taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
921287A7FFB2FFEC30D164F9AF42F8A4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13671901/files/figure.png	https://doi.org/10.5281/zenodo.13671901	FIGURES 2–8. LM micrographs of C. coloradensis sp. nov. and C. muelleri.S 2–3. Images of C. coloradensis (Strain LGL4) from wild live samples collected on April 27th, 2014. 2. Single cell in valve view.Arrow indicating angles between straight setae on opposite valve of C. coloradensis in valve view. 3. Frustules in girdle view. One chloroplast in single vegetative cell. 4–5. Images of C. coloradensis from slide JPK9560. 4. Holotype. Frustules in girdle view. Arrow shows primary valve of the resting spore forming inside a vegetative cell. 5. Frustules in girdle view. Resting spore already formed inside a vegetative cell (arrow). 6–8. Images of wild live C. muelleri (Strain GSL5) collected on May 14th, 2014. Scale bars = 5 μm. 6. Frustules in girdle view.Arrow indicates resting spore formed inside of C. muelleri in girdle view. 7. Frustules in valve view.Arrow shows nearly parallel curved setae on opposite valve of C. muelleri in valve view. 8. Colony in girdle view, process between sibling cells (arrow).	FIGURES 2–8. LM micrographs of C. coloradensis sp. nov. and C. muelleri.S 2–3. Images of C. coloradensis (Strain LGL4) from wild live samples collected on April 27th, 2014. 2. Single cell in valve view.Arrow indicating angles between straight setae on opposite valve of C. coloradensis in valve view. 3. Frustules in girdle view. One chloroplast in single vegetative cell. 4–5. Images of C. coloradensis from slide JPK9560. 4. Holotype. Frustules in girdle view. Arrow shows primary valve of the resting spore forming inside a vegetative cell. 5. Frustules in girdle view. Resting spore already formed inside a vegetative cell (arrow). 6–8. Images of wild live C. muelleri (Strain GSL5) collected on May 14th, 2014. Scale bars = 5 μm. 6. Frustules in girdle view.Arrow indicates resting spore formed inside of C. muelleri in girdle view. 7. Frustules in valve view.Arrow shows nearly parallel curved setae on opposite valve of C. muelleri in valve view. 8. Colony in girdle view, process between sibling cells (arrow).	2016-04-11	Li, Jing;Kociolek, J. Patrick;Gao, Yahui		Zenodo	biologists	Li, Jing;Kociolek, J. Patrick;Gao, Yahui			
921287A7FFB2FFEC30D164F9AF42F8A4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13671905/files/figure.png	https://doi.org/10.5281/zenodo.13671905	FIGURES 9–13. SEM micrographs of C. coloradensis. Cleaned sample of JPK 9560. Vegetative cells. 9–12. TEM. 9. Anastomosing pattern of the valve and processes lacking. Scale bar = 2 μm. 10. Parallel costae on girdle band. Scale bar = 2 μm.11. Small pores at base of the setae (arrow). Scale bar = 2 μm. 12. Closed end tip of the setae (arrow). Scale bar = 2 μm. 13. SEM. Arrow indicating spiral rows of rectangular pores and minute spines on the setae and the closed end of the setae. Scale bar =1 μm.	FIGURES 9–13. SEM micrographs of C. coloradensis. Cleaned sample of JPK 9560. Vegetative cells. 9–12. TEM. 9. Anastomosing pattern of the valve and processes lacking. Scale bar = 2 μm. 10. Parallel costae on girdle band. Scale bar = 2 μm.11. Small pores at base of the setae (arrow). Scale bar = 2 μm. 12. Closed end tip of the setae (arrow). Scale bar = 2 μm. 13. SEM. Arrow indicating spiral rows of rectangular pores and minute spines on the setae and the closed end of the setae. Scale bar =1 μm.	2016-04-11	Li, Jing;Kociolek, J. Patrick;Gao, Yahui		Zenodo	biologists	Li, Jing;Kociolek, J. Patrick;Gao, Yahui			
921287A7FFB2FFEC30D164F9AF42F8A4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13671908/files/figure.png	https://doi.org/10.5281/zenodo.13671908	FIGURES 14–17. SEM. Resting spores of Chaetoceros coloradensis.14. Primary valve of resting spore. Arrow indicates arched primary valve of resting spores. Scale bar = 1 μm. 15. Secondary valve of resting spore. Siliceous annulus and randomly distributed puncta on secondary valve of resting spores (arrow). Scale bar =1 μm. 16. Resting spore. Short secondary valve of resting spores (arrow). Scale bar = 1 μm. 17. Resting spores. Elongated secondary valve of the resting spores (arrow). Scale bar = 1 μm.	FIGURES 14–17. SEM. Resting spores of Chaetoceros coloradensis.14. Primary valve of resting spore. Arrow indicates arched primary valve of resting spores. Scale bar = 1 μm. 15. Secondary valve of resting spore. Siliceous annulus and randomly distributed puncta on secondary valve of resting spores (arrow). Scale bar =1 μm. 16. Resting spore. Short secondary valve of resting spores (arrow). Scale bar = 1 μm. 17. Resting spores. Elongated secondary valve of the resting spores (arrow). Scale bar = 1 μm.	2016-04-11	Li, Jing;Kociolek, J. Patrick;Gao, Yahui		Zenodo	biologists	Li, Jing;Kociolek, J. Patrick;Gao, Yahui			
