taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
039BCF7CDB431509E518FD686E20452F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16957457/files/figure.png	https://doi.org/10.5281/zenodo.16957457	Figures 4−9: Chnoospora minima. (4) UAMIZ-1519. Morphotype from Morro de la Mancha, Veracruz, showing intermediate branching segments longer than the rest (arrow). Scale bar = 1 cm. (5) UAMIZ-1518.Morphotype from Villa Rica,Veracruz,showing intermediate branching segments longer than the rest (arrows). Scale bar = 1 cm. (6) UAMIZ-1517.Morphotype from Playa Muñecos, Veracruz, showing intermediate branching segments longer than the rest (arrows) and curved angles (arrowheads). Scale bar = 1 cm. (7) UAMIZ-1521. Morphotype from Isla Mujeres, Quintana Roo, showing intermediate branching segments longer than the rest (arrow) and acute angles (arrowhead). Scale bar = 1 cm. (8) UAMIZ-46. Morphotype from Faro de Bucerías, Michoacan, showing intermediate branching segments longer than the rest (arrow). Scale bar = 1 cm. (9) UAMIZ-1522 showing intermediate branching segments longer than the rest (arrows) and branching angles (arrowheads). Scale bar = 7 mm.	Figures 4−9: Chnoospora minima. (4) UAMIZ-1519. Morphotype from Morro de la Mancha, Veracruz, showing intermediate branching segments longer than the rest (arrow). Scale bar = 1 cm. (5) UAMIZ-1518.Morphotype from Villa Rica,Veracruz,showing intermediate branching segments longer than the rest (arrows). Scale bar = 1 cm. (6) UAMIZ-1517.Morphotype from Playa Muñecos, Veracruz, showing intermediate branching segments longer than the rest (arrows) and curved angles (arrowheads). Scale bar = 1 cm. (7) UAMIZ-1521. Morphotype from Isla Mujeres, Quintana Roo, showing intermediate branching segments longer than the rest (arrow) and acute angles (arrowhead). Scale bar = 1 cm. (8) UAMIZ-46. Morphotype from Faro de Bucerías, Michoacan, showing intermediate branching segments longer than the rest (arrow). Scale bar = 1 cm. (9) UAMIZ-1522 showing intermediate branching segments longer than the rest (arrows) and branching angles (arrowheads). Scale bar = 7 mm.	2025-02-25	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel		Zenodo	biologists	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel			
039BCF7CDB431509E518FD686E20452F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16957459/files/figure.png	https://doi.org/10.5281/zenodo.16957459	Figures 10−15: Chnoospora minima. (10) UAMIZ-1517. Specimen from Villa Rica, Veracruz showing a consolidated holdfast. Scale bar = 4 mm. (11) UAMIZ-1518. Cross section through middle part of an erect axis with compressed form showing medullary cells and hollows (h) between them. Scale bar = 150 μm. (12) UAMIZ-23. Cross section through middle part of an erect axis with cylindrical form showing medullary cells with hollows (h) between them. Scale bar = 150 μm. (13) UAMIZ-1517. Cross section of an erect axis showing cortical cryptostomata with numerous long hairs (arrows). Scale bar = 150 μm. (14) UAMIZ-1520. Cross section of an erect axis showing three layers of cortical cells (arrows). Scale bar = 40 μm. (15) UAMIZ-46. Cross section showing uniseriate plurangia covered with a loosened cuticle (arrow). Scale bar = 70 µm.	Figures 10−15: Chnoospora minima. (10) UAMIZ-1517. Specimen from Villa Rica, Veracruz showing a consolidated holdfast. Scale bar = 4 mm. (11) UAMIZ-1518. Cross section through middle part of an erect axis with compressed form showing medullary cells and hollows (h) between them. Scale bar = 150 μm. (12) UAMIZ-23. Cross section through middle part of an erect axis with cylindrical form showing medullary cells with hollows (h) between them. Scale bar = 150 μm. (13) UAMIZ-1517. Cross section of an erect axis showing cortical cryptostomata with numerous long hairs (arrows). Scale bar = 150 μm. (14) UAMIZ-1520. Cross section of an erect axis showing three layers of cortical cells (arrows). Scale bar = 40 μm. (15) UAMIZ-46. Cross section showing uniseriate plurangia covered with a loosened cuticle (arrow). Scale bar = 70 µm.	2025-02-25	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel		Zenodo	biologists	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel			
