DiatomBase

Achnanthes cocconeiformis Mann, 1925 (original description)
Achnanthes compacta Mann, 1925 (original description)
Achnanthes tenuistauros Mann, 1925 (original description)
Actinocyclus bipartitus Mann, 1925 (original description)
Actinocyclus decussatus Mann, 1925 (original description)
Actinodiscus schleinitzii ‘Janisch' Mann, 1925 (taxonomy source)
Actinoptychus parvus Mann, 1925 (original description)
Allonitzschia A. Mann, 1925 (original description)
Allonitzschia munifica A.Mann, 1925 (original description)
Amphiprora limpida Mann, 1925 (original description)
Amphiprora o'swaldii Janisch ex A. Mann, 1925 (original description)
Amphora alternata Mann, 1925 (original description)
Amphora anceps Mann, 1925 (original description)
Amphora clathrata Mann, 1925 (original description)
Amphora compacta Mann, 1925 (original description)
Amphora cucumeris Mann, 1925 (original description)
Amphora dichotoma Mann, 1925 (original description)
Amphora dura Mann, 1925 (original description)
Amphora flexa Mann, 1925 (original description)
Amphora henshawii Mann, 1925 (original description)
Amphora interrupta Mann (original description)
Amphora lunaris Mann, 1925 (original description)
Amphora pauca Mann, 1925 (original description)
Amphora recessa Mann, 1925 (original description)
Amphora sima Mann, 1925 (original description)
Amphora tumulifer Mann, 1925 (original description)
Anisodiscus adeei Mann, 1925 (original description)
Asteromphalus areolatus Mann, 1925 (original description)
Aulacodiscus pretiosus Mann, 1925 (original description)
Aulacodiscus recedens Mann, 1925 (original description)
Auliscus philippinarum Mann, 1925 (original description)
Auliscus quadratus Mann, 1925 (original description)
Biddulphia abjecta Mann, 1925 (original description)
Biddulphia balearica (Cleve & Grunow) A.Mann, 1925 accepted as Triceratium balearicum f. balearicum Cleve & Grunow in Cleve, 1881 (new combination reference)
Biddulphia broeckii (Leuduger-Fortmorel) Mann, 1925 accepted as Triceratium broeckii Leuduger-Fortmorel, 1879 (new combination reference)
Biddulphia castellifera (Grunow) Mann, 1925 accepted as Triceratium castelliferum A.Grunow, 1888 † accepted as Sheshukovia castellifera (A.Grunow) J.Witkowski, 2022 † (new combination reference)
Biddulphia cingulata Mann, 1925 (original description)
Biddulphia concava Mann, 1925 (original description)
Biddulphia cornigera Mann, 1925 (original description)
Biddulphia cornuta (Greville) Mann, 1925 accepted as Triceratium cornutum R.K.Greville † accepted as Trinacria cornuta (R.K.Greville) P.A.Sims & R.Ross, 1988 † (new combination reference)
Biddulphia cuspidata (Janisch in Schmidt et al.) Mann, 1925 accepted as Triceratium cuspidatum Janisch in Schmidt et al., 1885 (new combination reference)
Biddulphia cycloides Mann, 1925 (original description)
Biddulphia discursa Mann, 1925 (original description)
Biddulphia distincta (Janisch in Schmidt et al.) Mann, 1925 accepted as Triceratium distinctum var. distinctum Janisch in Schmidt et al., 1885 (new combination reference)
Biddulphia exacta Mann, 1925 (original description)
Biddulphia fimbriata (Wallich) Mann, 1925 accepted as Triceratium fimbriatum Wallich, 1858 (new combination reference)
Biddulphia fractosa Mann, 1925 (original description)
Biddulphia gemina (Schmidt in Schmidt et al.) Mann, 1925 accepted as Triceratium geminum Schmidt in Schmidt et al., 1882 (new combination reference)
Biddulphia gibbosa var. gibbosa (Harvey & J.W. Bailey) Van Heurck ex Mann, 1925 accepted as Triceratium gibbosum f. gibbosum Harvey & J.W. Bailey, 1853 (1854) (new combination reference)
Biddulphia grunowiana (Castracane) Mann, 1925 accepted as Triceratium grunowianum Castracane, 1886 (new combination reference)
Biddulphia impressa (Grunow) Mann, 1925 accepted as Triceratium impressum Grunow, 1883 (new combination reference)
Biddulphia informis Mann, 1925 (original description)
Biddulphia insignis (Greville) Mann, 1925 accepted as Triceratium insigne f. insignis Greville, 1861 (new combination reference)
