppell & Leuckart [1828] [originally in Pleurobranchus], in: Atlas zu der Reise im nördlichen Afrika von Eduard Rüppell, p. 18, pl. 5, figs. 2a, 2b (Gastropoda). Opinion 1767
forsteri Wagler in Spix 1824 [originally in Natrix], Serpentum Brasiliensium species novae ..., p. 16 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Reptilia, Serpentes). Opinion 1832
forticornis Fauvel 1875 [originally in Mycetoporus], Faune Gallo-Rhénane ou species des insectes qui habitent la France, la Belgique ..., p. 572, ruled under the plenary power to be given precedence over the name Mycetoporus aequalis Thomson 1868, whenever the two are considered to be synonyms (Insecta, Coleoptera). Opinion 2163
fortunata Alphéraky 1889 [originally in Epinephele janira var.], in Romanoff, Mém. Lépid., 5: 222, pl. 11, fig. 4♀ (Insecta, Lepidoptera). Opinion 506
fossor Erichson 1846 [originally in Astacus (Engaeus)], Arch. Naturgesch., 12(1): 102 (specific name of the type species of Engaeus Erichson 1846) (Crustacea, Decapoda). Opinion 519
fossor Rafinesque 1817 [originally in Astacus], Amer. mon. Mag., 2: 42 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 522
foveicollis Boisduval 1835 [originally in Buprestis], Voyage de découvertes de l’Astrolabe exécuteé‚ ... pendant les années 1826-1827-1828-1829, sous les commandement de M.J. Dumont d’Urville. Faune entomologique de l’Océan Pacifique, avec l’illustration des insectes nouveaux recueillis pendant le voyage. Deuxième partie (Coléoptères et autres ordres), p. 73 (specific name of the type species of Cyphogastra Deyrolle 1864) (Insecta, Coleoptera). Opinion 2008
foveicollis Gory 1840 [originally in Buprestis], Histoire naturelle et iconographie des insectes coléoptères. Monographie des buprestides, Supplement, p. 95, ruled under the plenary power to be treated as not invalid by reason of having been originally published as a junior primary homonym of Buprestis foveicollis Boisduval 1835 (Insecta, Coleoptera). Opinion 2008
foveolata Spinola 1837 [originally in Artheneis], Essai Genres Ins. Ordre Hémipt.: 253 (specific name of the type species of Artheneis Spinola 1837) (Insecta, Hemiptera). Opinion 319
foveolatus Heer 1839 [originally in Hydroporus], Fauna coleopterorum Helvetica, part 1, vol. 2, p. 157, ruled under the plenary power to be given precedence over the name Hydroporus nivalis Heer 1839 whenever the two are considered to be synonyms (Insecta, Coleoptera). Opinion 2127