taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
440EC5995E6A51A08A9B1262C8599C72.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1361612	https://doi.org/10.3897/zookeys.1243.147259.figure1	Figure 1. Fresh holotype of Synodus autumnus sp. nov. (KAUM – I. 180000, 54.2 mm SL, Segaura, Kushi, Bonotsu, Minami-satsuma, Satsuma Peninsula, southern Kyushu, Japan). A. Lateral view; B. Dorsal view; C. Ventral view.	Figure 1. Fresh holotype of Synodus autumnus sp. nov. (KAUM – I. 180000, 54.2 mm SL, Segaura, Kushi, Bonotsu, Minami-satsuma, Satsuma Peninsula, southern Kyushu, Japan). A. Lateral view; B. Dorsal view; C. Ventral view.	2025-06-26	Furuhashi, Ryusei;Motomura, Hiroyuki		Zenodo	biologists	Furuhashi, Ryusei;Motomura, Hiroyuki			
440EC5995E6A51A08A9B1262C8599C72.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1361613	https://doi.org/10.3897/zookeys.1243.147259.figure2	Figure 2. Fresh paratypes of Synodus autumnus sp. nov. A. KAUM – I. 82280, 58.3 mm SL, Japan; B. KPM - NI 43326, 45.8 mm SL, Japan, photo by H. Senou.	Figure 2. Fresh paratypes of Synodus autumnus sp. nov. A. KAUM – I. 82280, 58.3 mm SL, Japan; B. KPM - NI 43326, 45.8 mm SL, Japan, photo by H. Senou.	2025-06-26	Furuhashi, Ryusei;Motomura, Hiroyuki		Zenodo	biologists	Furuhashi, Ryusei;Motomura, Hiroyuki			
440EC5995E6A51A08A9B1262C8599C72.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1361614	https://doi.org/10.3897/zookeys.1243.147259.figure3	Figure 3. Preserved specimens of Synodus autumnus sp. nov. A – C. KAUM – I. 180000, holotype, 54.2 mm SL, Japan; D. KAUM – I. 82280, paratype, 58.3 mm SL, Japan; E. USNM 436037, paratype, 57.2 mm SL, the Philippines. A, D, E. Lateral view; B. Dorsal view; C. Ventral view.	Figure 3. Preserved specimens of Synodus autumnus sp. nov. A – C. KAUM – I. 180000, holotype, 54.2 mm SL, Japan; D. KAUM – I. 82280, paratype, 58.3 mm SL, Japan; E. USNM 436037, paratype, 57.2 mm SL, the Philippines. A, D, E. Lateral view; B. Dorsal view; C. Ventral view.	2025-06-26	Furuhashi, Ryusei;Motomura, Hiroyuki		Zenodo	biologists	Furuhashi, Ryusei;Motomura, Hiroyuki			
440EC5995E6A51A08A9B1262C8599C72.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1361615	https://doi.org/10.3897/zookeys.1243.147259.figure4	Figure 4. Distributional records of Synodus autumnus sp. nov. (red star, closed and open circles indicate holotype, paratypes and genetic sample, respectively) and Synodus rubromarmoratus (green triangle indicates type locality).	Figure 4. Distributional records of Synodus autumnus sp. nov. (red star, closed and open circles indicate holotype, paratypes and genetic sample, respectively) and Synodus rubromarmoratus (green triangle indicates type locality).	2025-06-26	Furuhashi, Ryusei;Motomura, Hiroyuki		Zenodo	biologists	Furuhashi, Ryusei;Motomura, Hiroyuki			
440EC5995E6A51A08A9B1262C8599C72.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1361616	https://doi.org/10.3897/zookeys.1243.147259.figure5	Figure 5. Underwater photograph of holotype of Synodus autumnus sp. nov. (KAUM – I. 180000, 54.2 mm SL) just before collection at a depth of 5 meters off Segaura, Satsuma Peninsula, southern Kyushu, Japan. Photo by M. C. Sato.	Figure 5. Underwater photograph of holotype of Synodus autumnus sp. nov. (KAUM – I. 180000, 54.2 mm SL) just before collection at a depth of 5 meters off Segaura, Satsuma Peninsula, southern Kyushu, Japan. Photo by M. C. Sato.	2025-06-26	Furuhashi, Ryusei;Motomura, Hiroyuki		Zenodo	biologists	Furuhashi, Ryusei;Motomura, Hiroyuki			
440EC5995E6A51A08A9B1262C8599C72.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1361618	https://doi.org/10.3897/zookeys.1243.147259.figure7	Figure 7. Neighbor-joining phylogenetic tree of Synodus autumnus sp. nov., S. binotatus and S. cf. autumnus based on COI sequences (598 bp). Support values (≥ 50 ML bootstrap probability) indicated along branches.	Figure 7. Neighbor-joining phylogenetic tree of Synodus autumnus sp. nov., S. binotatus and S. cf. autumnus based on COI sequences (598 bp). Support values (≥ 50 ML bootstrap probability) indicated along branches.	2025-06-26	Furuhashi, Ryusei;Motomura, Hiroyuki		Zenodo	biologists	Furuhashi, Ryusei;Motomura, Hiroyuki			
