Naviculoid Morphology

Morphology ID: 5

Number of Taxa: 173

  • Valve is organized around a line (bilateral symmetry)
  • Valves symmetrical to both apical and transapical axis
  • Raphid system well developed, raphe on each valve makes cells highly motile
  • This group has the greatest diversity among the freshwater diatoms

Note: The specimen(s) pictured to the right are not from Antarctica, excepting Naviculoid example.

Taxon Name Basionym synonyms ID
Adlafia bryophila Navicula bryophila, Navicula maillardii 110
Adlafia bryophiloides Navicula bryophiloides 272
Adlafia frenotii 273
Adlafia linearis Navicula bryophiloides var. linearis 274
Adlafia minuscula Navicula minuscula 111
Caloneis aff. silicula var. minuta Caloneis ventricosa var. minuta 117
Caloneis cf. bacillum 115
Caloneis delphineae 275
Caloneis marnieri 116
Cavinula heterostauron Navicula heterostauron 276
Cavinula heterostauron var. rostrata Navicula heterostauron var. rostrata Navicula meridionalis 277
Chamaepinnularia aerophila 278
Chamaepinnularia aliena Navicula aliena 279
Chamaepinnularia australomediacris Navicula australomediacris 280
Chamaepinnularia cymatopleura Navicula cymatopleura Pinnularia cymatopleura (p) 73
Chamaepinnularia cymatopleura var. #3 76
Chamaepinnularia deltaica Navicula deltaica 75
Chamaepinnularia evanida Navicula evanida 119
Chamaepinnularia gracilistriata 281
Chamaepinnularia quaternaria Navicula quaternaria 74
Chamaepinnularia soehrensis var. muscicola Navicula soehrensis var. muscicola 120
Chamaepinnularia sp.#2 121
Cosmioneis grossepunctata Navicula grossepunctata 123
Craspedostauros laevissiumus Tropodoneis laevissima 80
Craticula molestiformis Navicula molestiformis 13
Craticula salsuginosa 282
Craticula submolesta Navicula submolesta 124
Craticula vixneglidenda 125
Diadesmis arcuata Navicula arcuata 129
Diadesmis comperei 130
Diadesmis contenta Navicula contenta 131
Diadesmis costei 132
Diadesmis crozetikerguelensis 133
Diadesmis faurei 283
Diadesmis ingeae 134
Diadesmis langebertalotii 135
Diadesmis latestriata 136
Diadesmis subantarctica 137
Diadesmis vidalii 138
Diatomella balfouriana Diatomella hustedtii 139
Diploneis subovalis 140
Eolimna minima Navicula minima, Navicula minutissima, Navicula tantula 143
Fallacia lenzii Navicula lenzii 149
Fistulifera pelliculosa Synedra minutissima var. pelliculosa Navicula pelliculosa 27
Frankophila maillardii Fragilaria maillardii 158
Frustulia cirisiae 159
Frustulia pulchra 160
Frustulia subantarctica 284
Frustulia vulgaris 161
Geissleria paludosa Morphotype II Navicula ignota var. palustris, Navicula paludosa 162
Geissleria subantarctica 163
Geissleria taafiana 164
Hippodonta hungarica Navicula hungarica, Navicula capitata var. hungarica 170
Humidophila arcuata Navicula arcuata Diadesmis contenta (p) 21
Humidophila arcuata var. parallela Navicula contenta var. parallela Diadesmis contenta var. parallela (p) 17
Humidophila australis Diadesmis australis 18
Kobayasiella subantarctica 288
Lecohuia geniculata Navicula geniculata 171
Luticola aff. mutica Navicula mutica 172
Luticola australomutica Luticola australomutica 107
Luticola austroatlantica Luticola austroatlantica 47
Luticola bradyi L. cohnii var. #1 36
Luticola caubergsii Luticola caubergsii 104
Luticola dolia Luticola dolia 42
Luticola elegans Navicula murrayi var. elegans 387
Luticola gaussii Navicula muticopsis var. gaussii 37
Luticola gigamuticopsis Luticola gigamuticopsis 103
Luticola laeta Luticola laeta 38
Luticola ledeganckii 289
Luticola mcknightiae Navicula muticopsis fo. evoluta L. muticopsis fo. evoluta (p) 44
Luticola murrayi Navicula murrayi 39
Luticola mutica Navicula mutica 40
Luticola muticopsis Navicula muticopsis 41
Luticola muticopsis Navicula muticopsis 173
Luticola nelida Luticola nelida 106
Luticola paramutica var. binodis 174
Luticola permuticopsis Luticola permuticopsis 43
Luticola quadriscrobiculata Luticola quadriscrobiculata 105
