taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401637/files/figure.png	https://doi.org/10.5281/zenodo.7401637	Fig. 2. Light microscopy – DIC. Polymerurus insularis sp. nov., holotype (ZUEC GCH 55). Full body view. A. Dorsal view. B. Internal view. C. Ventral view. Scale bars = 30 µm.	Fig. 2. Light microscopy – DIC. Polymerurus insularis sp. nov., holotype (ZUEC GCH 55). Full body view. A. Dorsal view. B. Internal view. C. Ventral view. Scale bars = 30 µm.	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401639/files/figure.png	https://doi.org/10.5281/zenodo.7401639	Fig. 3. Light microscopy – DIC. Polymerurus insularis sp. nov., holotype (ZUEC GCH 55). A–C. Correspond to the most anterior third of the specimen. A. Anterior dorsal region. B. Anterior internal region. C. anterior ventral region. D–F. Correspond to the trunk. D. Dorsal trunk. E. Internal trunk. F. Ventral trunk. G–I. Correspond to the posterior third of the specimen. G. Dorsal posterior third. H. Internal posterior third. I. Ventral posterior third. Abbreviations: ce = cephalion; ct = cephalic bristles; eg = egg; hy = hypostomium; i = intestine; is = interciliary spines; lc = locomotory cilia; lce = lateral cephalic expansions; mo = mouth; ne = nephridia; pl = pleurae; ph = pharynx; PhIJ = pharyngealintestinal junction; sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales; vs = Type 1 ventral scale. Scale bars = 20 µm.	Fig. 3. Light microscopy – DIC. Polymerurus insularis sp. nov., holotype (ZUEC GCH 55). A–C. Correspond to the most anterior third of the specimen. A. Anterior dorsal region. B. Anterior internal region. C. anterior ventral region. D–F. Correspond to the trunk. D. Dorsal trunk. E. Internal trunk. F. Ventral trunk. G–I. Correspond to the posterior third of the specimen. G. Dorsal posterior third. H. Internal posterior third. I. Ventral posterior third. Abbreviations: ce = cephalion; ct = cephalic bristles; eg = egg; hy = hypostomium; i = intestine; is = interciliary spines; lc = locomotory cilia; lce = lateral cephalic expansions; mo = mouth; ne = nephridia; pl = pleurae; ph = pharynx; PhIJ = pharyngealintestinal junction; sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales; vs = Type 1 ventral scale. Scale bars = 20 µm.	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401641/files/figure.png	https://doi.org/10.5281/zenodo.7401641	Fig. 4. Light microscopy – DIC. Polymerurus insularis sp. nov. Posterior region of the body. A. Paratype (ZUEC GCH 56). B, D. Holotype (ZUEC GCH 55). C. Paratype (ZUEC GCH 57). A–B. Posterior dorsal view. C. Posterior dorsolateral view. D. Posterior ventral view. Abbreviations: fr = furcal rami; sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales. Scale bars = 40 µm.	Fig. 4. Light microscopy – DIC. Polymerurus insularis sp. nov. Posterior region of the body. A. Paratype (ZUEC GCH 56). B, D. Holotype (ZUEC GCH 55). C. Paratype (ZUEC GCH 57). A–B. Posterior dorsal view. C. Posterior dorsolateral view. D. Posterior ventral view. Abbreviations: fr = furcal rami; sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales. Scale bars = 40 µm.	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401643/files/figure.png	https://doi.org/10.5281/zenodo.7401643	Fig. 5. Close-up of the different types of scales described forPolymerurusinsularis sp. nov.A–C. Paratype (ZUEC GCH 59). D, F. Holotype (ZUEC GCH 55). E. Paratype (ZUEC GCH 56). A–C. Scanning electron microscopy. D–F. Light microscopy – DIC. A. Detail of a section of the dorsal middle trunk, showing the most common type of scale, Type 1, with emphasis on its characteristic shape. B. Detail of a section of the dorsal posterior trunk, showing Type 2 and Type 3 scales. C–E. Detail of the transition between the dorsal posterior trunk and the dorsal furca base, showing the particular scale covering of this region. F. Detail of the transition between the ventral posterior trunk and the ventral furca base, showing the particular scale covering this region. Abbreviations: sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales; sc-5 = Type 5 scales; sc-6 = Type 6 scales; sc-7 = Type 7 scales; sc-8 = Type 8 scales; svs = small ventral pair of spines. Scale bars: A–C = 5 µm; D = 10 µm; E = 15 µm; F = 10 µm.	Fig. 5. Close-up of the different types of scales described forPolymerurusinsularis sp. nov.A–C. Paratype (ZUEC GCH 59). D, F. Holotype (ZUEC GCH 55). E. Paratype (ZUEC GCH 56). A–C. Scanning electron microscopy. D–F. Light microscopy – DIC. A. Detail of a section of the dorsal middle trunk, showing the most common type of scale, Type 1, with emphasis on its characteristic shape. B. Detail of a section of the dorsal posterior trunk, showing Type 2 and Type 3 scales. C–E. Detail of the transition between the dorsal posterior trunk and the dorsal furca base, showing the particular scale covering of this region. F. Detail of the transition between the ventral posterior trunk and the ventral furca base, showing the particular scale covering this region. Abbreviations: sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales; sc-5 = Type 5 scales; sc-6 = Type 6 scales; sc-7 = Type 7 scales; sc-8 = Type 8 scales; svs = small ventral pair of spines. Scale bars: A–C = 5 µm; D = 10 µm; E = 15 µm; F = 10 µm.	