Biddulphia inverta Mann, 1925 (original description)
Biddulphia jucatensis (Grunow in Schmidt et al.) Boyer, 1927 accepted as Triceratium jucatense Grunow in Schmidt et al., 1882 (new combination reference)
Biddulphia juncatensis (Grunow) Mann, 1925 accepted as Triceratium jucatense Grunow in Schmidt et al., 1882 (new combination reference)
Biddulphia juncta f. juncta (Schmidt in Schmidt et al.) Mann, 1925 accepted as Triceratium junctum var. junctum Schmidt in Schmidt et al., 1886 (new combination reference)
Biddulphia madagascarensis (Grunow in Van Heurck) Mann, 1925 accepted as Triceratium madagascarense Grunow in Van Heurck, 1883 (new combination reference)
Biddulphia petitiana (Leuduger-Fortmorel) Mann, 1925 accepted as Triceratium petitianum Leuduger-Fortmorel, 1898 (new combination reference)
Biddulphia petitii (Leuduger-Fortmorel) Mann, 1925 accepted as Cerataulus petitii Leuduger-Fortmorel, 1892 (new combination reference)
Biddulphia pygmea Mann, 1925 (original description)
Biddulphia retiformis Mann, 1925 (original description)
Biddulphia rudis Mann, 1925 (original description)
Biddulphia schmidtii var. schmidtii (Janisch in Schmidt et al.) Mann, 1925 accepted as Triceratium schmidtii var. schmidtii Janisch in Schmidt et al., 1885 (new combination reference)
Biddulphia scitula Mann, 1925 (original description)
Biddulphia secedens (Schmidt in Schmidt et al.) Mann, 1925 accepted as Triceratium secedens Schmidt in Schmidt et al., 1888 (new combination reference)
Biddulphia spinulosa (Grunow in Schmidt et al.) Mann, 1925 accepted as Triceratium spinulosum Grunow in Schmidt et al., 1885 (new combination reference)
Biddulphia stokesiana (R.K.Greville) A.Mann, 1925 † accepted as Entogoniopsis stokesiana (R.K.Greville) J.Witkowski, P.A.Sims, N.I.Strelnikova & D.M.Williams, 2015 † (new combination reference)
Biddulphia temperei (Brun) Mann, 1925 accepted as Triceratium temperei Brun in Brun, Bergon et al., 1890 (new combination reference)
Biddulphia tripos (Cleve) Mann, 1925 accepted as Triceratium tripos f. tripos Cleve, 1881 (new combination reference)
Biddulphia trisinua Mann, 1925 (original description)
Biddulphia tumescens (Castracane) Mann, 1925 accepted as Triceratium tumescens Castracane, 1886 (new combination reference)
Biddulphia turrigera Mann, 1925 (original description)
Biddulphia undulosa Mann, 1925 (original description)
Campylodiscus bilateralis Mann, 1925 (original description)
Campylodiscus ligulosus Mann, 1925 (original description)
Campylodiscus perspicuus Mann, 1925 (original description)
Chaetoceros hebes Mann, 1925 (original description)
Chaetoceros medusa Mann, 1925 (original description)
Chaetoceros princeps (Castracane) Mann, 1926 accepted as Bacteriastrum varians var. princeps Castracane, 1886 (new combination reference)
Chrysanthemodiscus A. Mann, 1925 (original description)
Chrysanthemodiscus floriatus A.Mann, 1925 (original description)
Climacosphenia scimiter Mann, 1925 (original description)
Cocconeis circulifera Mann, 1925 (original description)
Cocconeis citronella Mann, 1925 (original description)
Cocconeis ocellata Mann, 1925 (original description)
Cocconeis ospristis Mann, 1925 (original description)
Coscinodiscus ciliatus Mann, 1925 (original description)
Coscinodiscus nanolineatus Mann, 1925 (original description)
Coscinodiscus scitulus Mann, 1925 (original description)
Cyclotella crassilineata Mann, 1925 (original description)
Cymatoneis definita Mann, 1925 (original description)
Cymatoneis lacunata Mann, 1925 (original description)
Cymatoneis sufflata Mann, 1925 (original description)
Dimeregramma bilineatum (Cleve & Grunow in Cleve) Mann, 1925 accepted as Rhaphoneis bilineata f. bilineata Cleve & Grunow in Cleve, 1883 (new combination reference)
Dimeregramma fluens Mann, 1925 (original description)
Dimeregramma opulens Mann, 1925 (original description)
Dimeregramma prismaticum Mann, 1925 (original description)
Echinodiscus A. Mann, 1925 (original description)
Echinodiscus vermiculatus Mann, 1925 (original description)