Luticola robusta 290
Luticola sp. #2 89
Luticola sp. #3 93
Luticola suecorum 175
Mayamaea atomus Amphora atomus 50
Mayamaea atomus fo. permitis Navicula permitis 51
Mayamaea atomus var. #1 Navicula atomus 49
Mayamaea atomus var. atomus Navicula atomus 176
Mayamaea atomus var. permitis Navicula atomus var. permitis 177
Mayamaea fossalis var. fossalis Navicula fossalis var. fossalis 178
Microcostatus naumannii Navicula naumannii Navicula airdevronsixii, Fallacia naumannii 25
Muelleria aequistriata Muelleria aequistriata 95
Muelleria austroatlantica Muelleria austroatlantica 96
Muelleria cryoconicola Muelleria cryoconicola 94
Muelleria kristinae Muelleria kristinae 98
Muelleria lototskayae Muelleria lototskayae 99
Muelleria luculenta 182
Muelleria meridionalis Muelleria meridionalis 54
Muelleria peraustralis Navicula peraustralis 55
Muelleria regigeorgiensis Muelleria regigeorgiensis 100
Muelleria rostrata Muelleria rostrata 97
Muelleria sabbei Muelleria sabbei 101
Muelleria supra Muelleria supra 56
Muelleria tumida Muelleria tumida 102
Muelleria varipunctata 183
Navicula arvensis 184
Navicula bicephala 185
Navicula ectoris 291
Navicula gregaria Navicula gregaria 63
Navicula gregaria 186
Navicula seibigiana Pinnularia cincta Navicula cincta (p) 58
Navicula shackletoni Navicula shakletoni 61
Navicula sp.#1 187
Navicula veneta 188
Navicula venetiformis 292
Neidium aubertii 193
Nupela chilensis Anomoeoneis chilensis 213
Pinnuavis elegans Navicula elegans 216
Pinnuavis gebhardii Navicula gebhardii 294
Pinnuavis genustriata Navicula genustriata 217
Pinnularia acidicola var. acidicola 295
Pinnularia acidicola var. elongata 296
Pinnularia aff. perirrorata 231
Pinnularia alpiniformis 297
Pinnularia amae 298
Pinnularia angliciformis 299
Pinnularia borealis 72
Pinnularia borealis var. scalaris 218
Pinnularia bottnica Pinnularia lundii var. baltica 219
Pinnularia carteri Pinnularia similiformis 220
Pinnularia cf. microstauron var. nonfasciata Pinnularia microstauron 226
Pinnularia crozetii 300
Pinnularia cuneorostrata Pinnularia borealis var. cuneorostrata 301
Pinnularia decrescens var. kerguelenensis Pinnularia subsolaris f. kerguelenensis 302
Pinnularia divergentissima var. divergentissima 221
Pinnularia divergentissima var. minor 222
Pinnularia dulcicola Pinnularia quadratarea var. dulcicola 303
Pinnularia extralonga 304
Pinnularia kerguelensis Pinnularia lata var. kerguelensis, Pinnularia alpina var. kerguelensis 223
Pinnularia kolbei 224
Pinnularia laperousei 305
Pinnularia lecohui 306
Pinnularia microstauron var. microstauron 225
Pinnularia microstauron var. rostrata 227
Pinnularia neomajor 228
Pinnularia obscura 229
Pinnularia peracuminata 230
Pinnularia petersenii 232
Pinnularia pisciculus Pinnularia anglica 233
Pinnularia rabenhorstii var. franconica 235
Pinnularia rabenhorstii var. rabenhorstii Pinnularia borealis var. thuringiaca, Pinnularia lata var. thuringiaca 234
Pinnularia rabenhorstii var. raphecurvata 307
Pinnularia rabenhorstii var. subantarctica 308
Pinnularia rhombarea var. serrata 309
Pinnularia sagittiformis 310
Pinnularia schoenfelderi Pinnularia microstauron var. brebissonii f. diminuta 236
Pinnularia subantarctica Pinnularia microstauron var. australis 311
Pinnularia subantarctica var. elongata Pinnularia microstauron var. elongata 327
Pinnularia subcommutata 238
Pinnularia vatii 312
Pinnularia viridiformis 239
Pinnularia viridiformis var. minor 240
Sabbea adminensis Navicula adminensis Navicula lineola var. perlepida 92
Sellaphora subantarctica 324
Sellaphora tumida 325
Stauroneis aff. phoenicenteron 259
Stauroneis cf. anceps 253
Stauroneis gracilior Stauroneis anceps f. gracilis 254
Stauroneis kriegeri Stauroneis anceps var. capitata, Stauroneis pygmaea 255
Stauroneis latistauros Stauroneis latistauros 78
Stauroneis muriella 256
Stauroneis obtusa 257
Stauroneis obtusa var. minor 258
Stauroneis smithii var. sagitta Stauroneis sagitta 260
Stauroneis subgracilis 261