taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244432	https://doi.org/10.3897/zookeys.1226.138389.figure9	Figure 9. Eucyclops sibiricus sp. nov. Female, habitus A paratype, dorsal B paratype, lateral C paratype, ventral D intravital coloration. Male paratype, habitus: E dorsal F lateral G ventral. Scale bar: 200 μm.	Figure 9. Eucyclops sibiricus sp. nov. Female, habitus A paratype, dorsal B paratype, lateral C paratype, ventral D intravital coloration. Male paratype, habitus: E dorsal F lateral G ventral. Scale bar: 200 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244433	https://doi.org/10.3897/zookeys.1226.138389.figure10	Figure 10. Eucyclops sibiricus sp. nov. Female, holotype: A abdomen, dorsal B abdomen lateral C abdomen ventral D apical caudal setae, dorsal. Scale bar: 100 μm.	Figure 10. Eucyclops sibiricus sp. nov. Female, holotype: A abdomen, dorsal B abdomen lateral C abdomen ventral D apical caudal setae, dorsal. Scale bar: 100 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244434	https://doi.org/10.3897/zookeys.1226.138389.figure11	Figure 11. Eucyclops sibiricus sp. nov. Female var. A brevis, caudal rami, dorsal B holotype, antennule C holotype, distal segments of antennule D holotype, labrum, anterior E holotype, paragnaths, posterior. Scale bars: 100 μm (B); 50 μm (A, C, E); 20 μm. (D).	Figure 11. Eucyclops sibiricus sp. nov. Female var. A brevis, caudal rami, dorsal B holotype, antennule C holotype, distal segments of antennule D holotype, labrum, anterior E holotype, paragnaths, posterior. Scale bars: 100 μm (B); 50 μm (A, C, E); 20 μm. (D).	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244435	https://doi.org/10.3897/zookeys.1226.138389.figure12	Figure 12. Eucyclops sibiricus sp. nov. Female A holotype, antenna, anterior B holotype, coxobasis and first endopodal segment of antenna, posterior C var. brevis, coxobasis and first endopodal segment of antenna, anterior D var. brevis, coxobasis and first endopodal segment of antenna, posterior E mandible. Scale bar: 50 μm.	Figure 12. Eucyclops sibiricus sp. nov. Female A holotype, antenna, anterior B holotype, coxobasis and first endopodal segment of antenna, posterior C var. brevis, coxobasis and first endopodal segment of antenna, anterior D var. brevis, coxobasis and first endopodal segment of antenna, posterior E mandible. Scale bar: 50 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244436	https://doi.org/10.3897/zookeys.1226.138389.figure13	Figure 13. Eucyclops sibiricus sp. nov. Female, holotype A maxillule, anterior B maxillule, posterior C maxilla, posterior D maxilliped, anterior. Scale bar: 50 μm.	Figure 13. Eucyclops sibiricus sp. nov. Female, holotype A maxillule, anterior B maxillule, posterior C maxilla, posterior D maxilliped, anterior. Scale bar: 50 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244437	https://doi.org/10.3897/zookeys.1226.138389.figure14	Figure 14. Eucyclops sibiricus sp. nov. Female, holotype A P 1, anterior B P 5, anterior. Scale bars: 50 μm.	Figure 14. Eucyclops sibiricus sp. nov. Female, holotype A P 1, anterior B P 5, anterior. Scale bars: 50 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244438	https://doi.org/10.3897/zookeys.1226.138389.figure15	Figure 15. Eucyclops sibiricus sp. nov. Female, holotype A P 2, anterior B P 3, anterior. Scale bar: 100 μm.	Figure 15. Eucyclops sibiricus sp. nov. Female, holotype A P 2, anterior B P 3, anterior. Scale bar: 100 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244439	https://doi.org/10.3897/zookeys.1226.138389.figure16	Figure 16. Eucyclops sibiricus sp. nov. Female A holotype, P 4, anterior B var. brevis, P 4, posterior. Scale bar: 100 μm.	Figure 16. Eucyclops sibiricus sp. nov. Female A holotype, P 4, anterior B var. brevis, P 4, posterior. Scale bar: 100 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244440	https://doi.org/10.3897/zookeys.1226.138389.figure17	Figure 17. Eucyclops sibiricus sp. nov. Male, paratype A urosome, dorsal B urosome, ventral C P 4, posterior. Scale bars: 50 μm.	Figure 17. Eucyclops sibiricus sp. nov. Male, paratype A urosome, dorsal B urosome, ventral C P 4, posterior. Scale bars: 50 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244441	https://doi.org/10.3897/zookeys.1226.138389.figure18	Figure 18. Eucyclops sibiricus sp. nov. Male, paratype A antennule, segments 1–14, setae on segments 9–14 not figured B antennule, segments 8–14 C antennule, segments 15–16 D coxobasis and first endopodal segment of antenna, anterior E coxobasis and first endopodal segment of antenna, posterior. Scale bar: 50 μm.	Figure 18. Eucyclops sibiricus sp. nov. Male, paratype A antennule, segments 1–14, setae on segments 9–14 not figured B antennule, segments 8–14 C antennule, segments 15–16 D coxobasis and first endopodal segment of antenna, anterior E coxobasis and first endopodal segment of antenna, posterior. Scale bar: 50 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