039BCF7CDB431509E518FD686E20452F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16957461/files/figure.png	https://doi.org/10.5281/zenodo.16957461	Figure 16: Map of the global distribution of Chnoospora minima (brown circles) and C. ramosissima (red circle).	Figure 16: Map of the global distribution of Chnoospora minima (brown circles) and C. ramosissima (red circle).	2025-02-25	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel		Zenodo	biologists	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel			
039BCF7CDB431509E518FD686E20452F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16957463/files/figure.png	https://doi.org/10.5281/zenodo.16957463	Figures 17−24: Chnoospora ramosissima sp. nov. (17) Holotype specimen. UAMIZ-1515.Thallus showing abundant branching with predominantly acute branching angles (arrows). Scale bar = 1 cm. (18) UAMIZ-44. Thalli of Chnoospora ramosissima from Faro de Bucerias, Michoacan, showing one clustered thallus from a single holdfast (arrowhead), and abundant branching with predominantly acute branching angles (arrows). Scale bar = 1 cm. (19) UAMIZ-1515. Cross section through middle part of an erect axis showing medullary cells with hollows (h) between them. Scale bar = 150 μm. (20) UAMIZ-1516. Cross section of an erect axis showing cortical cryptostomata with short hairs (arrow). Scale bar = 50 μm. (21) UAMIZ-1516. Cross section showing cortical layers (arrow). Scale bar = 40 μm. (22) UAMIZ-1515. Cross section showing uniseriate (arrowheads) and biseriate plurangia (arrows). Scale bar = 65 μm. (23) UAMIZ-1516. Cross section showing the development of the plurangia from the cortical cells (arrow), at different stages of maturation. Scale bar = 65 μm. (24) UAMIZ-1515. Detail of the development of biseriate plurangia from cortical cells (arrows). Scale bar = 30 µm.	Figures 17−24: Chnoospora ramosissima sp. nov. (17) Holotype specimen. UAMIZ-1515.Thallus showing abundant branching with predominantly acute branching angles (arrows). Scale bar = 1 cm. (18) UAMIZ-44. Thalli of Chnoospora ramosissima from Faro de Bucerias, Michoacan, showing one clustered thallus from a single holdfast (arrowhead), and abundant branching with predominantly acute branching angles (arrows). Scale bar = 1 cm. (19) UAMIZ-1515. Cross section through middle part of an erect axis showing medullary cells with hollows (h) between them. Scale bar = 150 μm. (20) UAMIZ-1516. Cross section of an erect axis showing cortical cryptostomata with short hairs (arrow). Scale bar = 50 μm. (21) UAMIZ-1516. Cross section showing cortical layers (arrow). Scale bar = 40 μm. (22) UAMIZ-1515. Cross section showing uniseriate (arrowheads) and biseriate plurangia (arrows). Scale bar = 65 μm. (23) UAMIZ-1516. Cross section showing the development of the plurangia from the cortical cells (arrow), at different stages of maturation. Scale bar = 65 μm. (24) UAMIZ-1515. Detail of the development of biseriate plurangia from cortical cells (arrows). Scale bar = 30 µm.	2025-02-25	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel		Zenodo	biologists	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel			
039BCF7CDB431509E518FD686E20452F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16957451/files/figure.png	https://doi.org/10.5281/zenodo.16957451	Figure 1: Map of the collection sites for Chnoospora in the Mexican coasts and Brazil. The numbers correspond to site names.	Figure 1: Map of the collection sites for Chnoospora in the Mexican coasts and Brazil. The numbers correspond to site names.	2025-02-25	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel		Zenodo	biologists	Resendiz, Research Article María Luisa Núñez;Dreckmann, Kurt M.;Hernández, Oscar E.;Palma-Ortíz, Carlos Adán;Sentíes, Abel			
