taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
83268F68B04B5E1F80391567537BE099.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1399917	https://doi.org/10.3897/zse.101.151175.figure2	Figure 2. Habitat of Plagiostomum aestuarium sp. nov. (The map modified from Liu et al. 2024).	Figure 2. Habitat of Plagiostomum aestuarium sp. nov. (The map modified from Liu et al. 2024).	2025-08-22	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu		Zenodo	biologists	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu			
83268F68B04B5E1F80391567537BE099.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1399918	https://doi.org/10.3897/zse.101.151175.figure3	Figure 3. Plagiostomum aestuarium sp. nov. A. Living specimen, ventral view; B. Anterior end of a living specimen, ventral view, showing the mouth opening, a dark brown patch, and a tentacle-like structure; C. Posterior end of a living specimen, ventral view, showing the genital pore, shell glands surrounding the genital pore, and 5–8 long foliated cement glands; D. Ovaries and vitelline glands; E. Posterior end of a living specimen, dorsal view, showing the seminal vesicle and penis; F. Pigment patterns in dorsal view.	Figure 3. Plagiostomum aestuarium sp. nov. A. Living specimen, ventral view; B. Anterior end of a living specimen, ventral view, showing the mouth opening, a dark brown patch, and a tentacle-like structure; C. Posterior end of a living specimen, ventral view, showing the genital pore, shell glands surrounding the genital pore, and 5–8 long foliated cement glands; D. Ovaries and vitelline glands; E. Posterior end of a living specimen, dorsal view, showing the seminal vesicle and penis; F. Pigment patterns in dorsal view.	2025-08-22	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu		Zenodo	biologists	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu			
83268F68B04B5E1F80391567537BE099.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1399919	https://doi.org/10.3897/zse.101.151175.figure4	Figure 4. Sagittal and horizontal specimen and sagittal reconstruction of Plagiostomum aestuarium sp. nov. A. Holotype, PLA-Pl 030, sagittal section through whole specimen; B. Paratype, PLA-Pl 034, horizontal section of the anterior end; C. Paratype, PLA-Pl 034, horizontal section of the posterior end; D. Holotype, PLA-Pl 030, sagittal section showing ovaries and oviduct (arrow points); E. Holotype, PLA-Pl 030, sagittal section showing oviduct, purple shell glands, and orange-red cement glands; F. Holotype, PLA-Pl 030, sagittal section of the anterior end showing two kinds of frontal glands; G. Holotype, PLA-Pl 030, sagittal section of prostatic glands; H. Sagittal reconstruction of the holotype; I. Sagittal reconstruction of the copulatory apparatus.	Figure 4. Sagittal and horizontal specimen and sagittal reconstruction of Plagiostomum aestuarium sp. nov. A. Holotype, PLA-Pl 030, sagittal section through whole specimen; B. Paratype, PLA-Pl 034, horizontal section of the anterior end; C. Paratype, PLA-Pl 034, horizontal section of the posterior end; D. Holotype, PLA-Pl 030, sagittal section showing ovaries and oviduct (arrow points); E. Holotype, PLA-Pl 030, sagittal section showing oviduct, purple shell glands, and orange-red cement glands; F. Holotype, PLA-Pl 030, sagittal section of the anterior end showing two kinds of frontal glands; G. Holotype, PLA-Pl 030, sagittal section of prostatic glands; H. Sagittal reconstruction of the holotype; I. Sagittal reconstruction of the copulatory apparatus.	2025-08-22	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu		Zenodo	biologists	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu			
83268F68B04B5E1F80391567537BE099.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1399922	https://doi.org/10.3897/zse.101.151175.figure7	Figure 7. Oviposition, embryo development, and postembryonic development of Plagiostomum aestuarium sp. nov. A – D. Spawning behavior; C. late embryonic development; D. Flatworms hatch; E. Developmental age (d) and morphological changes of flatworm.	Figure 7. Oviposition, embryo development, and postembryonic development of Plagiostomum aestuarium sp. nov. A – D. Spawning behavior; C. late embryonic development; D. Flatworms hatch; E. Developmental age (d) and morphological changes of flatworm.	2025-08-22	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu		Zenodo	biologists	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu			
83268F68B04B5E1F80391567537BE099.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1399920	https://doi.org/10.3897/zse.101.151175.figure5	Figure 5. Transverse and horizontal sections of Plagiostomum aestuarium sp. nov. A. Paratype, PLA-Pl 033, transverse section of ovary, intestine, and dorsal vitellaria of the intestine; B. Paratype, PLA-Pl 033, transverse section of distal sac; C. Paratype, PLA-Pl 033, transverse section of testis, vitellaria, and intestine; D. Paratype, PLA-Pl 033, transverse section of penis and penis sheath, showing papilla-like structure (arrow); E. Paratype, PLA-Pl 033, transverse section of orifice of ejaculation (arrow); F. Paratype, PLA-Pl 034, horizontal section of posterior end, showing the shell glands and cement glands. G. Schematic drawing showing cutting levels of transverse sections.	Figure 5. Transverse and horizontal sections of Plagiostomum aestuarium sp. nov. A. Paratype, PLA-Pl 033, transverse section of ovary, intestine, and dorsal vitellaria of the intestine; B. Paratype, PLA-Pl 033, transverse section of distal sac; C. Paratype, PLA-Pl 033, transverse section of testis, vitellaria, and intestine; D. Paratype, PLA-Pl 033, transverse section of penis and penis sheath, showing papilla-like structure (arrow); E. Paratype, PLA-Pl 033, transverse section of orifice of ejaculation (arrow); F. Paratype, PLA-Pl 034, horizontal section of posterior end, showing the shell glands and cement glands. G. Schematic drawing showing cutting levels of transverse sections.	2025-08-22	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu		Zenodo	biologists	Wang, Si-Qi;Ma, Yong-Jian;Liu, Hai-long;Sun, Ting;Wang, An-Tai;Zhang, Yu			
