taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03F187D50D62FFC48FB9FC24FBCFF877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14701493/files/figure.png	https://doi.org/10.5281/zenodo.14701493	Fig. 4. Line art illustration of Echinoderes quasae sp. nov. A, male dorsal view. B, male ventral view. C, female details of segments 10–11 dorsal view. D, female details of segments 10–11 ventral view. Abbreviations: ldgco2, laterodorsal glandular cell outlet type 2; ldss, laterodorsal sensory spot; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mds, middorsal spine; mlgco2, midlateral glandular cell outlet type 2; pe, penile spines; sdgco2, subdorsal glandular cell outlet type 2; si, sieve plate; slgco1/2, sublateral glandular cell outlet type 1/2; vlgco2, ventrolateral glandular cell outlet type 2.	Fig. 4. Line art illustration of Echinoderes quasae sp. nov. A, male dorsal view. B, male ventral view. C, female details of segments 10–11 dorsal view. D, female details of segments 10–11 ventral view. Abbreviations: ldgco2, laterodorsal glandular cell outlet type 2; ldss, laterodorsal sensory spot; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mds, middorsal spine; mlgco2, midlateral glandular cell outlet type 2; pe, penile spines; sdgco2, subdorsal glandular cell outlet type 2; si, sieve plate; slgco1/2, sublateral glandular cell outlet type 1/2; vlgco2, ventrolateral glandular cell outlet type 2.	2024-11-30	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna		Zenodo	biologists	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna			
03F187D50D62FFC48FB9FC24FBCFF877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14701501/files/figure.png	https://doi.org/10.5281/zenodo.14701501	Fig. 5. Light (DIC) micrographs showing details of Echinoderes quasae sp. nov. Male holotype NHMD-1785640 (A-D, G, H), female hologenophore NHMD-1785649 (F). A, Overview, ventral. B, Neck and segments 1–2, ventral view. C, Neck and segments 1–2, dorsal view. D, segments 6–9, ventral view. E, segments 4–9, dorsal view. F, female segments 10–11, dorsal view. G, male segments 10–11, dorsal view. H, male, segments 10–11, ventral view. Abbreviations: ldgco2, laterodorsal glandular cell outlet type 2; ldss, laterodorsal sensory spot; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; mdgco1, middorsal glandular cell outlet type 1; mds, middorsal spine; mlgco2, midlateral glandular cell outlet type 2; mvp, midventral placid; pdss, paradorsal sensory spot; pe1/3, penile spines 1–3; sdgco2, subdorsal glandular cell outlet type 2; sdss, subdorsal sensory spot; si, sieve plate; slgco1/2, sublateral glandular cell outlet type 1/ 2; tp, trichoscalid plate; vlgco2, ventrolateral glandular cell outlet type 2; vmgco1, ventromedial glandular cell outlet type 1; vmss, ventromedial sensory spot; te, tergal extension. Arrow marks the midventral division on segment 2. Arrowhead marks the middorsal division on segment 11. Circles indicate the position of glandular cell outlets type 1. Dashed circles indicate the position of sensory spots. Digits after abbreviations refer to segment number.	Fig. 5. Light (DIC) micrographs showing details of Echinoderes quasae sp. nov. Male holotype NHMD-1785640 (A-D, G, H), female hologenophore NHMD-1785649 (F). A, Overview, ventral. B, Neck and segments 1–2, ventral view. C, Neck and segments 1–2, dorsal view. D, segments 6–9, ventral view. E, segments 4–9, dorsal view. F, female segments 10–11, dorsal view. G, male segments 10–11, dorsal view. H, male, segments 10–11, ventral view. Abbreviations: ldgco2, laterodorsal glandular cell outlet type 2; ldss, laterodorsal sensory spot; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; mdgco1, middorsal glandular cell outlet type 1; mds, middorsal spine; mlgco2, midlateral glandular cell outlet type 2; mvp, midventral placid; pdss, paradorsal sensory spot; pe1/3, penile spines 1–3; sdgco2, subdorsal glandular cell outlet type 2; sdss, subdorsal sensory spot; si, sieve plate; slgco1/2, sublateral glandular cell outlet type 1/ 2; tp, trichoscalid plate; vlgco2, ventrolateral glandular cell outlet type 2; vmgco1, ventromedial glandular cell outlet type 1; vmss, ventromedial sensory spot; te, tergal extension. Arrow marks the midventral division on segment 2. Arrowhead marks the middorsal division on segment 11. Circles indicate the position of glandular cell outlets type 1. Dashed circles indicate the position of sensory spots. Digits after abbreviations refer to segment number.	2024-11-30	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna		Zenodo	biologists	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna			
