taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
1E469946FFC0FFCBFC126345E373F81F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/22963644/files/figure.png	https://doi.org/10.5281/zenodo.22963644	FIG. 1. — General habitus of Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, dorsal view. Scale bar: 20 mm.	FIG. 1. — General habitus of Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, dorsal view. Scale bar: 20 mm.	2026-06-16	Poupin, Joseph		Zenodo	biologists	Poupin, Joseph			
1E469946FFC0FFCBFC126345E373F81F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/22963646/files/figure.png	https://doi.org/10.5281/zenodo.22963646	FIG. 2. – Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, carapace: A, dorsal view; B, lateral (left) view; C, frontal view; D, dorsolateral (right) view. Dotted lines indicate the cervical (cg) and branchial grooves (bg), and the linea homolica (lh). Others abbreviations: see Material and methods. Scale bar: 10 mm.	FIG. 2. – Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, carapace: A, dorsal view; B, lateral (left) view; C, frontal view; D, dorsolateral (right) view. Dotted lines indicate the cervical (cg) and branchial grooves (bg), and the linea homolica (lh). Others abbreviations: see Material and methods. Scale bar: 10 mm.	2026-06-16	Poupin, Joseph		Zenodo	biologists	Poupin, Joseph			
1E469946FFC0FFCBFC126345E373F81F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/22963648/files/figure.png	https://doi.org/10.5281/zenodo.22963648	FIG. 3. — Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, mxp3 and cheliped: A, right mxp3, ventral view, numbers indicate the ventrolateral spines,on each article,and the dotted like the position of the comblike row of spines, on ischium (behind the setae); B, C, right cheliped, dorsal (B) and ventral (C) views, with indication of some rows of spines (dotted lines). Abbreviations: Ca, carpus; Da, dactylus; dmr, dorsomesial row; dr, dorsal row; Ex, exopod; Is, ischium; lr, lateral row; Me, merus; mr, mesial row; Pr, propodus; vmr, ventromesial row. Scales bars: 10 mm.	FIG. 3. — Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, mxp3 and cheliped: A, right mxp3, ventral view, numbers indicate the ventrolateral spines,on each article,and the dotted like the position of the comblike row of spines, on ischium (behind the setae); B, C, right cheliped, dorsal (B) and ventral (C) views, with indication of some rows of spines (dotted lines). Abbreviations: Ca, carpus; Da, dactylus; dmr, dorsomesial row; dr, dorsal row; Ex, exopod; Is, ischium; lr, lateral row; Me, merus; mr, mesial row; Pr, propodus; vmr, ventromesial row. Scales bars: 10 mm.	2026-06-16	Poupin, Joseph		Zenodo	biologists	Poupin, Joseph			
1E469946FFC0FFCBFC126345E373F81F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/22963651/files/figure.png	https://doi.org/10.5281/zenodo.22963651	FIG. 4. — Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, left ambulatory legs: A-C, P2 to P4, mesial view; D, P5 lateral (dorsal) view; E, P5 subchela. Scales bars: A-C, 20 mm, D, 10 mm, E, 4 mm.	FIG. 4. — Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, left ambulatory legs: A-C, P2 to P4, mesial view; D, P5 lateral (dorsal) view; E, P5 subchela. Scales bars: A-C, 20 mm, D, 10 mm, E, 4 mm.	2026-06-16	Poupin, Joseph		Zenodo	biologists	Poupin, Joseph			
1E469946FFC0FFCBFC126345E373F81F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/22963655/files/figure.png	https://doi.org/10.5281/zenodo.22963655	FIG. 5. — Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, A, thoracic sternum;; B, female pleon; numbers 1-6, for somites. Abbreviations: C1-C5, coxae of P1-P5; St1-8, sternites 1-8; female genital openings; go, gonopore (enlarged in the rectangle); sp, spermatheca; sp2, spine on somite 2; sp6, spine on somite 6; T, telson; Scale bars: 10 mm.	FIG. 5. — Yaldwynopsis couppeyi n. sp. holotype, ovigerous ♀ 37.4 × 33.7 mm, MNHN-IU-2025-8002, A, thoracic sternum;; B, female pleon; numbers 1-6, for somites. Abbreviations: C1-C5, coxae of P1-P5; St1-8, sternites 1-8; female genital openings; go, gonopore (enlarged in the rectangle); sp, spermatheca; sp2, spine on somite 2; sp6, spine on somite 6; T, telson; Scale bars: 10 mm.	2026-06-16	Poupin, Joseph		Zenodo	biologists	Poupin, Joseph			
1E469946FFC0FFCBFC126345E373F81F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/22963659/files/figure.png	https://doi.org/10.5281/zenodo.22963659	FIG. 6. — Global distribution of Yaldwynopsis Guinot & Richer de Forges,1995 crabs inferred from specimens examined in published literature (Yaldwynopsis sp.; Y. saguili Richer de Forges & Ng,2007;Y.spinimanus (Griffin,1965); Y.hawaiiana Ng & Eldredge,2012;Y.guinotae Richer de Forges & Ng,2007;Y.couppeyi n. sp.).	FIG. 6. — Global distribution of Yaldwynopsis Guinot & Richer de Forges,1995 crabs inferred from specimens examined in published literature (Yaldwynopsis sp.; Y. saguili Richer de Forges & Ng,2007;Y.spinimanus (Griffin,1965); Y.hawaiiana Ng & Eldredge,2012;Y.guinotae Richer de Forges & Ng,2007;Y.couppeyi n. sp.).	2026-06-16	Poupin, Joseph		Zenodo	biologists	Poupin, Joseph			
