87 hits (0.02 seconds)

Opinion 408 Use of the Plenary Powers to secure that the specific name pyrrhulinus Swinhoe, 1876, as published in the combination Emberiza pyrrhulinus (class Aves) shall be the oldest available name for the species concerned

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 9, pages 147-156

Opinion 409 Suppression under the Plenary Powers of seven specific names given by Gmelin (J. F.) in 1788 and 1789 to birds taken on Captain Cook's Last Expedition which Were regarded as Nomina Dubia Until 1950

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 10, pages 157-172

Opinion 412 Suppression under the Plenary Powers of New names proposed by Linnaeus in the pamphlet entitled a catalogue of the birds, Beasts, fishes, Insects … Contained in Edwards's Natural History published in 1776

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 13, pages 203-232

Opinion 413 Acceptance of the restricted locality for the nominate subspecies of the Ostrich Specified by Stresemann (E.) in 1926 and determination of the name applicable to the Syrian Ostrich

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 14, pages 233-242

Opinion 432 Rejection, as an Unpublished Proof, of the Paper by Binney (W.g.) Dated "9Th December 1863" and entitled Synopsis of the species of Air-Breathing Mollusks of North America (confirmation of ruling given in Opinion 87) and validation under the Plenary Powers of the generic name Carinifex Binney, 1865 (class Gastropoda)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 16, pages 373-392

Opinion 414 Use of the Plenary Powers to provide a valid foundation for the continued employment of the generic name Myiobius Darwin, 1839 (class Aves) in its accustomed sense

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 15, pages 243-254

Opinion 415 Use of the Plenary Powers to provide a valid foundation for the continued employment of the specific name cyanea Hume, 1877, as published in the combination Muscitrea cyanea (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 16, pages 255-264

Opinion 416 Validation under the Plenary Powers of the specific name ferniginea Hodgson, 1845, as published in the combination Hemichelidon ferruginea (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 17, pages 265-274

Opinion 425 Addition to the Official Index of Rejected and invalid generic names in Zoology of the name Palmatotriton Smith (H. M.), 1945 (class Amphibia)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 9, pages 243-256

Opinion 427 Rejection for nomenclatorial purposes of the work by Renier (S. A.) known as Tavole Per Servire Alle Classifi Cazione E Connescenza Degli Animali and commonly attributed to the year 1807 and addition to the Official Indexes of Rejected and invalid names in Zoology of certain names first used in the foregoing work or in two Earlier works by the same author commonly known as the Tavola Alfabetica and the Prospetto respectively and both commonly attributed to the year 1804

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 11, pages 281-310

Opinion 430 Use of the Plenary Powers for the purpose of Making the specific name minimus Miller (J. S.), 1826, as published in the combination Belemnites minimus, the oldest available name for the species concerned (class Cephalopoda, order Dibranchia)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 14, pages 339-346

Opinion 417 Rejection for nomenclatural purposes of volume 3 (Zoologie) of the work by Lorenz Oken entitled Okens Lehrbuch der Naturgeschichte published in 1815–1816

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 1, pages 1-42

Direction 31 Determination of the gender to be attributed to the generic name Bathynectes Stimpson, [1871] (class Crustacea, order Decapoda), a name placed on the Official List of Generic Names in Zoology by the ruling given in Opinion 73

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1C, issue C.20, pages 299-306

Direction 32 Addition to the Official List of Works Approved as available for Zoological nomenclature of the titles of certain works dealt with in Opinions rendered in the period up to the end of 1936 and to the Official Index of Rejected and Invalid works in Zoological nomenclature of certain works similarly dealt with in the same period and matters incidental thereto

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1C, issue C.21, pages 307-328

Direction 33 Addition to the Official List of Generic Names in Zoology of the generic name Pleuronectes Linnaeus, 1758 (class Actinopterygii) (Direction supplementary to Opinion 68)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1C, issue C.22, pages 329-340

Direction 34 Addition to the Official List of Generic Names in Zoology of the generic name Spams Linnaeus, 1758 (class Actinopterygii) (Direction supplementary to Opinion 69)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1C, issue C.23, pages 341-352

Direction 35 Addition to the Official List of Generic Names in Zoology of the generic name Columbina Spix, 1825 (class Aves) (Direction in replacement of Opinion 31)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1C, issue C.24, pages 353-364

