taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006777/files/figure.png	https://doi.org/10.5281/zenodo.4006777	Figure 1. Type localities and collection localities of described and undescribed species of Heterospio, respectively, arranged in ascending order by date of description: (1) Ehlers (1874); (2) Hartman (1944); (3)Knox (1960); (4) Hartman (1965); (5) Wuand Chen (1966); (6) and (7) Laubier et al. (1972–73); (8) Uebelacker (1984); (9) and (10) Borowski (1994); (11) Bochert and Zettler (2009). The BIOICE sampling area is indicated. (*) probably represents a different species.	Figure 1. Type localities and collection localities of described and undescribed species of Heterospio, respectively, arranged in ascending order by date of description: (1) Ehlers (1874); (2) Hartman (1944); (3)Knox (1960); (4) Hartman (1965); (5) Wuand Chen (1966); (6) and (7) Laubier et al. (1972–73); (8) Uebelacker (1984); (9) and (10) Borowski (1994); (11) Bochert and Zettler (2009). The BIOICE sampling area is indicated. (*) probably represents a different species.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006779/files/figure.png	https://doi.org/10.5281/zenodo.4006779	Figure 2. Heterospio longissima Ehlers, 1874 sensu Hartman (1965). Specimens from BIOICE samples 2414 and 2474. (A, B) Anterior end, dorsal and lateral views; (C) fan-like chaetal disposition in neuropodium of short anterior CH9; (D) flange-like chaetal disposition in neuropodium of elongated CH10. b1–7, branchial scars 1–7; CH2–11, chaetigers 2–11; no, nuchal organ; cc, capillary chaeta; su, subuluncini. Scale bars: A, B, 1mm; C, 45 µm; D, 30 µm.	Figure 2. Heterospio longissima Ehlers, 1874 sensu Hartman (1965). Specimens from BIOICE samples 2414 and 2474. (A, B) Anterior end, dorsal and lateral views; (C) fan-like chaetal disposition in neuropodium of short anterior CH9; (D) flange-like chaetal disposition in neuropodium of elongated CH10. b1–7, branchial scars 1–7; CH2–11, chaetigers 2–11; no, nuchal organ; cc, capillary chaeta; su, subuluncini. Scale bars: A, B, 1mm; C, 45 µm; D, 30 µm.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006781/files/figure.png	https://doi.org/10.5281/zenodo.4006781	Figure 3. Heterospio longissima Ehlers, 1874 sensu Hartman (1965). Specimen from BIOICE sample 2414. (A–D) Chaetigers 11 to 14. Scale bars: A, 100 µm; B, 150 µm; C, 200 µm; D, 100 µm.	Figure 3. Heterospio longissima Ehlers, 1874 sensu Hartman (1965). Specimen from BIOICE sample 2414. (A–D) Chaetigers 11 to 14. Scale bars: A, 100 µm; B, 150 µm; C, 200 µm; D, 100 µm.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006785/files/figure.png	https://doi.org/10.5281/zenodo.4006785	Figure 4. Heterospio longissima Ehlers, 1874 sensu Hartman (1965): Specimens from BIOICE samples 2414 and 2474. (A, B) capillary chaetae (cc) and subuluncini (su) of CH13 and CH14; (C) capillary chaetae of CH13; (D–G) detail of distal end of subuluncini of CH11 to CH14; (H) detail of tip of subuluncini without distal appendage from CH14. Scale bars: A, B, 20 µm; C–G, 3 µm; H, 5 µm.	Figure 4. Heterospio longissima Ehlers, 1874 sensu Hartman (1965): Specimens from BIOICE samples 2414 and 2474. (A, B) capillary chaetae (cc) and subuluncini (su) of CH13 and CH14; (C) capillary chaetae of CH13; (D–G) detail of distal end of subuluncini of CH11 to CH14; (H) detail of tip of subuluncini without distal appendage from CH14. Scale bars: A, B, 20 µm; C–G, 3 µm; H, 5 µm.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006787/files/figure.png	https://doi.org/10.5281/zenodo.4006787	Figure 5. Schematic drawings (not to scale) following Laubier et al. (1972–73), showing lateral (above) and dorsal (below) views of four species of Heterospio: Heterospio longissima Ehlers, 1874, Heterospio longissima Ehlers, 1874 sensu Hartman (1965), Heterospio catalinensis Hartman, 1944 and Heterospio sinica Wu and Chen, 1966. Arrows mark position of first elongated chaetiger: black, after original description; grey, new interpretation (in case of being different to former; see text for explanations). Chaetigers numbered below lateral view of each species.	Figure 5. Schematic drawings (not to scale) following Laubier et al. (1972–73), showing lateral (above) and dorsal (below) views of four species of Heterospio: Heterospio longissima Ehlers, 1874, Heterospio longissima Ehlers, 1874 sensu Hartman (1965), Heterospio catalinensis Hartman, 1944 and Heterospio sinica Wu and Chen, 1966. Arrows mark position of first elongated chaetiger: black, after original description; grey, new interpretation (in case of being different to former; see text for explanations). Chaetigers numbered below lateral view of each species.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006791/files/figure.png	https://doi.org/10.5281/zenodo.4006791	Figure 7. Map of the area sampled during the BIOICE project showing collecting sites where species of Heterospio were found.	Figure 7. Map of the area sampled during the BIOICE project showing collecting sites where species of Heterospio were found.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006793/files/figure.png	https://doi.org/10.5281/zenodo.4006793	Figure 8. Worldwide reports of Heterospio longissima arranged in ascending order by date. For each report, the original designation is indicated. (1) Ehlers (1874); (2) Hartman (1965); (3) Hartman and Fauchald (1971); (4) Hartman (1974); (5) Imajima (1974); (6) Intes and Le Loeuff (1977); (7) Kirkegaard (1980); (8) Amoureux (1982); (9) Uebelacker (1984); (10) Rosenfeldt (1989); (11) Türkay (1996); (12) Wehe and Fiege (2002); (13) this work. n.a. = no assignment.	