| Name | Author | Source | Citation | Year |
|---|
| Pseudostaurosira pseudoconstruens | (B. Marciniak) D. Williams & Round | Diatom Research | 2: 277 | 1988 |
| Pseudostaurosira brevistriata var. inflata | (Pantocsek) M.B. Edlund | J. Minnesota Acad. Sci. | 59: 12 | 1994 |
| Pseudostaurosira construens var. binodis | (Ehrenberg) M.B. Edlund | J. Minnesota Acad. Sci. | 59: 12 | 1994 |
| Pseudostaurosira perminuta | (Grunow) K. Sabbe & W. Vyverman | Eur. J. Phycol. | 30: 237 | 1995 |
| Pseudostaurosira brevistriata var. inflata | (Pantocsek) M. Poulin in M. Poulin, Hamilton, & Proulx | Canadian Field-Naturalist | 109: 74 | 1995 |
| Pseudostaurosira brevistriata var. inflata | (Pantocsek) B. Hartley in Hartley et al. | Atlas Brit. Diat.: | 11 | 1996 |
| Pseudostaurosira shiloi | (J.J. Lee, C.W. Reimer, & M.E. McEnery) G.M. Hallegraeff & M.A. Burford | Beih. Nova Hedwigia | 112: 335 | 1996 |
| Pseudostaurosira brevistriata var. binodis | (Cleve-Euler) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. | Diatom Research | 15: 416 | 2000 |
| Pseudostaurosira brevistriata var. capitata | (Héribaud) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. | Diatom Research | 15: 416 | 2000 |
| Pseudostaurosira brevistriata var. elliptica | (Héribaud) J.C. Kingston | Diatom Research | 15: 409 | 2000 |
| Pseudostaurosira binodis | (Ehrenberg) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer | Nova Hedwigia | 72: 88 | 2001 |
| Pseudostaurosira trainorii | E. Morales | Proc. Acad. Nat. Sci. Philadelphia | 151: 113, fig. 6 | 2001 |
| Pseudostaurosira brevistriata var. nipponica | (Skvortzov) H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo | Diatom | 18: 90 | 2002 |
| Pseudostaurosira neoelliptica | (A. Witkowski) E.A. Morales | Limnologica | 32: 105 | 2002 |
| Pseudostaurosira clavata_('clavatum') | E.A. Morales | Limnologica | 32: 107, pl. 1: figs. 22-34; pl. 4: figs. 1-6 | 2002 |
| Pseudostaurosira naveana | (R. Le Cohu) E.A. Morales & M.B. Edlund | Phycol. Res. | 51: 237 | 2003 |
| Pseudostaurosira polonica | (M. Witak & H. Lange-Bertalot) E.A. Morales & M.B. Edlund | Phycol. Res. | 51: 235 | 2003 |
| Pseudostaurosira tenuis | E.A. Morales & M.B. Edlund | Phycol. Res. | 51: 232, figs. 13-24, 39-44 | 2003 |
| Pseudostaurosira parasitica | (W. Smith) E.A. Morales | Cryptogamie, Algologie | 24: 286 | 2003 |
| Pseudostaurosira parasitica var. subconstricta | (Grunow) E.A. Morales | Cryptogamie, Algologie | 24: 286 | 2003 |
| Pseudostaurosira microstriata | (B. Marciniak) R.J. Flower | Diatom Research | 20: 65 | 2005 |
| Pseudostaurosira microstriata var. spinosa | R.J. Flower | Diatom Research | 20: 65, figs. 97, 98 | 2005 |
| Pseudostaurosira subsalina | (Hustedt) E.A. Morales | Phycol. Res. | 53: 115 | 2005 |
| Pseudostaurosira elliptica | (Schumann) Edlund, Morales & Spaulding | Proc. Int. Diatom Symp. | 18: 58 | 2006 |
| Pseudostaurosira laucensis | (H. Lange-Bertalot & U. Rumrich) E.A. Morales & M.L. Vis | Proc. Acad. Nat. Sci. Philadelphia | 156: 125 | 2007 |
| Pseudostaurosira laucensis var. vulpina | (H. Lange-Bertalot & U. Rumrich) E.A. Morales in Morales et al. | Acta Nova | 3: 693 | 2007 |
| Pseudostaurosira elliptica | (F. Gasse) I. Jung & L.K. Medlin in L. Medlin, I. Jung, R. Bahulikar, K. Mendgen, P. Kroth, & W. Kooistra | Beih. Nova Hedwigia | 133: 97 | 2008 |
| Pseudostaurosira zeilleri var. elliptica | (F. Gasse) M.S. Kulikovskiy | Bot. Zhurn. | 93: 250 | 2008 |
| Pseudostaurosira medliniae | D.M. Williams & E.A. Morales | Diatom Research | 25: 226 | 2010 |
