FIGURES 1–10. New records of Spirotaenia for the Neotropics: 1–4. Spirotaenia tetrahelica sp nov., 5. S. beijerinckii. 6–10. S. erythrocephala. Scale bar: 20 μm.Published as part of Ramos, Geraldo José Peixoto, Souza, Bruna Fadul De, Ribeiro, Sylvia Maria Moreira Susini & Moura, Carlos Wallace Do Nascimento, 2023, New insights into the diversity and distribution of the genus Spirotaenia (Mesotaeniaceae, Streptophyta) in the Neotropics, including the description of S. tetrahelica sp. nov., pp. 29-38 in Phytotaxa 613 (1) on page 32, DOI: 10.11646/phytotaxa.613.1.2, http://zenodo.org/record/832366
Fig. 97. Pseudonannolene microzoporus Mauriès, 1987, holotype, ♂ (NHMD), in lateral view. A. Anterio...
Fig. 95. Pseudonannolene microzoporus Mauriès, 1987, ♀ (IBSP 1368), in lateral view. A. Anterior reg...
Fig. 185. Distribution map of the species Pseudonannolene meridionalis Silvestri, 1902, P. mesai Fon...
FIGURES 11–18. Spirotaenia species reported for the Neotropics: 11. Spirotaenia tetrahelica sp nov; ...
FIGURE 19. Distribution map of the genus Spirotaenia, highlighting the Neotropical region. Numbers r...
FIGURES 20–26. Some habitats from Brazil where Spirotania species were collected. 20–22. Puddles fro...
Ramos, Geraldo José Peixoto, Souza, Bruna Fadul De, Ribeiro, Sylvia Maria Moreira Susini, Moura, Car...
Spirotaenia endospira W.Archer (1864: 15) (Fig. 15) Cells 2.3–4 times longer than broad, straight ...
Spirotaenia filiformis G.J.P.Ramos, C.E.M.Bicudo & C.W.N.Moura (2017: 268) (Fig. 18) Cells 17–31 t...
FIGURE 1. Map showing the distributions of the species of Physeterostemon. Circle: P. gomesii; squar...
Spirotaenia condensata Ralfs (1848: 179) (Fig. 14) Cells long-cylindrical, up to 12 times longer t...
Spirotaenia erythrocephala Itzigsohn in Braun (1856: 46) (Figs. 6–10, 13) Cells 6–8 times longer t...
Spirotaenia beijerinckii Coesel (2002: 72) (Figs. 5, 12) Cells 5–8 times longer than wide, fusifor...
Spirotaenia tetrahelica G.J.P.Ramos & C.W.N.Moura, sp. nov. (Figs. 1–4, 11) Diagnosis: Cells 6–8 ...
Fig. 56. Pseudonannolene caatinga Iniesta & Ferreira, 2014, ♂ (IBSP 2178), in lateral view. A. Anter...
Fig. 97. Pseudonannolene microzoporus Mauriès, 1987, holotype, ♂ (NHMD), in lateral view. A. Anterio...
Fig. 95. Pseudonannolene microzoporus Mauriès, 1987, ♀ (IBSP 1368), in lateral view. A. Anterior reg...
Fig. 185. Distribution map of the species Pseudonannolene meridionalis Silvestri, 1902, P. mesai Fon...
FIGURES 11–18. Spirotaenia species reported for the Neotropics: 11. Spirotaenia tetrahelica sp nov; ...
FIGURE 19. Distribution map of the genus Spirotaenia, highlighting the Neotropical region. Numbers r...
FIGURES 20–26. Some habitats from Brazil where Spirotania species were collected. 20–22. Puddles fro...
Ramos, Geraldo José Peixoto, Souza, Bruna Fadul De, Ribeiro, Sylvia Maria Moreira Susini, Moura, Car...
Spirotaenia endospira W.Archer (1864: 15) (Fig. 15) Cells 2.3–4 times longer than broad, straight ...
Spirotaenia filiformis G.J.P.Ramos, C.E.M.Bicudo & C.W.N.Moura (2017: 268) (Fig. 18) Cells 17–31 t...
FIGURE 1. Map showing the distributions of the species of Physeterostemon. Circle: P. gomesii; squar...
Spirotaenia condensata Ralfs (1848: 179) (Fig. 14) Cells long-cylindrical, up to 12 times longer t...
Spirotaenia erythrocephala Itzigsohn in Braun (1856: 46) (Figs. 6–10, 13) Cells 6–8 times longer t...
Spirotaenia beijerinckii Coesel (2002: 72) (Figs. 5, 12) Cells 5–8 times longer than wide, fusifor...
Spirotaenia tetrahelica G.J.P.Ramos & C.W.N.Moura, sp. nov. (Figs. 1–4, 11) Diagnosis: Cells 6–8 ...
Fig. 56. Pseudonannolene caatinga Iniesta & Ferreira, 2014, ♂ (IBSP 2178), in lateral view. A. Anter...
Fig. 97. Pseudonannolene microzoporus Mauriès, 1987, holotype, ♂ (NHMD), in lateral view. A. Anterio...
Fig. 95. Pseudonannolene microzoporus Mauriès, 1987, ♀ (IBSP 1368), in lateral view. A. Anterior reg...
Fig. 185. Distribution map of the species Pseudonannolene meridionalis Silvestri, 1902, P. mesai Fon...