Opinion 384 Addition to the Official List of Generic Names in Zoology of the names of fifty-two genera of the order Carnivora (class Mammalia) including twenty-nine from which have been reported Parasites common to man

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 5, pages 71-190

Direction 51 Revision of the entry on the Official List of Generic Names in Zoology relating to the name Homarus Weber, 1795 (class Crustacea, order Decapoda) (revision of a ruling given in Opinion 104)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, pages 293-308

Direction 52 Determination of the gender to be attributed to the generic names Cryptobranchus Leuckart, 1821 (class Amphibia) and Eremias Wiegmann, 1834 (class Reptilia) placed on the Official List of Generic Names in Zoology by the ruling given in Opinion 92

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, pages 309-318

Direction 54 Addition to the Official List of family- group names in Zoology, or, as the case may be, to the Official Index of Rejected and Invalid family-group names in Zoology of the family-group names Involved in the Cases dealt with in volume 12 of the Opinions and Declarations rendered by the International Commission on Zoological Nomen Clature, other than family-group names already dealt V^ith in those Opinions

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 26, pages 457-470

Direction 55 Insertion in the Official List of Generic Names in Zoology of an entry relating to the generic name Grus Brisson, 1760 (class Aves) (correction of an error in the ruling given in Opinion 103)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, pages 319-336

Direction 47 Substitution on the Official List of Generic Names in Zoology of a Revised entry relating to the generic name Pandalus Leach, 1815 (class Crustacea, order Decapoda) (revision of a ruling given in Opinion 104)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, pages 243-254

Direction 48 Determination of the authorship to be attributed to the work published anonymously in the Year 1798 under the title Museum Boltenianum {Direction supplementary to Opinion 96)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, pages 255-264

Direction 49 Validation under the Plenary Powers of the generic name Iphis Leach, 1817 (class Crustacea, order Decapoda) (correction of an error in the ruling given in Opinion 73)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, pages 265-280

Direction 50 Validation under the Plenary Powers of the generic name Homalaspis Milne Edwards (a.), 1863 (class Crustacea, order Decapoda) (correction of an error in Opinion 85)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, pages 281-292

Direction 58 Addition to the Ojficial List of Family-group Names in Zoology or, as the case may be, to the Official Index of Rejected and Invalid family-group names in Zoology of the family-group names Involved in the Cases dealt with in volume 13 of the work Opinions and Declarations rendered by the International Commission on Zoological nomenclature, other than the family-group names Involved in connection with the generic names dealt with in Opinion 401

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 21, pages 275-290

Opinion 388 Suppression under the Plenary Powers of the generic name Trichopsylla Kolenati, 1863, for the purpose of providing a firm basis for the use of the generic name Chaetopsylla Kohaut, 1903 (class Insecta, order Siphonaptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 9, pages 251-264

Direction 53 Addition to the Official List of Family-group Names in Zoology of Family-group Names based upon the names of certain genera of the order Carnivora (class Mammalia) placed on the Official List of Generic Names in Zoology by the ruling given in Opinion 384 and matters incidental thereto

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 25, pages 441-456

Direction 44 Correction of certain entries relating to the names of genera in the class Aves made on the Official List of Generic Names in Zoology in the period up to the close of 1936 and addition to the Official Indexes of Rejected and Invalid names in Zoology of certain names given to genera and species of the same class

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.8, pages 211-232

Direction 45 Substitution of Pinnotheres Bosc, [18011802] for Pinnotheres Latreille, [1802 1803] (class Crustacea, order Decapoda) on the Official List of Generic Names in Zoology (correction of an error in the ruling given in Opinion 85)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.9, pages 233-242

Direction 56 Completion and in certain Cases correction of entries relating to the names of genera belonging to the classes Pisces, Amphibia and Reptilia made in the Official List of Generic Names in Zoology in the period up to the end of 1936

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.17, pages 337-364

Direction 39 Substitution of Gallinago Brisson, 1760, for Gallinago Koch, 1816 (class Aves) on the Official List of Generic Names in Zoology (correction of an error in the ruling given in Opinion 67)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.4, pages 95-138

Direction 57 Addition to the Official List of Specific Names in Zoology (a) of the specific names of Forty-seven species belonging to the classes Cyclostomata, Pisces, Amphibia and Reptilia, each of which is the type species of a genus, the name of which was placed on the Official List of Generic Names in Zoology in the period up to the end of 1936 and (B) of the specific name of one species of the class Amphibia which is currently treated as a senior Subjective synonym of the name of such a species