| Pseudostaurosira brevistriata var. papillosa | (Cleve-Euler) C. Zimmermann, M. Poulin, & R. Pienitz | Iconogr. Diatomol. | 21: 143 | 2010 |
| Pseudostaurosira quasielliptica | A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk | Vie et Milieu | 60: 270, figs. 15-27 | 2010 |
| Pseudostaurosira gersondei | A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk | Vie et Milieu | 60: 273, figs. 28-39 | 2010 |
| Pseudostaurosira latesternum | A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk | Vie et Milieu | 60: 273, figs. 40-55 | 2010 |
| Pseudostaurosira versiformis_('versiformae') | A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk | Vie et Milieu | 60: 275, figs. 56-67 | 2010 |
| Pseudostaurosira alvareziae | Cejudo-Figueiras, E.A. Morales & Ector in Cejudo-Figueiras et al. | Phycologia | 50: 69, figs. 34-73, 100-105, 106, 108, 110 | 2011 |
| Pseudostaurosira americana | E.A. Morales in Cejudo-Figueiras et al. | Phycologia | 50: 70, figs. 74-93, 112-115 | 2011 |
| Pseudostaurosira subconstricta | (Grunow) Kulikovskiy & S.I. Genkal in Kulikovskiy, Genkal & Mikheyeva | Algologia | 21: 366 | 2011 |
| Pseudostaurosira salina | A. Witkowski, H. Lange-Bertalot, & M. Pliński in Pliński & Witkowski | Okrzemki-Bacillariophyta (Diatoms): | 55 | 2011 |
| Pseudostaurosira decipiens | E. Morales, G. Chávez & L. Ector in Morales et al. | Fottea | 12: 44, figs. 2-11, 39-44 | 2012 |
| Pseudostaurosira sajamaensis | E. Morales & L. Ector in Morales et al. | Fottea | 12: 45, figs. 12-26, 45-56 | 2012 |
| Pseudostaurosira fernandae | M. Hirota, Y. Kihara, S. Arita, & T. Ohtsuka | Diatom | 29: 36, fig. 207 | 2013 |
| Pseudostaurosira cataractarum | (Hustedt) C.E. Wetzel, E. Morales & L. Ector in Wetzel et al. | Acta Nova | 6: 60 | 2013 |
| Pseudostaurosira sopotensis | (Witkowski & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector in Wetzel et al. | Acta Nova | 6: 61 | 2013 |
| Pseudostaurosira moralesii | C.L. Graeff, J.P. Kociolek & S.R. Rushforth | Phytotaxa | 153: 12, figs. 56-63 | 2014 |
| Pseudostaurosira diablarum | A.W.R. Seddon & A. Witkowski | Diatom Research | 29: 202, figs. 1-26 | 2014 |
| Pseudostaurosira parvissima | J.P. Kociolek in Kociolek et al. | Biblioth. Diatomol. | 61: 17, pl. 17: figs. 9-14; pl. 19 | 2014 |
| Pseudostaurosira smithii | E. Morales & L. Ector in Morales et al. | Phycologia | 54: 468 | 2015 |
| Pseudostaurosira andreevae | M. Kulikovskiy & H. Lange-Bertalot in Kulikovskiy et al. | Iconographia Diatomologica | 26: | 2015 |
| Pseudostaurosira buryatica | M. Kulikovskiy & H. Lange-Bertalot in Kulikovskiy et al. | Iconographia Diatomologica | 26: | 2015 |
| Pseudostaurosira conus | M. Kulikovskiy & H. Lange-Bertalot in Kulikovskiy et al. | Iconographia Diatomologica | 26: | 2015 |
| Pseudostaurosira gomphonemoidea | M. Kulikovskiy & H. Lange-Bertalot in Kulikovskiy et al. | Iconographia Diatomologica | 26: | 2015 |
| Pseudostaurosira popovskayae | M. Kulikovskiy & H. Lange-Bertalot in Kulikovskiy et al. | Iconographia Diatomologica | 26: | 2015 |
| Pseudostaurosira triseriata | M. Kulikovskiy & H. Lange-Bertalot in Kulikovskiy et al. | Iconographia Diatomologica | 26: | 2015 |
| Pseudostaurosira ushkaniensis | M. Kulikovskiy & H. Lange-Bertalot in Kulikovskiy et al. | Iconographia Diatomologica | 26: | 2015 |
| Pseudostaurosira ovalis | G.G. Lilitskaya | Algologia | 26: 269, pls. II, III | 2016 |
