taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03819522F11BFFF8C82EFE86CDF88B05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17006269/files/figure.png	https://doi.org/10.5281/zenodo.17006269	Figure 1. Amphiscolops hamus sp. n.; photomicrographs of living specimens. (a) Entire specimen, dorsal view (ICHUM 8934). (b) Entire specimen, ventral view (ICHUM 8933). (c) Entire specimen, dorsal view (ICHUM 8933). (d) Eyes and statocyst (ICHUM 8936). (e) Bursal nozzles (ICHUM 8936). The white arrowheads indicate the indentation at the anterior end, while the white arrows point to the yellowish spot. Scale bars: a–c = 1 mm; d, e = 100 µm. Abbreviations: bn: bursal nozzle; e: eye; s: statocyst.	Figure 1. Amphiscolops hamus sp. n.; photomicrographs of living specimens. (a) Entire specimen, dorsal view (ICHUM 8934). (b) Entire specimen, ventral view (ICHUM 8933). (c) Entire specimen, dorsal view (ICHUM 8933). (d) Eyes and statocyst (ICHUM 8936). (e) Bursal nozzles (ICHUM 8936). The white arrowheads indicate the indentation at the anterior end, while the white arrows point to the yellowish spot. Scale bars: a–c = 1 mm; d, e = 100 µm. Abbreviations: bn: bursal nozzle; e: eye; s: statocyst.	2025-05-12	Ono, Rintaro;Kajihara, Hiroshi		Zenodo	biologists	Ono, Rintaro;Kajihara, Hiroshi			
03819522F11BFFF8C82EFE86CDF88B05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17006271/files/figure.png	https://doi.org/10.5281/zenodo.17006271	Figure 2. Amphiscolops hamus sp. n., holotype (ICHUM 8933). (a) Fixed entire specimen before sectioning, viewed dextro-ventrally, anterior to the top; white arrowheads and dotted lines indicate the locations of the sections shown in (b–d). (b–d) Transverse sections stained with haematoxylin and eosin. Scale bars: a = 500 µm; b–d = 100 µm. Abbreviations: cp: ciliated pit; m: mouth; ma: male antrum; o: ovary; pcm: pre-oral cell mass; sm: sperm mass; t: testis.	Figure 2. Amphiscolops hamus sp. n., holotype (ICHUM 8933). (a) Fixed entire specimen before sectioning, viewed dextro-ventrally, anterior to the top; white arrowheads and dotted lines indicate the locations of the sections shown in (b–d). (b–d) Transverse sections stained with haematoxylin and eosin. Scale bars: a = 500 µm; b–d = 100 µm. Abbreviations: cp: ciliated pit; m: mouth; ma: male antrum; o: ovary; pcm: pre-oral cell mass; sm: sperm mass; t: testis.	2025-05-12	Ono, Rintaro;Kajihara, Hiroshi		Zenodo	biologists	Ono, Rintaro;Kajihara, Hiroshi			
03819522F11BFFF8C82EFE86CDF88B05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17006273/files/figure.png	https://doi.org/10.5281/zenodo.17006273	Figure 3. Amphiscolops hamus sp. n.; schematic diagrams showing the arrangement of organs. The positions of the pre-oral cell mass, frontal organ, ovaries and testis, which are unenclosed organs, are indicated with dotted lines. (a) Dorsal view based on sections of ICHUM 8933, with the lateral sides slightly curling ventrally. Only the left testis is shown, while the eyes and the frontal organ omitted. (b) Median sagittal diagram based on sections of ICHUM 8933 and ICHUM 8934. Scale bars: a, b = 500 µm. Abbreviations:b: brain;bn: bursal nozzle; cp: ciliated pit; fo: frontal organ; m: mouth; ma: male antrum; o: ovary; p: penis; pcm: pre-oral cell mass; s: statocyst; sb: seminal bursa; sm: sperm mass; sv: seminal vesicle; t: testis.	Figure 3. Amphiscolops hamus sp. n.; schematic diagrams showing the arrangement of organs. The positions of the pre-oral cell mass, frontal organ, ovaries and testis, which are unenclosed organs, are indicated with dotted lines. (a) Dorsal view based on sections of ICHUM 8933, with the lateral sides slightly curling ventrally. Only the left testis is shown, while the eyes and the frontal organ omitted. (b) Median sagittal diagram based on sections of ICHUM 8933 and ICHUM 8934. Scale bars: a, b = 500 µm. Abbreviations:b: brain;bn: bursal nozzle; cp: ciliated pit; fo: frontal organ; m: mouth; ma: male antrum; o: ovary; p: penis; pcm: pre-oral cell mass; s: statocyst; sb: seminal bursa; sm: sperm mass; sv: seminal vesicle; t: testis.	2025-05-12	Ono, Rintaro;Kajihara, Hiroshi		Zenodo	biologists	Ono, Rintaro;Kajihara, Hiroshi			
03819522F11BFFF8C82EFE86CDF88B05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17006275/files/figure.png	https://doi.org/10.5281/zenodo.17006275	Figure 4. Amphiscolops hamus sp. n.; photomicrographs of sections; in all sagittal sections, the left side of the figure represents the anterior. (a) Sagittal section through the anterior part of the body, stained with haematoxylin and eosin (HE) (ICHUM 8934).(b) Sagittal section through the mouth, stained with HE (ICHUM 8934); black arrowhead indicates one of the two fragments of cell masses isolated from the main pre-oral cell mass. (c) Magnification of the pre-oral cell mass, stained with HE (ICHUM 8934). (d) Cross	Figure 4. Amphiscolops hamus sp. n.; photomicrographs of sections; in all sagittal sections, the left side of the figure represents the anterior. (a) Sagittal section through the anterior part of the body, stained with haematoxylin and eosin (HE) (ICHUM 8934).(b) Sagittal section through the mouth, stained with HE (ICHUM 8934); black arrowhead indicates one of the two fragments of cell masses isolated from the main pre-oral cell mass. (c) Magnification of the pre-oral cell mass, stained with HE (ICHUM 8934). (d) Cross	2025-05-12	Ono, Rintaro;Kajihara, Hiroshi		Zenodo	biologists	Ono, Rintaro;Kajihara, Hiroshi			