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.18, pages 365-388

Direction 43 Addition to the Official List of Specific Names in Zoology (a) of the specific names of the type species of seventy three genera in the class Aves, the names of which Were placed on the Official List of Generic Names in Zoology in the period up to the end of 1936 and (B) of twelve specific names which are currently regarded as senior Subjective synonyms of such names

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.7, pages 171-210

Opinion 403 Addition to the Official List of Specific Names in Zoology of the names of two Siberian Larks (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 4, pages 75-86

Opinion 410 Suppression under the Plenary Powers of three specific names proposed for birds by Forster (J. R.) in 1794 and of one such name proposed by Latham in 1790

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 11, pages 173-190

Opinion 398 Determination of the interpretation of the nominal species Aphis pini Linaeus, 1758 (class Insecta, order Hemiptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, pages 377-392

Opinion 399 Designation, under the Plenary Powers, of a type species in harmony with accepted nomenclatural practice for the genera Lachnus Burmeister, 1835, and Cinara Curtis, 1835 (class Insecta, order Hemiptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, pages 393-418

Opinion 434 Use of the Plenary Powers to secure that the names Upogebia [Leach], [1814], and Processa Leach, [1815], shall be the oldest available names for the genera in Question and that the family-group names based upon those generic names shall be the oldest available names for the family-group taxa concerned

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 18, pages 403-424

Opinion 435 Suppression under the Plenary Powers of the generic name Achorutes Templeton, 1835, and designation under the same Powers of type species in harmony with current usage for the genera Hypogastrura Bourlet, 1839, and Neanura Macgillivray, 1893 (class Insecta, order Collembola)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 21, pages 425-458

Opinion 424 Validation under the Plenary Powers of the specific name rufa Linnaeus, 1761, as published in the combination Formica rufa and designation under the same Powers of the species so named to be the type species of the genus Formica Linnaeus, 1758 (class Insecta, order Hymenoptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 8, pages 215-242

Opinion 426 Designation under the Plenary Powers of type species in harmony with accustomed usage for the genera Pictonia Bayle, 1878, and Rasenia Salfeld, 1913 (class Cephalopoda, order Ammonoidea) (Jurassic)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 10, pages 257-280

Opinion 428 Suppression under the Plenary Powers of the specific name royerianus d'Orbigny, 1841, as published in the combination ammonites Royerianus and designation under the same Powers of a type species in harmony with accustomed practice for the genus Chehniceras, Hyatt, 1903 (class Cephalopoda, order Ammonoidea)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 12, pages 311-322

Opinion 422 Determination under the Plenary Powers of the species to which the specific name mammillatus Schlotheim, 1813, as published in the combination ammonites Mammillatus shall apply and designation under the same Powers of the foregoing species to be the type species of the genus Douvilleiceras de Grossouvre, 1893 (class Cephalopoda, order Ammonoidea)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 6, pages 181-196

Opinion 423 Addition to the Official List of Generic Names in Zoology of the generic name Xantho [Leach], [1814] (class Crustacea, order Decapoda) and validation under the Plenary Powers of the family-group name Xanthinae Dana, 1851 Ubrarl

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 7, pages 197-214

Opinion 429 Direction under the Plenary Powers Limiting to suppression for the purposes of the Law of priority the suppression of the generic name Argus Bohadsch, 1761 (class Gastropoda) Prescribed by the ruling given in Opinion 185 thereby Securing that the generic name Argus Scopoli, 1763 (class Insecta, order Lepidoptera) shall Remain invalid under the Law of homonymy

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 13, pages 323-338

Opinion 431 Use of the Plenary Powers to secure that the generic name Helicella Ferussac, 1821 (class Gastropoda) shall be available for use in its accustomed sense

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 15, pages 347-372

Opinion 433 Use of the Plenary Powers to secure that the generic name Discias Rathbun, 1902 (class Crustacea, order Decapoda) shall be the oldest available name for the genus concerned

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 17, pages 393-402

Proposed addition to the "Official List of Family-Group Names in Zoology" or, as the case may be to the "Official Index of Rejected and Invalid Family-Group Names in Zoology" of family-group names involved in the cases dealt with in Volume 12 of the "Opinions and Declarations" Series ("Opinions" 380-400)