03F187D50D62FFC48FB9FC24FBCFF877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14701505/files/figure.png	https://doi.org/10.5281/zenodo.14701505	Fig. 6. Scanning electron micrographs showing overviews and details of Echinoderes quasae sp. nov. A, male, ventral overview. B, segments 1–2 ventral view. C, segments 1–2, dorsal view. D, detail of sieve plate on segment 9. E, segments 5–8, lateroventral view. F, Segments 4–5, lateral view. G, male, segments 10–11, laterodorsal view. H, female, segment 11, laterodorsal view. I, Segments 5–8, laterodorsal view. Abbreviations: ldgo2, laterodorsal glandular cell outlet type 2; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mds, middorsal spine; mdss, middorsal sensory spot; mlgco2, midlateral glandular cell outlet type 2; mlss, midlateral sensory spot; pdss, paradorsal sensory spot; pe, penile spine; sdgco2, subdorsal glandular cell outlet type 2; sdss, subdorsal sensory spot; si, sieve plate; slgco2, sublateral glandular cell outlet type 2; vlgco2, ventrolateral glandular cell outlet type 2; vmss, ventromedial sensory spot; te, tergal extension. White arrow marks the midventral division on segment 2. Black arrowhead marks the middorsal division on segment 11. Dashed circles indicate the position of sensory spots. Digits after abbreviations refer to segment number.	Fig. 6. Scanning electron micrographs showing overviews and details of Echinoderes quasae sp. nov. A, male, ventral overview. B, segments 1–2 ventral view. C, segments 1–2, dorsal view. D, detail of sieve plate on segment 9. E, segments 5–8, lateroventral view. F, Segments 4–5, lateral view. G, male, segments 10–11, laterodorsal view. H, female, segment 11, laterodorsal view. I, Segments 5–8, laterodorsal view. Abbreviations: ldgo2, laterodorsal glandular cell outlet type 2; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mds, middorsal spine; mdss, middorsal sensory spot; mlgco2, midlateral glandular cell outlet type 2; mlss, midlateral sensory spot; pdss, paradorsal sensory spot; pe, penile spine; sdgco2, subdorsal glandular cell outlet type 2; sdss, subdorsal sensory spot; si, sieve plate; slgco2, sublateral glandular cell outlet type 2; vlgco2, ventrolateral glandular cell outlet type 2; vmss, ventromedial sensory spot; te, tergal extension. White arrow marks the midventral division on segment 2. Black arrowhead marks the middorsal division on segment 11. Dashed circles indicate the position of sensory spots. Digits after abbreviations refer to segment number.	2024-11-30	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna		Zenodo	biologists	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna			
03F187D50D62FFC48FB9FC24FBCFF877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14701483/files/figure.png	https://doi.org/10.5281/zenodo.14701483	Fig. 1. Map showing the sampling locations.	Fig. 1. Map showing the sampling locations.	2024-11-30	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna		Zenodo	biologists	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna			
03F187D50D62FFC48FB9FC24FBCFF877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14701491/files/figure.png	https://doi.org/10.5281/zenodo.14701491	Fig. 3. Maximum likelihood tree of Echinoderes quasae sp. nov. and Echinoderes sp.1 and sp.2 based on COI and ITS datasets. Bootstrap support values are provided for each node. Nodes with full support indicated by an asterisk (BS = 100 %). Terminal names are the Genbank accession numbers of each specimen. Data from E. quasae sp. nov. holotype boldfaced in both trees. Scale bar indicates branch length.	Fig. 3. Maximum likelihood tree of Echinoderes quasae sp. nov. and Echinoderes sp.1 and sp.2 based on COI and ITS datasets. Bootstrap support values are provided for each node. Nodes with full support indicated by an asterisk (BS = 100 %). Terminal names are the Genbank accession numbers of each specimen. Data from E. quasae sp. nov. holotype boldfaced in both trees. Scale bar indicates branch length.	2024-11-30	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna		Zenodo	biologists	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna			