| Pseudostaurosira madagascariensis | Chunlian Li, A. Witkowski & M. Witak in Li et al. | Phytotaxa | 355: 59, figs. 28, 114-119, 349-359 | 2018 |
| Pseudostaurosira bardii | A. Beauger, C.E. Wetzel, & L. Ector in Beauger et al. | Botany Letters | 10.1080/23818107.2018.1460278: 5, figs. 2-56 | 2018 |
| Pseudostaurosira oliverana_('oliveraiana') | L. Grana, E. Morales, N.I. Maidana & L. Ector | Phytotaxa | 365: 63, figs. 2-24 | 2018 |
| Pseudostaurosira santaremensis | (D. Metzeltin & H. Lange-Bertalot) E. Morales, L. Grana & N.I. Maidana in Grana et al. | Phytotaxa | 365: 69 | 2018 |
| Pseudostaurosira altiplanensis | (H. Lange-Bertalot & U. Rumrich) E.A. Morales in García et al. | Beih. Nova Hedwigia | 146: 112 | 2018 |
| Pseudostaurosira borealis | (N. Foged) M.L. García, E.A. Morales, L. Ector, & N.I. Maidana | Beih. Nova Hedwigia | 146: 112 | 2018 |
| Pseudostaurosira floweri | E.A. Morales in García et al. | Beih. Nova Hedwigia | 146: 113 | 2018 |
| Pseudostaurosira opacolineata | (H. Lange-Bertalot) M.L. García & N.I. Maidana in García et al. | Beih. Nova Hedwigia | 146: 113 | 2018 |
| Pseudostaurosira parasitoides | (H. Lange-Bertalot, R. Schmidt, & R. Klee) E.A. Morales, M.L. García & N.I. Maidana in García et al. | Beih. Nova Hedwigia | 146: 113 | 2018 |
| Pseudostaurosira andersonii | (Chunlian Li, P. Dabek & A. Wachnicka) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 275 | 2019 |
| Pseudostaurosira brevis | (Chunlian Li & M. Ashworth) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 276 | 2019 |
| Pseudostaurosira bronkii_('bronkei') | (A. Witkowski, H. Lange-Bertalot & D. Metzeltin) C.E. Wetzel & E. Morales in Morales et al. | Plant Ecology and Evolution | 152: 276 | 2019 |
| Pseudostaurosira corallina_('coralina') | (Chunlian Li, Górecka & C.J. Kwon) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 276 | 2019 |
| Pseudostaurosira frugalis | (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 276 | 2019 |
| Pseudostaurosira liae | E. Morales in Morales et al. | Plant Ecology and Evolution | 152: 276 | 2019 |
| Pseudostaurosira linearis | (Pantocsek) E. Morales, K. Buczkó & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 276 | 2019 |
| Pseudostaurosira marciniakiae_('marciniakae') | L. Ector, E. Morales, & C.E. Wetzel in Morales et al. | Plant Ecology and Evolution | 152: 276 | 2019 |
| Pseudostaurosira minutula | (Kulikovskiy & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira namibica | (Chunlian Li & A. Witkowski) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira nanobaculum | (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira nosybeana | (Chunlian Li, A. Witkowski & C. Riaux-Gobin) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira parkii | (Chunlian Li & M.P. Ashworth) E. Morales, M.H. Novais & M.M. Morais in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira paucistriata | (Chunlian Li & A. Witkowski) E. Morales, C.E. Wetzel & L. Ector in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira punctata | (S. Sato & Chunlian Li) E. Morales, M.H. Novais & M.M. Morais in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira pusilla | (Kulikovskiy & H. Lange-Bertalot) E. Morales, M.H. Novais & M.M. Morais in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira rhombica | (S. Sato, Chunlian Li & A. Witkowski) E. Morales, M.H. Novais & C.E. Wetzel in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira simplex | (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, M.H. Novais & M.M. Morais in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira takanoi | (S. Sato & Chunlian Li) E. Morales, M.H. Novais & M.M. Morais in Morales et al. | Plant Ecology and Evolution | 152: 279 | 2019 |