Figure 8. Worldwide reports of Heterospio longissima arranged in ascending order by date. For each report, the original designation is indicated. (1) Ehlers (1874); (2) Hartman (1965); (3) Hartman and Fauchald (1971); (4) Hartman (1974); (5) Imajima (1974); (6) Intes and Le Loeuff (1977); (7) Kirkegaard (1980); (8) Amoureux (1982); (9) Uebelacker (1984); (10) Rosenfeldt (1989); (11) Türkay (1996); (12) Wehe and Fiege (2002); (13) this work. n.a. = no assignment.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5CC94CFEACB11FFCAE0EC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006789/files/figure.png	https://doi.org/10.5281/zenodo.4006789	Figure 6. Schematic drawings (not to scale) following Laubier et al. (1972–73), showing lateral (above) and dorsal (below) views of four species of Heterospio. Heterospio mediterranea Laubier, Picard and Ramos, 1972–73, Heterospio reducta Laubier, Picard and Ramos, 1972–73, Heterospio peruana Borowski, 1994 and Heterospio angolana Bochert and Zettler, 2009. Arrows mark position of first elongated chaetiger: black, after original description; grey, new interpretation (see text for explanations). Chaetigers numbered below lateral view of each species.	Figure 6. Schematic drawings (not to scale) following Laubier et al. (1972–73), showing lateral (above) and dorsal (below) views of four species of Heterospio. Heterospio mediterranea Laubier, Picard and Ramos, 1972–73, Heterospio reducta Laubier, Picard and Ramos, 1972–73, Heterospio peruana Borowski, 1994 and Heterospio angolana Bochert and Zettler, 2009. Arrows mark position of first elongated chaetiger: black, after original description; grey, new interpretation (see text for explanations). Chaetigers numbered below lateral view of each species.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5AC947FEABB3E3FD710B64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006789/files/figure.png	https://doi.org/10.5281/zenodo.4006789	Figure 6. Schematic drawings (not to scale) following Laubier et al. (1972–73), showing lateral (above) and dorsal (below) views of four species of Heterospio. Heterospio mediterranea Laubier, Picard and Ramos, 1972–73, Heterospio reducta Laubier, Picard and Ramos, 1972–73, Heterospio peruana Borowski, 1994 and Heterospio angolana Bochert and Zettler, 2009. Arrows mark position of first elongated chaetiger: black, after original description; grey, new interpretation (see text for explanations). Chaetigers numbered below lateral view of each species.	Figure 6. Schematic drawings (not to scale) following Laubier et al. (1972–73), showing lateral (above) and dorsal (below) views of four species of Heterospio. Heterospio mediterranea Laubier, Picard and Ramos, 1972–73, Heterospio reducta Laubier, Picard and Ramos, 1972–73, Heterospio peruana Borowski, 1994 and Heterospio angolana Bochert and Zettler, 2009. Arrows mark position of first elongated chaetiger: black, after original description; grey, new interpretation (see text for explanations). Chaetigers numbered below lateral view of each species.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5AC947FEABB3E3FD710B64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006791/files/figure.png	https://doi.org/10.5281/zenodo.4006791	Figure 7. Map of the area sampled during the BIOICE project showing collecting sites where species of Heterospio were found.	Figure 7. Map of the area sampled during the BIOICE project showing collecting sites where species of Heterospio were found.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5AC947FEABB3E3FD710B64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006795/files/figure.png	https://doi.org/10.5281/zenodo.4006795	Figure 9. Heterospio reducta Laubier, Picard and Ramos, 1972–73: Specimens from BIOICE sample 2392. (A) Anterior end in dorsolateral view; (B, C) detail of prostomium and short anterior chaetigers. b1–3, branchial scar 1–3; CH3–10, chaetigers 3–10; no, nuchal organ; ph, pharynx. Arrows marking posterior margin of segments 1 and 2. Scale bars: A, 1 mm; B, C, 200 µm.	Figure 9. Heterospio reducta Laubier, Picard and Ramos, 1972–73: Specimens from BIOICE sample 2392. (A) Anterior end in dorsolateral view; (B, C) detail of prostomium and short anterior chaetigers. b1–3, branchial scar 1–3; CH3–10, chaetigers 3–10; no, nuchal organ; ph, pharynx. Arrows marking posterior margin of segments 1 and 2. Scale bars: A, 1 mm; B, C, 200 µm.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
547B87D09B5AC947FEABB3E3FD710B64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4006797/files/figure.png	https://doi.org/10.5281/zenodo.4006797	Figure 10. Heterospio reducta Laubier, Picard and Ramos, 1972–73: Specimens from BIOICE sample 2392. (A–D) Chaetigers 7 to 11. ne, neuropodium; no, notopodium. Scale bars: A–D, 150 µm.	Figure 10. Heterospio reducta Laubier, Picard and Ramos, 1972–73: Specimens from BIOICE sample 2392. (A–D) Chaetigers 7 to 11. ne, neuropodium; no, notopodium. Scale bars: A–D, 150 µm.	2014-02-24	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan		Zenodo	biologists	Parapar, Julio;Aguirrezabalaga, Florencio;Moreira, Juan			
