DiatomBase

Achnanthes brevipes var. salinarum Agardh ex Rabenhorst, 1864 (original description)
Achnanthes pachypus var. genuflexa (Kützing) Rabenhorst, 1864 accepted as Achnanthes genuflexa Kützing, 1844 (new combination reference)
Achnanthidium coarctatum var. otrantinum (Rabenhorst) Rabenhorst, 1864 accepted as Achnanthidium otrantinum Rabenhorst, 1853 (new combination reference)
Achnanthidium jackii Rabenhorst, 1861 (original description)
Achnanthidium thermale Rabenhorst, 1864 accepted as Crenotia thermalis (Rabenhorst) Wojtal (original description)
Amphicampa alata (Ehrenberg) Rabenhorst, 1864 accepted as Navicula alata Ehrenberg, 1840 accepted as Entomoneis alata (Ehrenberg) Ehrenberg, 1845 (new combination reference)
Amphicampa duplex (Donkin) Rabenhorst, 1864 accepted as Amphiprora duplex var. duplex Donkin, 1858 (new combination reference)
Amphicampa gigantea (Grunow) Rabenhorst, 1864 accepted as Amphiprora gigantea var. gigantea Grunow, 1860 (new combination reference)
Amphicampa octonaria Rabenhorst, 1864 (original description)
Amphicampa paludosa (W.Smith) Rabenhorst, 1864 accepted as Amphiprora paludosa var. paludosa W. Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975 (new combination reference)
Amphiprora rivularis Brébisson in Rabenhorst, 1864 (original description)
Amphora aponina f. major Rabenhorst, 1864 (original description)
Amphora coffeaeformis var. acutiuscula (Kützing) Rabenhorst, 1864 accepted as Amphora acutiuscula var. acutiuscula Kützing, 1844 (new combination reference)
Amphora coffeaeformis var. exigua (Gregory) Rabenhorst, 1864 accepted as Amphora exigua var. exigua Gregory, 1857 (new combination reference)
Amphora coffeaeformis var. lineata (Gregory) Rabenhorst, 1864 accepted as Amphora lineata Gregory, 1857 (new combination reference)
Amphora donkinii Rabenhorst, 1864 (original description)
Amphora grevilleana var. complexa (Gregory) Rabenhorst, 1864 accepted as Amphora complexa Gregory, 1857 (new combination reference)
Amphora grevilleana var. fasciata (Gregory) Rabenhorst, 1864 accepted as Amphora fasciata Gregory, 1857 (new combination reference)
Amphora normanii var. normani Rabenhorst, 1864 (original description)
Amphora ostrearia var. quadrata (Brébisson ex Kützing) Rabenhorst, 1864 accepted as Amphora quadrata Brébisson ex Kützing, 1849 (new combination reference)
Amphora ovalis f. elliptica Rabenhorst, 1864 (original description)
Amphora ovalis f. nana Rabenhorst, 1864 (original description)
Amphora ovalis var. minor Rabenhorst, 1864 (original description)
Amphora ovalis var. pellucida (W.Gregory) G.L.Rabenhorst, 1864 accepted as Amphora pellucida W.Gregory, 1857 (new combination reference)
Auliscus fulvus (W. Smith) Rabenhorst, 1864 accepted as Eupodiscus fulvus W. Smith, 1853 (new combination reference)
Berkeleya fragilis var. adriatica (Kützing) Rabenhorst, 1864 accepted as Berkeleya adriatica Kützing, 1844 (new combination reference)
Biddulphia obtusa var. wigandi Rabenhorst, 1864 (original description)
Biddulphia pulchella f. bifasciata (Wigand) Rabenhorst, 1864 accepted as Biddulphia bifasciata Wigand, 1860 (new combination reference)
Biddulphia pulchella f. quinquelocularis (Kützing) Rabenhorst, 1864 accepted as Biddulphia quinquelocularis Kützing, 1844 (new combination reference)
Biddulphia pulchella f. transversa (Wigand) Rabenhorst, 1864 accepted as Biddulphia transversa Wigand, 1860 (new combination reference)
Biddulphia pulchella f. trilocularis (Kützing) Rabenhorst, 1864 accepted as Biddulphia trilocularis Kützing, 1844 (new combination reference)
