International Commission on Zoological Nomenclature

ICZN Opinions & Cases

Cases 2001–2100

Case 2001. Bulletin of Zoological Nomenclature 29: 158-161. Comments: 30: 71-76; 31: 10-11. Opinion 1095

Case 2002. Proposal for amendment of the Code to allow multiple specimen type material in appropriate animal groups. *  Bulletin of Zoological Nomenclature 29: 92. closed

Case 2003. Some nomenclatural problems in Article 11d, on names first published in synonymy. * Bulletin of Zoological Nomenclature 29: 93-98. closed

Case 2004. Bulletin of Zoological Nomenclature 29: 215. Comments: 31: 10. Opinion 1083

Case 2005. Six proposed amendments to the International Code. * Bulletin of Zoological Nomenclature 29: 99-101.

Case 2006. Bulletin of Zoological Nomenclature 29: 216-217. Opinion 1047

Case 2007. Bulletin of Zoological Nomenclature 30: 37-38. Opinion 1052

Case 2008. Bulletin of Zoological Nomenclature 30: 39-41. Comments: 30: 140-141. Opinion 1049

Case 2009. Bulletin of Zoological Nomenclature 30: 42-46. Opinion 1050

Case 2010. Bulletin of Zoological Nomenclature 30: 90. Comments: 30: 138-139. Opinion 1084

Case 2011. Bulletin of Zoological Nomenclature 31: 215. Opinion 1081

Case 2012. Bulletin of Zoological Nomenclature 31: 216-217. Opinion 1164

Case 2013. Bulletin of Zoological Nomenclature 30: 91. Opinion 1085

Case 2014. Hymenosoma laeve ... Bulletin of Zoological Nomenclature 31: 142-143. Comments: 32: 133. Withdrawn: 32: 268.

Case 2015. Bulletin of Zoological Nomenclature 30: 47-48. Opinion 1090

Case 2016. Bulletin of Zoological Nomenclature 31: 49-50. Opinion 1140

Case 2017. Bulletin of Zoological Nomenclature 30: 49-50. Opinion 1051

Case 2018. Lachryma Sowerby, [1832] (Mollusca): proposed addition to the Official List of Generic Names in Zoology. Bulletin of Zoological Nomenclature 30: 51-53. Comments: 30: 140. Closed: 74: 53.

Case 2019. ... drawn 

Case 2020. Bulletin of Zoological Nomenclature 30: 182-184. Opinion 1086

Case 2021. Bulletin of Zoological Nomenclature 30: 54-56. Comments: 31: 11-12. Opinion 1074

Case 2022. Bulletin of Zoological Nomenclature 30: 57. Direction 107 (see Opinion 938)

Case 2023. Bulletin of Zoological Nomenclature 30: 58-60. Opinion 1053

Case 2024. Bulletin of Zoological Nomenclature 42: 398-400. Comments: 44: 44-45; 45: 221; 48: 158-161. Opinion 1696

Case 2025. Bulletin of Zoological Nomenclature 30: 61-62. Comments: 30: 140-141; 31: 173. Opinion 1075

Case 2026. Bulletin of Zoological Nomenclature 30: 63-64. Opinion 1054

Case 2027: Pieris virginiensis Edwards, 1870, (Insecta: Lepidoptera: Pieridae): a proposal to designate a neotype under the plenary power. Bulletin of Zoological Nomenclature 30: 92-94. Opinion 2405 ICZN

Case 2028. Bulletin of Zoological Nomenclature 30: 95-96. Opinion 1087

Case 2029. Bulletin of Zoological Nomenclature 30: 97-99. Opinion 1096

Case 2030. Bulletin of Zoological Nomenclature 30: 100-101. Opinion 1097

Case 2031. Bulletin of Zoological Nomenclature 30: 102-103. Comments: 31: 115-116. Opinion 1098

Case 2032. Bulletin of Zoological Nomenclature 30: 104-107. Comments: 31: 116. Opinion 1109

Case 2033. Bulletin of Zoological Nomenclature 30: 108-111. Opinion 1110

Case 2034. Proposed validation of Arenariidae Stejneger, 1885. NOTICE: Bulletin of Zoological Nomenclature 30: 2. Closed: 42: 208. 