Published in Opinions and Declarations Rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, pages 462-468

Opinion 386 Validation under the Plenary Powers of the generic name Pyramidella Lamarck, 1799 (class Gastropoda)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 7, pages 231-240

Opinion 387 Suppression under the Plenary Powers of the generic name Anodon Smith, 1829, for the purpose of validating the generic name Dasypeltis Wagler, 1830, for the African Egg-Eating Snake (class Reptilia)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 8, pages 241-250

Opinion 381 Suppression, under the Plenary Powers, of two long-neglected specific names for the purpose of rendering the specific name hispidus Olivier, 1811, as published in the combination Palaemon hispidus (class Crustacea, order Decapoda), the oldest available name for the species concerned

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 2, pages 33-42

Opinion 382 Validation under the Plenary Powers of the generic name Sicyonia Milne Edwards (H.), 1830 (class Crustacea, order Decapoda) and action consequential thereon

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 3, pages 43-58

Opinion 383 Designation under the Plenary Powers of a type species in harmony with accustomed usage for the genus Hymenocera Latreille, 1819 (class Crustacea, order Decapoda)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 4, pages 59-70

Opinion 385 Determination under the Plenary Powers of the method to be adopted in interpreting the nominal species Coluber sirtalis Linnaeus, 1758, the common Garter Snake of the Eastern United States, and approval of the neotype designated for the foregoing species and of that designated for the nominal species Coluber saurita Linnaeus, 1766, the Eastern Ribbon Snake of North America

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 6, pages 191-230

Direction 37 Completion of the entries relating to the names of certain genera of the order Decapoda (class Crustacea) placed on the Official List of Generic Names in Zoology in the period up to the end of 1936

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.2, pages 47-82

Direction 38 Rejection for nomenclatorial Purposes of the anonymously published work entitled Ornithologia Britannica Issued in 1771 and believed to have been written by Marmaduke Tunstall and matters incidental thereto (cancellation of Opinion 38)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.3, pages 83-94

Direction 40 Determination of the gender to be attributed to the names of fifty-five genera of the Phylum Arthropoda, exclusive of genera of Decapod Crustacea, placed on the Official List of Generic Names in Zoology in the period up to the end of 1936

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.5, pages 139-152

Opinion 377 Suppression under the Plenary Powers of the specific name tereticauda Eschscholtz, 1833, as published in the combination Triton tereticauda, for the purpose of rendering the specific name Lugubris Hallowell, 1849, as published in the combination Salamandra Lugubris, the oldest available name for the species concerned (class Amphibia, order Caudata)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 11, issue 27, pages 401-410

Opinion 378 Designation, under the Plenary Powers, of a type species in harmony with current usage for the genus Pontonia Latreille, 1829 (class Crustacea, order Decapoda), a genus based upon a misidentified type species

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 11, issue 28, pages 411-420

Direction 41 Addition to the Official List of family- group names in Zoology or, as the case may be, to the Official Index of Rejected and Invalid family-group names in Zoology of the family-group names Involved in volume 11 of the Opinions and Declarations rendered by the International Commission on Zoological nomenclature, other than family-group names already dealt with in those Opinions

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 11, issue 30, pages 431-452

Direction 42 Determination of the gender to be attributed to the names of seventy-eight genera of various classes of Invertebrates and of six genera of the class Urochorda placed on the Official List of Generic Names in Zoology in the period up to the end of 1936

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.6, pages 153-170

Direction 36 Addition to the Official List of Specific Names in Zoology (a) of the specific names of the type species of one hundred and seventy genera of the order Decapoda (class Crustacea), the names of which Were placed on the Official List of Generic Names in Zoology in the period up to the end of 1936 and (B) of the specific names currently treated as senior Subjective synonyms of the names of the type species of Nine other such genera

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 1D, issue D.17, pages 1-46

Opinion 379 Designation under the Plenary Powers of a type species in harmony with accustomed usage for the genus Sphinx Linnaeus, 1758 (class Insecta, order Lepidoptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 11, issue 29, pages 421-430

Opinion 380 Suppression for nomenclatorial purposes under the Plenary Powers of the catalogue of the collection of Animals formed by Martinus Houttuyn prepared under the title Animalium Musaei Houttuiniani Index in connection with the sale of the collection in 1787