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401647/files/figure.png	https://doi.org/10.5281/zenodo.7401647	Fig. 6. Schematic illustration of dorsal and ventral posterior regions and type scales of Polymerurus insularis sp. nov. A–B. Paratype (ZUEC GCH 56). A. Dorsal view of the posterior end. Some Type 1 scales are faded for a better visualization of Types 2, 3 and 5 scales. B. Ventral view of the posterior end. C. Each type of scale, individually depicted (not to scale). Abbreviations: ff = furcal furrow; fr = furcal rami; lc = locomotory cilia; is = interciliary spines; sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales; sc-5 = Type 5 scales; sc-6 = Type 6 scales; sc-7 = Type 7 scales; sc-8 = Type 8 scales. Scale bars = 40 µm.	Fig. 6. Schematic illustration of dorsal and ventral posterior regions and type scales of Polymerurus insularis sp. nov. A–B. Paratype (ZUEC GCH 56). A. Dorsal view of the posterior end. Some Type 1 scales are faded for a better visualization of Types 2, 3 and 5 scales. B. Ventral view of the posterior end. C. Each type of scale, individually depicted (not to scale). Abbreviations: ff = furcal furrow; fr = furcal rami; lc = locomotory cilia; is = interciliary spines; sc-1 = Type 1 scales; sc-2 = Type 2 scale; sc-3 = Type 3 scales; sc-4 = Type 4 scales; sc-5 = Type 5 scales; sc-6 = Type 6 scales; sc-7 = Type 7 scales; sc-8 = Type 8 scales. Scale bars = 40 µm.	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401649/files/figure.png	https://doi.org/10.5281/zenodo.7401649	Fig. 7. Scanning electron microscopy. Polymerurus insularis sp. nov. A–B, D–E. Paratype (ZUEC GCH 59). C. Paratype (ZUEC GCH 60). A. Dorsal view of the body. B. Dorsolateral view of the head, showing the cephalion and its lateral projections. C. Lateral view of the head, highlighting the lateral pleurae. D–E. Dorsal trunk view, highlighting scale Type 1. Abbreviations: ce = cephalion; fr = furcal rami; lc = locomotory cilia; lce = lateral cephalic expansions; pl = pleurae; sc-1 = Type 1 scales. Scale bars: A = 40 µm; B–C = 5 µm; D = 20 µm; E = 10 µm.	Fig. 7. Scanning electron microscopy. Polymerurus insularis sp. nov. A–B, D–E. Paratype (ZUEC GCH 59). C. Paratype (ZUEC GCH 60). A. Dorsal view of the body. B. Dorsolateral view of the head, showing the cephalion and its lateral projections. C. Lateral view of the head, highlighting the lateral pleurae. D–E. Dorsal trunk view, highlighting scale Type 1. Abbreviations: ce = cephalion; fr = furcal rami; lc = locomotory cilia; lce = lateral cephalic expansions; pl = pleurae; sc-1 = Type 1 scales. Scale bars: A = 40 µm; B–C = 5 µm; D = 20 µm; E = 10 µm.	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401653/files/figure.png	https://doi.org/10.5281/zenodo.7401653	Fig. 8. Scanning electron microscopy. Polymerurus insularis sp. nov. A–B, D. Paratype (ZUEC GCH 59). C, E. Paratype (ZUEC GCH 60). A–B. Posterior dorsal view. C. Detail of the furca base in posterior dorsolateral view. D–E. Details of the furcal rami. Abbreviations: fb = furca base; fr = furcal rami; sc-4 = Type 4 scales; sc-5 = Type 5 scales. Scale bars = 10 µm.	Fig. 8. Scanning electron microscopy. Polymerurus insularis sp. nov. A–B, D. Paratype (ZUEC GCH 59). C, E. Paratype (ZUEC GCH 60). A–B. Posterior dorsal view. C. Detail of the furca base in posterior dorsolateral view. D–E. Details of the furcal rami. Abbreviations: fb = furca base; fr = furcal rami; sc-4 = Type 4 scales; sc-5 = Type 5 scales. Scale bars = 10 µm.	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
038F87BD670EFFE137724564FC10FA59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/7401655/files/figure.png	https://doi.org/10.5281/zenodo.7401655	Fig. 9. Maximum Likelihood tree based on multigene approach with 18S and 28S sequences. Highlighted branches correspond to the Polymerurus Remane, 1927 species sequences. Values on the branches correspond, respectively, to: SH-aLRT support (%) / aBayes support / ultrafast bootstrap support (%).	Fig. 9. Maximum Likelihood tree based on multigene approach with 18S and 28S sequences. Highlighted branches correspond to the Polymerurus Remane, 1927 species sequences. Values on the branches correspond, respectively, to: SH-aLRT support (%) / aBayes support / ultrafast bootstrap support (%).	2021-04-20	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.		Zenodo	biologists	Magpali, Letícia;Machado, Danilo R. P.;Araújo, Thiago Q.;Garraffoni, André R. S.			
