taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03DC878DFFACC92232ADFF1BFF308057.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/19171009/files/figure.png	https://doi.org/10.5281/zenodo.19171009	FIGURE 3. Morphological characters of Anseropoda placenta (LPVCMRMS2022.701), (scale bar for A, B, C and D = 2cm, live specimen). (E, F, G, and I under the binocular magnifier, preserved specimen). A. Abactinal surface. B. Actinal surface. C. 1. Ambulacral groove. 2. Mouth. D. Central disc of A. placenta and the prominent elevations at the base of each arm. E. 1. Spinulose plates on the abactinal surface (Gx0.65). F. Adambulacral plates (Gx1.5). G. Madreporite plate (Gx0.65). H. 1. Two rows of podia. 2. Plates of the actinal surface (Gx0.65). I.1. Five spines of an adambulacral plate (Gx2).	FIGURE 3. Morphological characters of Anseropoda placenta (LPVCMRMS2022.701), (scale bar for A, B, C and D = 2cm, live specimen). (E, F, G, and I under the binocular magnifier, preserved specimen). A. Abactinal surface. B. Actinal surface. C. 1. Ambulacral groove. 2. Mouth. D. Central disc of A. placenta and the prominent elevations at the base of each arm. E. 1. Spinulose plates on the abactinal surface (Gx0.65). F. Adambulacral plates (Gx1.5). G. Madreporite plate (Gx0.65). H. 1. Two rows of podia. 2. Plates of the actinal surface (Gx0.65). I.1. Five spines of an adambulacral plate (Gx2).	2026-01-22	Benarous, Ahlam;Mezali, Karim		Zenodo	biologists	Benarous, Ahlam;Mezali, Karim			
03DC878DFFACC92232ADFF1BFF308057.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/19171011/files/figure.png	https://doi.org/10.5281/zenodo.19171011	FIGURE4. Morphologicalcharactersof Peltasterplacenta (preserved specimens,scalebar forA, B,C, F andH =2 cm).(D,E, and G under the binocular magnifier).A.Abactinal surface (LPVCMRMS2024.801, LPVCMRMS2024.802,LPVCMRMS2024.803, LPVCMRMS2024.804, LPVCMRMS2024.805). B.Arm tip with two fused plates (LPVCMRMS2024.802).1. Tip of the arm. C. 1. Superomarginal plates (LPVCMRMS2024.806).D. Granulated plates on the abactinal surface (Gx1) (LPVCMRMS2024.801). E. Madreporite plate (Gx0.65) (LPVCMRMS2024.801). F. actinal surface (LPVCMRMS2024.802). 1. ambulacral groove. 2. Mouth. 3. Granulated plates on the actinal surface. G. Large granules on the adambulacral plates (Gx1) (LPVCMRMS2024.802). H. Actinal surface.	FIGURE4. Morphologicalcharactersof Peltasterplacenta (preserved specimens,scalebar forA, B,C, F andH =2 cm).(D,E, and G under the binocular magnifier).A.Abactinal surface (LPVCMRMS2024.801, LPVCMRMS2024.802,LPVCMRMS2024.803, LPVCMRMS2024.804, LPVCMRMS2024.805). B.Arm tip with two fused plates (LPVCMRMS2024.802).1. Tip of the arm. C. 1. Superomarginal plates (LPVCMRMS2024.806).D. Granulated plates on the abactinal surface (Gx1) (LPVCMRMS2024.801). E. Madreporite plate (Gx0.65) (LPVCMRMS2024.801). F. actinal surface (LPVCMRMS2024.802). 1. ambulacral groove. 2. Mouth. 3. Granulated plates on the actinal surface. G. Large granules on the adambulacral plates (Gx1) (LPVCMRMS2024.802). H. Actinal surface.	2026-01-22	Benarous, Ahlam;Mezali, Karim		Zenodo	biologists	Benarous, Ahlam;Mezali, Karim			
03DC878DFFADC92232ADFD3EFD498772.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/19171011/files/figure.png	https://doi.org/10.5281/zenodo.19171011	FIGURE4. Morphologicalcharactersof Peltasterplacenta (preserved specimens,scalebar forA, B,C, F andH =2 cm).(D,E, and G under the binocular magnifier).A.Abactinal surface (LPVCMRMS2024.801, LPVCMRMS2024.802,LPVCMRMS2024.803, LPVCMRMS2024.804, LPVCMRMS2024.805). B.Arm tip with two fused plates (LPVCMRMS2024.802).1. Tip of the arm. C. 1. Superomarginal plates (LPVCMRMS2024.806).D. Granulated plates on the abactinal surface (Gx1) (LPVCMRMS2024.801). E. Madreporite plate (Gx0.65) (LPVCMRMS2024.801). F. actinal surface (LPVCMRMS2024.802). 1. ambulacral groove. 2. Mouth. 3. Granulated plates on the actinal surface. G. Large granules on the adambulacral plates (Gx1) (LPVCMRMS2024.802). H. Actinal surface.	FIGURE4. Morphologicalcharactersof Peltasterplacenta (preserved specimens,scalebar forA, B,C, F andH =2 cm).(D,E, and G under the binocular magnifier).A.Abactinal surface (LPVCMRMS2024.801, LPVCMRMS2024.802,LPVCMRMS2024.803, LPVCMRMS2024.804, LPVCMRMS2024.805). B.Arm tip with two fused plates (LPVCMRMS2024.802).1. Tip of the arm. C. 1. Superomarginal plates (LPVCMRMS2024.806).D. Granulated plates on the abactinal surface (Gx1) (LPVCMRMS2024.801). E. Madreporite plate (Gx0.65) (LPVCMRMS2024.801). F. actinal surface (LPVCMRMS2024.802). 1. ambulacral groove. 2. Mouth. 3. Granulated plates on the actinal surface. G. Large granules on the adambulacral plates (Gx1) (LPVCMRMS2024.802). H. Actinal surface.	2026-01-22	Benarous, Ahlam;Mezali, Karim		Zenodo	biologists	Benarous, Ahlam;Mezali, Karim			
