Request for a Ruling on the Date of the Generic Name Hansenia Melichar (Class Insecta, Order Hemiptera)

Request for a Ruling on the Interpretation of the Nominal Species Unio phillipsii Williamson, 1836 (Class Pelecypoda) in Accordance with Accustomed Use

Request for a Ruling on the Question of the Type Species of Ancilla Lamarck, 1799 (Class Gastropoda)

Request for a Ruling on the Question Whether any two Names, each Based Upon a modern patronymic, are to be regarded as Homonyms of one Another, when the patronymics in Question are identical in Spelling but differ through the presence or absence of an umlaut or Other diacritic mark

REQUEST FOR A RULING ON THE STEM OF THE FAMILY-GROUP NAME BASED ON THE TYPE-GENUS PETROMYZON LINNAEUS, 1758: REVISED APPLICATION. Z.N.(S.) 2045

Request for a Ruling on Whether the Generic Name Diemictylus Rafinesque, 1820, or the Generic Name Notophthalmus Rafinesque, 1820, is to be Used for the Eastern North American Newt (Class Amphibia)

Request for a Ruling that Jordan and Evermann did not Designate Type-Species Validly in either their Work Dated 1896-1900 or that of 1896 (Pisces)

Request for a Ruling that the alleged Name Antirhynchonella Quenstedt, 1871, is a nomen nudum (Phylum Brachiopoda, Class Articulata)

Request for a Ruling that the Distribution of a Microfilm does not Constitute "Publication" for the Purposes of Article 25 of the Regles

Request for a Ruling that the Trivial Names of Two Woodpeckers, each Consisting of a Slight Variant of a Previous Published Name Based Upon a Word Transliterated into the Latin Alphabet from a Language Using Another Alphabet, be Treated as a Junior Homonyms of the Earlier Names so Published