taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
039DBD0D7851FFA9FF28F972FEA0FE69.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14734026/files/figure.png	https://doi.org/10.5281/zenodo.14734026	FIGURE 2. External view and histology of Stephanauge prima sp. nov. A) On the left, top view of the body of holotype showing the arrangement of mesogleal tubercles. On the right, paratype grasping Diacria sp. shell (arrows). B) Transversal view of the actinopharynx and the two siphonoglyphs (asterisks) with mesenteries. Gametogenic tissue occurs in almost all mesenteries. C) Paratype upper half lateral view, showing the rows of tubercles and one cinclis (arrows). D) Cross section of the column at the actinopharynx level, showing cycles of mesenteries (roman numbers). E) Longitudinal section of the uppermost part of the column showing the processes in the mesogleal sphincter (arrow). F) Cross section of one tentacle, showing a larger side of mesoglea and the musculature. G) Cross section of a pair of mesenteries in the third cycle and the diffuse retractor muscle (arrow). H) Cross section of the upper column showing tentacles. Colored lines show each cycle (first cycle, blue; second, yellow; third, green; fourth, red). I) Cross section of the third and fourth mesenterial cycles. Abbreviations: ci, cinclis; lm, longitudinal muscle; me, mesoglea; ms, mesogleal sphincter; re, retractor muscle. Scale bars: A, H: 100 mm; B: 5 mm; C: 5 mm; D: 400 μm; E, F, G, I: 200 μm.	FIGURE 2. External view and histology of Stephanauge prima sp. nov. A) On the left, top view of the body of holotype showing the arrangement of mesogleal tubercles. On the right, paratype grasping Diacria sp. shell (arrows). B) Transversal view of the actinopharynx and the two siphonoglyphs (asterisks) with mesenteries. Gametogenic tissue occurs in almost all mesenteries. C) Paratype upper half lateral view, showing the rows of tubercles and one cinclis (arrows). D) Cross section of the column at the actinopharynx level, showing cycles of mesenteries (roman numbers). E) Longitudinal section of the uppermost part of the column showing the processes in the mesogleal sphincter (arrow). F) Cross section of one tentacle, showing a larger side of mesoglea and the musculature. G) Cross section of a pair of mesenteries in the third cycle and the diffuse retractor muscle (arrow). H) Cross section of the upper column showing tentacles. Colored lines show each cycle (first cycle, blue; second, yellow; third, green; fourth, red). I) Cross section of the third and fourth mesenterial cycles. Abbreviations: ci, cinclis; lm, longitudinal muscle; me, mesoglea; ms, mesogleal sphincter; re, retractor muscle. Scale bars: A, H: 100 mm; B: 5 mm; C: 5 mm; D: 400 μm; E, F, G, I: 200 μm.	2025-01-14	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.		Zenodo	biologists	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.			
039DBD0D7851FFA9FF28F972FEA0FE69.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14734028/files/figure.png	https://doi.org/10.5281/zenodo.14734028	FIGURE 3. Cnidom of Stephanauge prima sp. nov. A) Robust spirocysts; B) Gracile spirocysts; C, D, F, H, I) Basitrichs; E, G) Microbasic p-mastigophores B1.	FIGURE 3. Cnidom of Stephanauge prima sp. nov. A) Robust spirocysts; B) Gracile spirocysts; C, D, F, H, I) Basitrichs; E, G) Microbasic p-mastigophores B1.	2025-01-14	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.		Zenodo	biologists	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.			
039DBD0D7855FFA6FF28FC34FB63FF41.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14734030/files/figure.png	https://doi.org/10.5281/zenodo.14734030	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	2025-01-14	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.		Zenodo	biologists	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.			
039DBD0D785AFFA7FF28FB1AFD46FF6D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14734030/files/figure.png	https://doi.org/10.5281/zenodo.14734030	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	2025-01-14	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.		Zenodo	biologists	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.			
039DBD0D785BFFA4FF28FA29FCF4FE15.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14734030/files/figure.png	https://doi.org/10.5281/zenodo.14734030	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	2025-01-14	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.		Zenodo	biologists	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.			
039DBD0D7858FFA2FF28FA21FC6EFF41.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14734030/files/figure.png	https://doi.org/10.5281/zenodo.14734030	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	FIGURE 4. External view, internal anatomy and cnidae of some sea anemones analyzed in this work. A) External view of Actinoscyphia saginata showing the bilobed oral disc. B) Specimen of Chondrophellia coronata. C) Amphianthus bathybium on Chrysogorgia tuberculata branch (arrow). D) Specimens of Amphianthus michaelsarsi, arrows showing rows of tubercles. E) Cross section of Actinoscyphia saginata column, showing cycles of mesenteries (roman numbers) and gametogenic tissue (arrows). F) Gametogenic tissue on A. saginata as viewed on the stereomicroscope (arrows). G) Mesogleal marginal sphincter band on Amphianthus bathybium (arrow). H) Cross section of mesenterial cycles present in C. coronata (roman numbers). I) Cnidae found in the sea anemones, a–e) Amphianthus bathybium; f–j) Amphianthus michaelsarsi; k–o) Actinoscyphia saginata and; p–s) C. coronata. Cnidae; a, f, k, p: Gracile spirocysts; b, g, l, q: Robust spirocysts; c, h, m, r: basitrichs; d, i, n: holotrichs; e, j, o, s: microbasic p-mastigophores B1. Abbreviations: oc, octocoral; tu, tubercles; gt, gametogenic tissue; ms, marginal sphincter. Scale bars: A: 20 mm; B, C: 5 mm; D: 2 mm; E–G: 400 μm; H: 300 μm; I: 20 μm.	2025-01-14	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.		Zenodo	biologists	Targino, Alessandra K. G.;De Melo, Yago A.;Gomes, Paula B.			