Case 2035. Bulletin of Zoological Nomenclature 30: 112-117. Opinion 1099

Case 2036. Bulletin of Zoological Nomenclature 30: 118-120. Comments: 31: 173-177; 32: 79-80. Opinion 1314

Case 2037. Bulletin of Zoological Nomenclature 30: 121-123. Opinion 1100

Case 2038. Bulletin of Zoological Nomenclature 30: 124-125. Comments: 31: 116-117. Opinion 1111

Case 2039. Bulletin of Zoological Nomenclature 30: 185-189. Comments: 32: 80-82. Opinion 1088

Case 2040. Bulletin of Zoological Nomenclature 30: 126-128. Opinion 1112

Case 2041. Bulletin of Zoological Nomenclature 31: 51-53. Opinion 1122

Case 2042. Bulletin of Zoological Nomenclature 30: 190-192. Comments: 32: 82-86. Opinion 1093

Case 2043. Bulletin of Zoological Nomenclature 30: 193-195. Opinion 1089

Case 2044. Bulletin of Zoological Nomenclature 30: 196-197; 32: 17-18, 86-94; 33: 146-148; 36: 63-64; 44: 41-43. Comments: 44: 200. Opinion 1521

Case 2045. Bulletin of Zoological Nomenclature 30: 198-199. Comments: 32: 18-21, 154-155, 200; 33: 142-143. Opinion 1171

Case 2046. Geloius decorsei ... Bulletin of Zoological Nomenclature 30: 200-202. Comments: 32: 21-23. Opinion 1091

Case 2047. Bulletin of Zoological Nomenclature 30: 203-204. Opinion 1113

Case 2048. Bulletin of Zoological Nomenclature 31: 144-145; 37: 119-120. Opinion 1290

Case 2049. Bulletin of Zoological Nomenclature 30: 205-206. Opinion 1105

Case 2050. Thripsaphis producta ... Withdrawn: Bulletin of Zoological Nomenclature 31: 168.

Case 2051. Bulletin of Zoological Nomenclature 31: 54-58. Opinion 1114

Case 2052. Bulletin of Zoological Nomenclature 30: 207-209. Comments: 31: 177. Opinion 1123

Case 2053. Bulletin of Zoological Nomenclature 31: 59-61. Comments: 31: 177. Opinion 1142

Case 2054. "gen.n., sp.n." after 1930: is the generic name available? * Bulletin of Zoological Nomenclature 30: 210-216. Comments: 31: 178; 32: 23-30, 94-96, 205. [closed] 

Case 2055 [!] = Case 133. Nysson ... Bulletin of Zoological Nomenclature 30: 217-218. Comments: 32: 30. Opinion 1115

Case 2055 [!] = Case 2079. Phagocata cornuta ... Bulletin of Zoological Nomenclature 31: 62-63. Opinion 1127

Case 2056 [!] Euplilus ... Bulletin of Zoological Nomenclature 30: 219-220. Comments: 32: 96-99; 33: 68. ... .....

Case 2056 [!] = Case 2091. Dactylopius & Pseudococcus ... Bulletin of Zoological Nomenclature 31: 146-153. Opinion 1247

Case 2057. Coccus sativus Lancry, 1791, Coccus mexicanus Lamarck, 1891 and Coccus silvestris Lancry, 1791 (Insecta, Homoptera): proposed suppression under the plenary powers. Bulletin of Zoological Nomenclature 31: 154-155. Opinion 2443 ICZN

Case 2058. Bulletin of Zoological Nomenclature 31: 27-28. Comments: 32: 99-100. Opinion 1124

Case 2059. Bulletin of Zoological Nomenclature 31: 156-158. Comments: 32: 133-134; 33: 4. Opinion 1163

Case 2060. Bulletin of Zoological Nomenclature 31: 218-220. Comments: 32: 134. Opinion 1148

Case 2061. Bulletin of Zoological Nomenclature 31: 159-163. Opinion 1157

Case 2062. Bulletin of Zoological Nomenclature 31: 164-166. Opinion 1188

Case 2063. Bulletin of Zoological Nomenclature 31: 221-222. Opinion 1143

Case 2064. Bulletin of Zoological Nomenclature 31: 223-224. Comments: 32: 199. Opinion 1176

Case 2065. Revision of Lisbon Opinions? (R.V. Melville). NOTICE: Bulletin of Zoological Nomenclature 31: 3.