| Pseudostaurosira tenerrima | (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, M.H. Novais & M.M. Morais in Morales et al. | Plant Ecology and Evolution | 152: 280 | 2019 |
| Pseudostaurosira varisterna | (Chunlian Li, M.P. Ashworth & A. Witkowski) E. Morales in Morales et al. | Plant Ecology and Evolution | 152: 280 | 2019 |
| Pseudostaurosira wachnickiana | (Chunlian Li, A. Witkowski & M.P. Ashworth) E. Morales, M.H. Novais & M.M. Morais in Morales et al. | Plant Ecology and Evolution | 152: 280 | 2019 |
| Pseudostaurosira cubonii | D.M. Williams & C.E. Wetzel | Botany Letters | 167: 90, figs. 9-26 | 2019 |
| Pseudostaurosira carmonae | V.H. Salinas, D. Mora, R. Jahn & N. Abarca | Phytotaxa | 464: 196, figs. 2-17 | 2020 |
| Pseudostaurosira iztaccihuatlii | V.H. Salinas & D. Mora in Salinas et al. | Phytotaxa | 464: 196, figs. 18-35 | 2020 |
| Pseudostaurosira caballeroae | V.H. Salinas, D. Mora, R. Jahn & N. Abarca | Phytotaxa | 464: 199, figs. 36-49 | 2020 |
| Pseudostaurosira crateri | G.C. Marquardt & C.E. Wetzel in Marquardt et al. | Phytotaxa | 496: 107, figs. 1-57 | 2021 |
| Pseudostaurosira australopatagonica | M.L. García, L.A. Villacís, Maidana & E. Morales in García et al. | European Journal of Phycology | 56: 257, figs. 2-35 | 2021 |
| Pseudostaurosira hyalopatagonica | M.L. García, Maidana & E. Morales in García et al. | European Journal of Phycology | 56: 258, figs. 36-51 | 2021 |
| Pseudostaurosira catalinae | M.L. García, Maidana & E. Morales in García et al. | European Journal of Phycology | 56: 260, figs. 52-66 | 2021 |
| Pseudostaurosira tehuelcheana | M.L. García, Maidana & E. Morales in García et al. | European Journal of Phycology | 56: 264, figs. 67-76, 77-80 | 2021 |
| Pseudostaurosira zolitschkae | M.L. García, S. Bustos, Maidana & E. Morales in García et al. | European Journal of Phycology | 56: 265, figs. 81-91, 103-109 | 2021 |
| Pseudostaurosira aedes | E.A. Morales, C.E. Wetzel & L. Ector | PhytoKeys | 187: 33, figs. 1A'-G', 4A-F | 2021 |
| Pseudostaurosira frankeniae_('frankenae') | E.A. Morales, C.E. Wetzel & L. Ector | PhytoKeys | 187: 38, figs. 6E-I, 8A-F | 2021 |
| Pseudostaurosira heteropolaris | E.A. Morales, C.E. Wetzel & L. Ector | PhytoKeys | 187: 35, figs. 1H'-M', 5A-F | 2021 |
| Pseudostaurosira oblonga | E.A. Morales, C.E. Wetzel & L. Ector | PhytoKeys | 187: 41, figs. 6P-V, 10A-F | 2021 |
| Pseudostaurosira occulta | E.A. Morales, C.E. Wetzel & L. Ector | PhytoKeys | 187: 40, fig. 6J-O, 9A-F | 2021 |
| Pseudostaurosira pulchra | E.A. Morales, C.E. Wetzel & L. Ector | PhytoKeys | 187: 30, figs. 1T-Z, 3A-F | 2021 |
| Pseudostaurosira vulpina | (H. Lange-Bertalot & U. Rumrich) E.A. Morales in Morales et al. | PhytoKeys | 187: 35 | 2021 |
| Pseudostaurosira undulata | B. Van de Vijver & W.-H. Kusber | Notulae algarum | 225: 2 | 2022 |
| Pseudostaurosira ellipticolanceolata | C. André, K. Sabbe, & B. Van de Vijver | Phytotaxa | 591: 83, figs. 1-28 | 2023 |
| PSEUDOSTAUROSIRA | Williams & Round | image |
| Pseudostaurosira brevistriata | (Grunow) Williams & Round | image |
| Pseudostaurosira brevistriata var. inflata | (Pantocsek) | image |
| Pseudostaurosira perminuta | (Grunow) K. Sabbe & W. Wyverman | image |
| Pseudostaurosira robusta | (Fusey) Williams & Round | image |
| Pseudostaurosira zeilleri | (Heribaud) Williams & Round | image |