Biddulphia pulchella f. unifasciata (Wigand) Rabenhorst, 1864 accepted as Biddulphia unifasciata Wigand, 1860 (new combination reference)
Biddulphia pulchella var. septemlocularis (Kützing) Rabenhorst, 1864 accepted as Biddulphia septemlocularis Kützing, 1844 (new combination reference)
Biddulphia surirella (Ehrenberg) Rabenhorst, 1864 accepted as Zygoceros surirella Ehrenberg, 1840 (new combination reference)
Campylodiscus cesatianus Rabenhorst, 1864 (original description)
Campylodiscus echineis var. cesatianus Rabenhorst, 1864 (original description)
Campylodiscus hodgsonii var. concinnus (Greville) Rabenhorst, 1864 accepted as Campylodiscus concinnus Greville ex Ralfs in Pritchard, 1861 (new combination reference)
Campylodiscus ralfsii var. decorus (Brebisson) Rabenhorst, 1864 accepted as Campylodiscus decorus var. decorus Brébisson, 1854 (new combination reference)
Campylodiscus superbus (Rabenhorst) Rabenhorst, 1864 accepted as Calodiscus superbus Rabenhorst, 1853 (new combination reference)
Cerataulus laevis [sensu] Rabenhorst, 1864 (taxonomy source)
Chaetoceros odontella (Ehrenberg) G.L.Rabenhorst accepted as Goniothecium odontella f. odontella Ehrenberg, 1844 (new combination reference)
Chaetoceros rogersii (Ehrenberg) Rabenhorst, 1864 accepted as Goniothecium rogersii Ehrenberg, 1843 † (new combination reference)
Cocconeis acutata Rabenhorst, 1864 (original description)
Cocconeis diaphana var. dirupta (Gregory) Rabenhorst, 1864 (new combination reference)
Cocconeis placentula f. perpusilla Rabenhorst, 1864 (original description)
Cocconeis placentula var. placentula Rabenhorst, 1864 (original description)
Cocconeis salina f. intermedia Rabenhorst, 1864 (original description)
Cocconeis salina var. salina Rabenhorst, 1864 (original description)
Cocconeis scutellum f. stauroneiformis Rabenhorst, 1864 (original description)
Cocconeis scutellum var. mediterranea (Kützing) Rabenhorst, 1848-1860 accepted as Cocconeis mediterranea Kützing, 1844 (new combination reference)
Cocconeis scutellum var. punctata (Lobarzewsky) Rabenhorst, 1864 accepted as Cocconeis punctata Lobarzewsky, 1840 (new combination reference)
Cocconeis tenuissima var. cincta Rabenhorst, 1864 (original description)
Cocconeis tenuissima var. laevis Rabenhorst, 1864 (original description)
Cocconeis tenuissima var. stricta Rabenhorst, 1864 (original description)
Cocconeis wigandii Rabenhorst, 1864 (original description)
Cocconema gibbum var. graecum (Ehrenberg) Rabenhorst, 1864 accepted as Cocconema graecum Ehrenberg, 1840 (new combination reference)
Cocconema lanceolatum var. boeckii (Ehrenberg) Rabenhorst, 1864 accepted as Cocconema boeckii Ehrenberg, 1838 (new combination reference)
Cocconema lanceolatum var. cornutum (Ehrenberg) Rabenhorst, 1864 † accepted as Cocconema cornutum Ehrenberg, 1843 † (new combination reference)
Cocconema tumidum var. pachycephalum (Rabenhorst) Rabenhorst, 1864 accepted as Cocconema pachycephalum Rabenhorst, 1861 (new combination reference)
Cyclotella hilseana Rabenhorst, 1864 (original description)
Cymatopleura solea var. robusta Rabenhorst, 1864 (original description)
Cymbella cuspidata var. naviculiformis Auerswald, 1864 (original description)
Cymbella ehrenbergii var. stauroneiformis Rabenhorst, 1864 (original description)
Cymbella gastroides var. helvetica (Kützing) Rabenhorst, 1864 accepted as Cymbella helvetica Kützing, 1844 (new combination reference)
Cymbella gracilis var. laevis (Nägeli) Rabenhorst, 1864 accepted as Cymbella laevis Nägeli, 1863 (new combination reference)