03DC878DFFADC92832ADF85AFD6783DA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/19171011/files/figure.png	https://doi.org/10.5281/zenodo.19171011	FIGURE4. Morphologicalcharactersof Peltasterplacenta (preserved specimens,scalebar forA, B,C, F andH =2 cm).(D,E, and G under the binocular magnifier).A.Abactinal surface (LPVCMRMS2024.801, LPVCMRMS2024.802,LPVCMRMS2024.803, LPVCMRMS2024.804, LPVCMRMS2024.805). B.Arm tip with two fused plates (LPVCMRMS2024.802).1. Tip of the arm. C. 1. Superomarginal plates (LPVCMRMS2024.806).D. Granulated plates on the abactinal surface (Gx1) (LPVCMRMS2024.801). E. Madreporite plate (Gx0.65) (LPVCMRMS2024.801). F. actinal surface (LPVCMRMS2024.802). 1. ambulacral groove. 2. Mouth. 3. Granulated plates on the actinal surface. G. Large granules on the adambulacral plates (Gx1) (LPVCMRMS2024.802). H. Actinal surface.	FIGURE4. Morphologicalcharactersof Peltasterplacenta (preserved specimens,scalebar forA, B,C, F andH =2 cm).(D,E, and G under the binocular magnifier).A.Abactinal surface (LPVCMRMS2024.801, LPVCMRMS2024.802,LPVCMRMS2024.803, LPVCMRMS2024.804, LPVCMRMS2024.805). B.Arm tip with two fused plates (LPVCMRMS2024.802).1. Tip of the arm. C. 1. Superomarginal plates (LPVCMRMS2024.806).D. Granulated plates on the abactinal surface (Gx1) (LPVCMRMS2024.801). E. Madreporite plate (Gx0.65) (LPVCMRMS2024.801). F. actinal surface (LPVCMRMS2024.802). 1. ambulacral groove. 2. Mouth. 3. Granulated plates on the actinal surface. G. Large granules on the adambulacral plates (Gx1) (LPVCMRMS2024.802). H. Actinal surface.	2026-01-22	Benarous, Ahlam;Mezali, Karim		Zenodo	biologists	Benarous, Ahlam;Mezali, Karim			
03DC878DFFADC92832ADF85AFD6783DA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/19171017/files/figure.png	https://doi.org/10.5281/zenodo.19171017	FIGURE 7. The species richness of echinoderms obtained from the updated checklist along the Algerian coast.	FIGURE 7. The species richness of echinoderms obtained from the updated checklist along the Algerian coast.	2026-01-22	Benarous, Ahlam;Mezali, Karim		Zenodo	biologists	Benarous, Ahlam;Mezali, Karim			
03DC878DFFADC92832ADF85AFD6783DA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/19171013/files/figure.png	https://doi.org/10.5281/zenodo.19171013	FIGURE 5. Morphologicalcharacters of Gracilechinusacutus (preserved specimens), A. Overall form (LPVCMRMS2023.901). B. Aboral side (pentagonal outline and visible ambulacral and interambulacral zones) (LPVCMRMS2023.901). C. Oral side (LPVCMRMS2023.901). D. Side review (LPVCMRMS2023.903). 1. Primary ambulacral tubercules. 2. secondary spine. 3. Secondary interambulacral tubercules. 4. Primary interambulacral tubercules. 5. Meridian monochrome stripes. E. Apical area. 1. Genital plate. 2. Madreporite plate. F. 1. White ventral spines. 2. Mouth.	FIGURE 5. Morphologicalcharacters of Gracilechinusacutus (preserved specimens), A. Overall form (LPVCMRMS2023.901). B. Aboral side (pentagonal outline and visible ambulacral and interambulacral zones) (LPVCMRMS2023.901). C. Oral side (LPVCMRMS2023.901). D. Side review (LPVCMRMS2023.903). 1. Primary ambulacral tubercules. 2. secondary spine. 3. Secondary interambulacral tubercules. 4. Primary interambulacral tubercules. 5. Meridian monochrome stripes. E. Apical area. 1. Genital plate. 2. Madreporite plate. F. 1. White ventral spines. 2. Mouth.	2026-01-22	Benarous, Ahlam;Mezali, Karim		Zenodo	biologists	Benarous, Ahlam;Mezali, Karim			
03DC878DFFADC92832ADF85AFD6783DA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/19171015/files/figure.png	https://doi.org/10.5281/zenodo.19171015	FIGURE 6. A. Specific richness of echinoderms caught as by-catch recorded in the three sectors of the Algerian coast. B. Relative distribution of echinoderms caught as by-catch recorded in the three sectors of the Algerian coast.	FIGURE 6. A. Specific richness of echinoderms caught as by-catch recorded in the three sectors of the Algerian coast. B. Relative distribution of echinoderms caught as by-catch recorded in the three sectors of the Algerian coast.	2026-01-22	Benarous, Ahlam;Mezali, Karim		Zenodo	biologists	Benarous, Ahlam;Mezali, Karim			