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 1, pages 1-32

Opinion 392 Emendation to Sandbergeroceras of the generic name Sandbergeoceras Hyatt, 1844 (class Cephalopoda, order Ammonoidea)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 15, pages 295-304

Opinion 396 Use of the Plenary Powers to Permit of the addition to the Official List of Specific Names in Zoology of the specific name immigrans Sturtevant, 1921, as published in the combination Drosophila immigrans (class Insecta, order Diptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 19, pages 347-362

Opinion 401 Suppression under the Plenary Powers of the generic name Colymbus Linnaeus, 1758, and addition to the Official List of Generic Names in Zoology of the generic names Gavia Forster, 1788, and Podiceps Latham, 1787 (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 1, pages 1-64

Opinion 402 Addition to the Official Index of Rejected and Invalid Specific Names in Zoology of names given to two Asiatic Woodpeckers (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 3, pages 65-74

Opinion 393 Validation, under the Plenary Powers of the generic name Mellita Agassiz (J. L. R.), 1841 (class Echinoidea)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 16, pages 305-314

Opinion 394 Addition to the Official List of Generic Names in Zoology of the name Portunus Weber, 1795, and to the Official Index of Rejected and Invalid generic names in Zoology of the name Portunus Fabricius, 1798 (class Crustacea, order Decapoda)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 17, pages 315-336

Opinion 405 Use of the Plenary Powers to secure that the specific name philomelos Brehm, 1831, as published in the combination Tardus philomelos shall be the oldest available specific name for the Song Thrush (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 6, pages 107-118

Opinion 397 Validation under the Plenary Powers of the specific name pruni Geoffroy, 1762, as published in the combination Aphis pruni (class Insecta, order Hemiptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, pages 363-376

Opinion 390 Determination under the Plenary Powers of the Taxon to which shall be applicable the specific Na.m& Simus Linnaeus, 1766, as published in the combination Coluber simus (class Reptilia)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 13, pages 273-284

Opinion 391 Emendation to Muensteroceras of the generic name Munsteroceras Hyatt, 1884 (class Cephalopoda, order Ammonoidea)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 14, pages 285-294

Opinion 395 Validation, under the Plenary Powers, of the specific name flavipes Olivier, 1795, as published in the combination Dytiscus flavipes (class Insecta, order Coleoptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 18, pages 337-346

Opinion 400 Validation under the Plenary Powers of the generic name Melanargia Meigen, [1828] (class Insecta, order Lepidoptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 23, pages 419-432

Opinion 419 Validation under the Plenary Powers of the names published by William Martin in 1809 in the work entitled Petrificata Derbiensia for eight species of the class Brachiopoda and for two species of the class Anthozoa and matters incidental thereto

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 3, pages 69-128

Opinion 420 Addition to the Official List of Specific Names in Zoology of the specific names for Eleven species of the class Brachiopoda and for two species of the class Cephalopoda originally published by Martin (W.) in 1809 in the nomenclatorially invalid work entitled Petrificata Derbiensia and now available as from the first Subsequent date on which they were severally published in Conditions Satisfying the Requirements of the Regies

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 4, pages 129-168

Opinion 421 Designation under the Plenary Powers of a type species in harmony with accustomed usage for the genus Martinia M C Coy, 1844 (class Brachiopoda)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 5, pages 169-180

Opinion 404 Validation under the Plenary Powers of Pyrrhocorax [Tunstall], 1771, as the generic name for the Chough (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 5, pages 87-106

Opinion 406 Use of the Plenary Powers to secure that the specific name nigricouis Brehm, 1831, as published in the combination Podiceps nigricouis shall be the oldest available specific name for the Black-Necked Grebe (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 7, pages 119-130

Opinion 407 Suppression under the Plenary Powers of four specific names for birds published by Anton Heinrich Lichtenstein in 1793 (class Aves)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 8, pages 131-146

Opinion 411 Emendation of the spelling of the specific names of the Short-Toed Lark and the Egyptian Vulture

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 13, issue 12, pages 191-202

Opinion 418 Validation under the Plenary Powers of the generic name Stentor Oken, 1815 (class Ciliophora)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 2, pages 43-68

Opinion 389 Suppression under the Plenary Powers of two specific names for Fleas published in 1802 and 1832 respectively Hitherto treated as Nomina Dubia (class Insecta, order Siphonaptera)

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 12, issue 10, pages 265-272