Cymbella gracilis var. minuta (Hilse) Rabenhorst, 1864 accepted as Cymbella minuta Hilse, 1862 (new combination reference)
Cymbella gracilis var. robustior Rabenhorst, 1864 (original description)
Cymbella gracilis var. scotica (W.Smith) Rabenhorst, 1864 accepted as Cymbella scotica Schmidt in Schmidt et al., 1875 (new combination reference)
Cymbella maculata var. major Rabenhorst, 1864 (original description)
Cymbella orsiniana (Meneghini ex Kützing) Rabenhorst (original description)
Cymbella smithii Rabenhorst, 1864 (original description)
Denticula elegans f. minor Rabenhorst, 1864 (original description)
Denticula frigida f. major Rabenhorst, 1864 (original description)
Desmogonium kuetzingii Rabenhorst, 1864 (original description)
Diadesmis gallica var. minor Grunow ex Rabenhorst, 1864 (original description)
Diatoma ehrenbergii f. grandis (W.Smith) Rabenhorst, 1864 accepted as Diatoma grande W. Smith, 1855 (new combination reference)
Diatoma ehrenbergii f. intermedia Rabenhorst, 1864 (original description)
Diatoma elongatum var. abbreviatum Rabenhorst, 1864 (original description)
Diatoma hyalinum f. minima (Ralfs) Rabenhorst, 1864 accepted as Diatoma minimum Ralfs, 1846 (new combination reference)
Diatoma hyalinum f. minor Rabenhorst, 1864 (original description)
Diatoma vulgare f. cuneata (Kützing) Rabenhorst, 1864 accepted as Diatoma tenue var. cuneatum Kützing, 1833 (1834) (new combination reference)
Diatoma vulgare f. elliptica Rabenhorst, 1864 accepted as Diatoma vulgaris f. elliptica G.L.Rabenhorst (original description)
Diatoma vulgare f. ovata Rabenhorst, 1864 accepted as Diatoma vulgaris f. ovata G.L.Rabenhorst (original description)
Diatoma vulgare f. quadrata (Kützing) Rabenhorst, 1864 accepted as Diatoma mesodon var. quadratum Kützing, 1844 (new combination reference)
Diatoma vulgare var. cuneata (Ehrenberg) Rabenhorst, 1864 accepted as Bacillaria cuneata (Kützing) Ehrenberg, 1838 accepted as Diatoma tenue var. cuneatum Kützing, 1833 (1834) (new combination reference)
Encyonema caespitosum f. gracilior Rabenhorst, 1864 (original description)
Encyonema sinense (Ehrenberg) Rabenhorst, 1864 accepted as Gloeonema sinense Ehrenberg, 1847 (new combination reference)
Epithemia argus var. quinquecostata (Rabenhorst) Rabenhorst, 1864 (new combination reference)
Epithemia australis Rabenhorst, 1864 (original description)
Epithemia constricta var. costis-densioribus Rabenhorst, 1864 (original description)
Epithemia gibberula var. minuta (Hantzsch in Rabenhorst) Rabenhorst, 1864 accepted as Epithemia minuta C.A.Hantzsch, 1863 (new combination reference)
Epithemia gibberula var. quinquecostata (Rabenhorst) Rabenhorst, 1864 accepted as Epithemia quinquecostata Rabenhorst, 1853 (new combination reference)
Epithemia granulata var. rabenhorstii Wartmann in Rabenhorst, 1864 (original description)
Epithemia turgida var. zebrina (Ehrenberg) Rabenhorst, 1864 accepted as Eunotia zebrina Ehrenberg, 1843 (new combination reference)
Epithemia zebra var. intermedia Wartmann in Rabenhorst, 1864 (original description)
Eucampia schliephackeana Grunow in litt., Rabenhorst, 1864 (original description)
Eunotia arcus var. attenuatum (Rabenhorst) Rabenhorst, 1864 accepted as Himantidium attenuatum Rabenhorst, 1853 (new combination reference)
Eunotia denticulata (Brébisson ex Kützing) Rabenhorst, 1864 (new combination reference)
Eunotia exigua (Brébisson ex Kützing) Rabenhorst, 1864 accepted as Himantidium exiguum Brébisson ex Kützing, 1849 (new combination reference)
Eunotia exiguagracilis f. alpha (Brebisson in Kutzing) Rabenhorst, 1864 (new combination reference)