275E12F454C257C19EA6C92C85F31A14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244431	https://doi.org/10.3897/zookeys.1226.138389.figure8	Figure 8. Integumental organs pattern analysis A – D general pattern of arrangement of integumental organs of the cephalothorax in E. sibiricus sp. nov. and E. speratus A dorsal side B ventral side C lateral side D frontal side E dendrogram of similarity between different sides of the cephalothorax of the studied individuals. Euclidean index F dendrogram of similarity between average cephalothoraxes. Euclidean index	Figure 8. Integumental organs pattern analysis A – D general pattern of arrangement of integumental organs of the cephalothorax in E. sibiricus sp. nov. and E. speratus A dorsal side B ventral side C lateral side D frontal side E dendrogram of similarity between different sides of the cephalothorax of the studied individuals. Euclidean index F dendrogram of similarity between average cephalothoraxes. Euclidean index	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
97A5F10FC10A5745A0CF9C0733A6F3A7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244442	https://doi.org/10.3897/zookeys.1226.138389.figure19	Figure 19. Eucyclops speratus. Female (Udmurtia), habitus: A dorsal B lateral C ventral. Ornamentation of somites: D second pedigerous somite E cephalothorax. Abbreviations: s – sensillum, p – pore. Scale bars: 200 μm (A – C); 50 μm (D, E).	Figure 19. Eucyclops speratus. Female (Udmurtia), habitus: A dorsal B lateral C ventral. Ornamentation of somites: D second pedigerous somite E cephalothorax. Abbreviations: s – sensillum, p – pore. Scale bars: 200 μm (A – C); 50 μm (D, E).	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
97A5F10FC10A5745A0CF9C0733A6F3A7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244443	https://doi.org/10.3897/zookeys.1226.138389.figure20	Figure 20. Eucyclops speratus. Female A abdomen, dorsal (Saint-Petersburg) B caudal rami, ventral (Udmurtia) C antenna, posterior (Saint-Petersburg) D coxobasis and first endopodal segment of antenna, anterior (Udmurtia) E coxobasis and first endopodal segment of antenna, posterior (Udmurtia) F P 5, anterior (Saint-Petersburg). Scale bars: 100 μm (A); 50 μm (B – E); 20 μm (F).	Figure 20. Eucyclops speratus. Female A abdomen, dorsal (Saint-Petersburg) B caudal rami, ventral (Udmurtia) C antenna, posterior (Saint-Petersburg) D coxobasis and first endopodal segment of antenna, anterior (Udmurtia) E coxobasis and first endopodal segment of antenna, posterior (Udmurtia) F P 5, anterior (Saint-Petersburg). Scale bars: 100 μm (A); 50 μm (B – E); 20 μm (F).	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
97A5F10FC10A5745A0CF9C0733A6F3A7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244444	https://doi.org/10.3897/zookeys.1226.138389.figure21	Figure 21. Eucyclops speratus. Female A P 3, anterior (Saint-Petersburg) B P 4, anterior (Saint-Petersburg) C P 4 coxa and intercoxal sclerite, posterior (Udmurtia). Scale bars: 50 μm.	Figure 21. Eucyclops speratus. Female A P 3, anterior (Saint-Petersburg) B P 4, anterior (Saint-Petersburg) C P 4 coxa and intercoxal sclerite, posterior (Udmurtia). Scale bars: 50 μm.	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
97A5F10FC10A5745A0CF9C0733A6F3A7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1244431	https://doi.org/10.3897/zookeys.1226.138389.figure8	Figure 8. Integumental organs pattern analysis A – D general pattern of arrangement of integumental organs of the cephalothorax in E. sibiricus sp. nov. and E. speratus A dorsal side B ventral side C lateral side D frontal side E dendrogram of similarity between different sides of the cephalothorax of the studied individuals. Euclidean index F dendrogram of similarity between average cephalothoraxes. Euclidean index	Figure 8. Integumental organs pattern analysis A – D general pattern of arrangement of integumental organs of the cephalothorax in E. sibiricus sp. nov. and E. speratus A dorsal side B ventral side C lateral side D frontal side E dendrogram of similarity between different sides of the cephalothorax of the studied individuals. Euclidean index F dendrogram of similarity between average cephalothoraxes. Euclidean index	2025-02-07	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena		Zenodo	biologists	Novikov, Aleksandr;Sharafutdinova, Dayana;Abramova, Ekaterina;Mayor, Tatyana;Chertoprud, Elena			