03F187D50D62FFC48FB9FC24FBCFF877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14701487/files/figure.png	https://doi.org/10.5281/zenodo.14701487	Fig. 2. Box plots showing differences in morphological traits among Echinoderes quasae sp.nov., E. obtuspinosus and Echinoderes sp. species complex. A, trunk length. B, middorsal spine length. C, lateroventral spine length. D, lateral terminal spine length. Box plots show the median values (horizontal line), lower and upper quartiles (box) and spread of the data (whiskers), without outliers.	Fig. 2. Box plots showing differences in morphological traits among Echinoderes quasae sp.nov., E. obtuspinosus and Echinoderes sp. species complex. A, trunk length. B, middorsal spine length. C, lateroventral spine length. D, lateral terminal spine length. Box plots show the median values (horizontal line), lower and upper quartiles (box) and spread of the data (whiskers), without outliers.	2024-11-30	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna		Zenodo	biologists	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna			
03F187D50D62FFC48FB9FC24FBCFF877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14701510/files/figure.png	https://doi.org/10.5281/zenodo.14701510	Fig. 7. Light (A–F) and scanning electron micrographs (G–K) of cryptic Echinoderes spp. A, Neck and segments 1–2, dorsal view. B, neck and segments 1–2, ventral view. C, segments 4–8, dorsal view. D, segments 7–8, ventral view. E, male, segments 9–11 ventral view, right side. F, female segments 9–11, dorsal view, left side. G, overview, lateral. H, segments 1–2 lateroventral view. I, segments 5–9 lateroventral view. J, segments 5–6, dorsal view. K, male, segments 10–11 laterodorsal view. Abbreviations: ldgco2, laterodorsal glandular cell outlet type 2; ldss, laterodorsal sensory spot; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mdgco1, middorsal glandular cell outlet type 1; mds, middorsal spine; mlgco2, midlateral glandular cell outlet type 2; mlss, midlateral sensory spot; pdss, paradorsal sensory spot; pe, penile spines; sdgco2, subdorsal glandular cell outlet type 2; sdss, subdorsal sensory spot; slgco1/2, sublateral glandular cell outlet type 1/2; si, sieve plate; vlgco2, ventrolateral glandular cell outlet type 2; vlss, ventrolateral sensory spot; vmgco1, ventromedial glandular cell outlet type 1; vmss, ventromedial sensory spot; te, tergal extension. Arrow marks the midventral division on segment 2. Arrowhead marks the middorsal division on segment 11. Circles indicate the position of glandular cell outlets type 1. Dashed circles indicate the position of sensory spots. Digits after abbreviations refer to segment number.	Fig. 7. Light (A–F) and scanning electron micrographs (G–K) of cryptic Echinoderes spp. A, Neck and segments 1–2, dorsal view. B, neck and segments 1–2, ventral view. C, segments 4–8, dorsal view. D, segments 7–8, ventral view. E, male, segments 9–11 ventral view, right side. F, female segments 9–11, dorsal view, left side. G, overview, lateral. H, segments 1–2 lateroventral view. I, segments 5–9 lateroventral view. J, segments 5–6, dorsal view. K, male, segments 10–11 laterodorsal view. Abbreviations: ldgco2, laterodorsal glandular cell outlet type 2; ldss, laterodorsal sensory spot; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mdgco1, middorsal glandular cell outlet type 1; mds, middorsal spine; mlgco2, midlateral glandular cell outlet type 2; mlss, midlateral sensory spot; pdss, paradorsal sensory spot; pe, penile spines; sdgco2, subdorsal glandular cell outlet type 2; sdss, subdorsal sensory spot; slgco1/2, sublateral glandular cell outlet type 1/2; si, sieve plate; vlgco2, ventrolateral glandular cell outlet type 2; vlss, ventrolateral sensory spot; vmgco1, ventromedial glandular cell outlet type 1; vmss, ventromedial sensory spot; te, tergal extension. Arrow marks the midventral division on segment 2. Arrowhead marks the middorsal division on segment 11. Circles indicate the position of glandular cell outlets type 1. Dashed circles indicate the position of sensory spots. Digits after abbreviations refer to segment number.	2024-11-30	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna		Zenodo	biologists	Herranz, María;Leander, Brian S.;Grzelak, Katarzyna			