921287A7FFB2FFEC30D164F9AF42F8A4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13671927/files/figure.png	https://doi.org/10.5281/zenodo.13671927	FIGURES 27–35. Variable resting spores of Chaetoceros coloradensis (from slides in JPK collection from sample 9560). LM photos. Scale bars = 5 μm. 27. Arrow indicates short and robust secondary valve and puncta on the mantle of secondary valve of resting spore. 28. Central concave primary valve and inverted trapezoidal secondary valve of a resting spore (arrow). 29. Flat secondary valve margin on the left, convex secondary valve margin on the right and trapezoidal secondary valve of resting spore (arrow). 30. Arrow showing the margin of a concave secondary valve of a resting spore. 31. Arrow exhibiting primary valve similar to secondary valve of a resting spore. 32. Arrow showing separated primary valve and inverted trapezoidal secondary valve of a resting spore. 33. Narrow and long secondary valve of a resting spore. 34. Elongated mantle of secondary valve and short secondary valve of a resting spore. 35. Elongated mantle of secondary valve and bullet-like secondary valve of a resting spore.	FIGURES 27–35. Variable resting spores of Chaetoceros coloradensis (from slides in JPK collection from sample 9560). LM photos. Scale bars = 5 μm. 27. Arrow indicates short and robust secondary valve and puncta on the mantle of secondary valve of resting spore. 28. Central concave primary valve and inverted trapezoidal secondary valve of a resting spore (arrow). 29. Flat secondary valve margin on the left, convex secondary valve margin on the right and trapezoidal secondary valve of resting spore (arrow). 30. Arrow showing the margin of a concave secondary valve of a resting spore. 31. Arrow exhibiting primary valve similar to secondary valve of a resting spore. 32. Arrow showing separated primary valve and inverted trapezoidal secondary valve of a resting spore. 33. Narrow and long secondary valve of a resting spore. 34. Elongated mantle of secondary valve and short secondary valve of a resting spore. 35. Elongated mantle of secondary valve and bullet-like secondary valve of a resting spore.	2016-04-11	Li, Jing;Kociolek, J. Patrick;Gao, Yahui		Zenodo	biologists	Li, Jing;Kociolek, J. Patrick;Gao, Yahui			
921287A7FFB2FFEC30D164F9AF42F8A4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13671915/files/figure.png	https://doi.org/10.5281/zenodo.13671915	FIGURE 24. PhyML tree for LSU analysis. Bootstrap support from maximum likelihood and Mr Bayes. “–“ indicates support values less than 50%.	FIGURE 24. PhyML tree for LSU analysis. Bootstrap support from maximum likelihood and Mr Bayes. “–“ indicates support values less than 50%.	2016-04-11	Li, Jing;Kociolek, J. Patrick;Gao, Yahui		Zenodo	biologists	Li, Jing;Kociolek, J. Patrick;Gao, Yahui			
921287A7FFB2FFEC30D164F9AF42F8A4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13671917/files/figure.png	https://doi.org/10.5281/zenodo.13671917	FIGURE 25. PhyML tree for SSU analysis. Bootstrap support from maximum likelihood and Mr Bayes. “–“ indicates support values less than 50%.	FIGURE 25. PhyML tree for SSU analysis. Bootstrap support from maximum likelihood and Mr Bayes. “–“ indicates support values less than 50%.	2016-04-11	Li, Jing;Kociolek, J. Patrick;Gao, Yahui		Zenodo	biologists	Li, Jing;Kociolek, J. Patrick;Gao, Yahui			
921287A7FFB2FFEC30D164F9AF42F8A4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13671923/files/figure.png	https://doi.org/10.5281/zenodo.13671923	FIGURE 26. PhyML tree for LSU+SSU analysis. Bootstrap support from maximum likelihood and Mr Bayes. First sequence number shows LSU sequences, second sequence number shows SSU sequences.	FIGURE 26. PhyML tree for LSU+SSU analysis. Bootstrap support from maximum likelihood and Mr Bayes. First sequence number shows LSU sequences, second sequence number shows SSU sequences.	2016-04-11	Li, Jing;Kociolek, J. Patrick;Gao, Yahui		Zenodo	biologists	Li, Jing;Kociolek, J. Patrick;Gao, Yahui			
