taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
9A0E87F0FF91FFC7FF2CD6CCFBBCFC3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7835615/files/figure.png	https://doi.org/10.5281/zenodo.7835615	FIGURES 1–36. Achnanthidium lucectorii sp. nov. (LM) from type material. 1–21. RV views arranged by size. Notice bow-tie fascia and stauros in central area, Fig. 10 corresponds to the holotype. 22, 23. Girdle views of two complete frustules. 24–36. SV arranged in size diminution series. Notice lanceolate axial area and clearly seen striae. Scale bar = 10 μm.	FIGURES 1–36. Achnanthidium lucectorii sp. nov. (LM) from type material. 1–21. RV views arranged by size. Notice bow-tie fascia and stauros in central area, Fig. 10 corresponds to the holotype. 22, 23. Girdle views of two complete frustules. 24–36. SV arranged in size diminution series. Notice lanceolate axial area and clearly seen striae. Scale bar = 10 μm.	2023-04-13	Morales, Eduardo A.;Manoylov, Kalina M.		Zenodo	biologists	Morales, Eduardo A.;Manoylov, Kalina M.			
9A0E87F0FF91FFC7FF2CD6CCFBBCFC3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7835617/files/figure.png	https://doi.org/10.5281/zenodo.7835617	FIGURES 37–42. Achnanthidium lucectorii sp. nov. (SEM) from type material. 37–39. RV in external view. Striae are more densely packed toward valve apices (open arrows in 38), Figure 39 shows straight distal ends of raphe extending beyond the striation region (white arrows). 40. Internal view of RV showing small capitate termini of proximal raphe ends (white arrows) and valve apex low thickening attached to low helictoglossum (black arrow). 41, 42. External view of RV and internal view of SV. Figure 42 shows internal view of SV. Scale bars = 5 μm.	FIGURES 37–42. Achnanthidium lucectorii sp. nov. (SEM) from type material. 37–39. RV in external view. Striae are more densely packed toward valve apices (open arrows in 38), Figure 39 shows straight distal ends of raphe extending beyond the striation region (white arrows). 40. Internal view of RV showing small capitate termini of proximal raphe ends (white arrows) and valve apex low thickening attached to low helictoglossum (black arrow). 41, 42. External view of RV and internal view of SV. Figure 42 shows internal view of SV. Scale bars = 5 μm.	2023-04-13	Morales, Eduardo A.;Manoylov, Kalina M.		Zenodo	biologists	Morales, Eduardo A.;Manoylov, Kalina M.			
9A0E87F0FF96FFC5FF2CD2CAFB27F7B4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7835619/files/figure.png	https://doi.org/10.5281/zenodo.7835619	FIGURES 43–52. Achnanthidium enigmaticum sp. nov. (LM) from type material. 43–54. RV arranged in size diminution series, Figures 53 and 54 correspond to the same frustule, 54 being a SV; Figure 48 corresponds to the holotype. 55–59. SV arranged in increasing size order. Notice axial area expanded in central area and clearly observable areolae along striae. Scale bar = 10 µm.	FIGURES 43–52. Achnanthidium enigmaticum sp. nov. (LM) from type material. 43–54. RV arranged in size diminution series, Figures 53 and 54 correspond to the same frustule, 54 being a SV; Figure 48 corresponds to the holotype. 55–59. SV arranged in increasing size order. Notice axial area expanded in central area and clearly observable areolae along striae. Scale bar = 10 µm.	2023-04-13	Morales, Eduardo A.;Manoylov, Kalina M.		Zenodo	biologists	Morales, Eduardo A.;Manoylov, Kalina M.			
9A0E87F0FF96FFC5FF2CD2CAFB27F7B4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7835621/files/figure.png	https://doi.org/10.5281/zenodo.7835621	FIGURES 60–65. Achnanthidium enigmaticum sp. nov. (SEM) from type material. 60, 61. RV in external view. Notice expanded proximal raphe ends (white arrows in 60), and distal raphe ends bent and deflected in the same direction (white arrows in 61). 62, 63. Internal views of RV showing the proximal raphe ends that are slightly bent and deflected in opposite directions (white arrow in 63) and the low helictoglossum separated from the valve apex (black arrow in 63). 64, 65. External view of SV. Scale bars = 5 µm (60, 61, 63, 65); 10 µm (62, 64).	FIGURES 60–65. Achnanthidium enigmaticum sp. nov. (SEM) from type material. 60, 61. RV in external view. Notice expanded proximal raphe ends (white arrows in 60), and distal raphe ends bent and deflected in the same direction (white arrows in 61). 62, 63. Internal views of RV showing the proximal raphe ends that are slightly bent and deflected in opposite directions (white arrow in 63) and the low helictoglossum separated from the valve apex (black arrow in 63). 64, 65. External view of SV. Scale bars = 5 µm (60, 61, 63, 65); 10 µm (62, 64).	2023-04-13	Morales, Eduardo A.;Manoylov, Kalina M.		Zenodo	biologists	Morales, Eduardo A.;Manoylov, Kalina M.			