Case 2066. Bulletin of Zoological Nomenclature 31: 225-227. Comments: 32: 100, 207-208; 33: 69-70. Opinion 1336

Case 2067. Bulletin of Zoological Nomenclature 31: 228-229, 288-289; 39: 36-39. Opinion 1338

Case 2068. Bulletin of Zoological Nomenclature 32: 122-123. Comments: 32: 208-209. Opinion 1144

Case 2069. Bulletin of Zoological Nomenclature 31: 230-231. Comments: 32: 135. Opinion 1146

Case 2070. Bulletin of Zoological Nomenclature 31: 232-233. Comments: 32: 135. Opinion 1145

Case 2071. Bulletin of Zoological Nomenclature 31: 234-235. Comments: 32: 135; 33: 4. Opinion 1166

Case 2072. Bulletin of Zoological Nomenclature 31: 236-237. Comments: 32: 135. Opinion 1167

Case 2073. Bulletin of Zoological Nomenclature 31: 238-239. Comments: 32: 204; 41: 5-7. Closed: 41: 6. 

Case 2074. Bulletin of Zoological Nomenclature 31: 240-243. Opinion 1168

Case 2075. Bulletin of Zoological Nomenclature 31: 244-246. Opinion 1178

Case 2076. family-group names in Mammalia ... NOTICE: Bulletin of Zoological Nomenclature 32: 194. ... [closed]

Case 2077. Bulletin of Zoological Nomenclature 31: 247-248. Opinion 1165

Case 2078. Bulletin of Zoological Nomenclature 31: 249-251. Opinion 1128

Case 2079. Bulletin of Zoological Nomenclature 31: 62-63 (as "2055"). Opinion 1127

Case 2080. Bulletin of Zoological Nomenclature 33: 127-128. Opinion 1198

Case 2081. Bulletin of Zoological Nomenclature 37: 30-33. Opinion 1289

Case 2082. Bulletin of Zoological Nomenclature 41: 274-275. Opinion 1413

Case 2083. Bulletin of Zoological Nomenclature 32: 156-157. Opinion 1185

Case 2084. Bulletin of Zoological Nomenclature 32: 124-126; 33: 124-126. Opinion 1186

Case 2085. Cardium Linnaeus 1858: type-species. NOTICE: Bulletin of Zoological Nomenclature 32: 194. ... .....

Case 2086. Cerastoderma ... NOTICE: Bulletin of Zoological Nomenclature 32: 194. ... .....

Case 2087. Bulletin of Zoological Nomenclature 32: 127-128. Opinion 1172

Case 2088. Polycarpa, Cyntia pomaria, Ascidia singularis, Distomus mamillaris ... Bulletin of Zoological Nomenclature 32: 158-160, 209. [closed 15.VIII.1980]

Case 2089. Bulletin of Zoological Nomenclature 32: 161-162. Opinion 1173

Case 2090. Bulletin of Zoological Nomenclature 32: 163-167. Comments: 33: 4-5, 70-71; 34: 67-68; 39: 6. Opinion 1278

Case 2091. Bulletin of Zoological Nomenclature 31: 146-153 (as "2056"). Comments: 38: 79-83. Opinion 1247

Case 2092. Bulletin of Zoological Nomenclature 32: 43-44 (extracted from Case 1407). Opinion 1174

Case 2093. Bulletin of Zoological Nomenclature 33: 46-60. Comments: 33: 148-150; 34: 5-6. Opinion 1199

Case 2094. Bulletin of Zoological Nomenclature 33: 85-89. Comments: 35: 69-70. Opinion 1202

Case 2095. ... [closed 22.XI.1984] 

Case 2096. Bulletin of Zoological Nomenclature 32: 168-170. Comments: 37: 133-134. Opinion 1205

Case 2097. Bulletin of Zoological Nomenclature 32: 268-269. Opinion 1187

Case 2098. Bulletin of Zoological Nomenclature 32: 171-172. Opinion 1175

Case 2099.  

Case 2100.