taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
D477D357D229A5387E93C572FB7503AE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D229A5387E93C572FB7503AE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091914/files/figure.png	https://doi.org/10.5281/zenodo.15091914	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091892/files/figure.png	https://doi.org/10.5281/zenodo.15091892	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091914/files/figure.png	https://doi.org/10.5281/zenodo.15091914	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091880/files/figure.png	https://doi.org/10.5281/zenodo.15091880	Figure 1. Map of Micronesia with the three surveyed islands circled in red.	Figure 1. Map of Micronesia with the three surveyed islands circled in red.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091896/files/figure.png	https://doi.org/10.5281/zenodo.15091896	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091902/files/figure.png	https://doi.org/10.5281/zenodo.15091902	Figure 6. Caridina lobocensis. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) telson; (h) undeveloped eggs; (i) uropodal diaeresis; (j) pre-anal carina; (k) cephalothorax. MNHN-IU-2024-459 (DNA: CA1555): a, b, j, and k; MNHN-IU-2024-455 (DNA: CA1552): d and f; MNHN-IU-2024-456 (DNA: CA1553): g, h, and i; MNHN-IU-2024-460 (DNA: CA1556): c and e.	Figure 6. Caridina lobocensis. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) telson; (h) undeveloped eggs; (i) uropodal diaeresis; (j) pre-anal carina; (k) cephalothorax. MNHN-IU-2024-459 (DNA: CA1555): a, b, j, and k; MNHN-IU-2024-455 (DNA: CA1552): d and f; MNHN-IU-2024-456 (DNA: CA1553): g, h, and i; MNHN-IU-2024-460 (DNA: CA1556): c and e.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091906/files/figure.png	https://doi.org/10.5281/zenodo.15091906	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D228A5347E93C5EFFBAF0698.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091910/files/figure.png	https://doi.org/10.5281/zenodo.15091910	Figure 8. Caridina rintelenorum sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) uropodal diaeresis; (h) telson; (i) pre-anal carina; (j) undeveloped eggs; (k) cephalothorax. Holotype: MNHN- IU-2024-462 (DNA: CA1864): a–g and i–k. Paratype: MNHN-IU-2024-463 (DNA: CA2534): h.	Figure 8. Caridina rintelenorum sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) uropodal diaeresis; (h) telson; (i) pre-anal carina; (j) undeveloped eggs; (k) cephalothorax. Holotype: MNHN- IU-2024-462 (DNA: CA1864): a–g and i–k. Paratype: MNHN-IU-2024-463 (DNA: CA2534): h.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D224A5337E93C448FCAE0300.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D224A5337E93C448FCAE0300.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091896/files/figure.png	https://doi.org/10.5281/zenodo.15091896	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D224A5337E93C448FCAE0300.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091914/files/figure.png	https://doi.org/10.5281/zenodo.15091914	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D224A5337E93C448FCAE0300.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091886/files/figure.png	https://doi.org/10.5281/zenodo.15091886	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D224A5337E93C448FCAE0300.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091892/files/figure.png	https://doi.org/10.5281/zenodo.15091892	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D222A52E7E93C0D9FADC0037.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D222A52E7E93C0D9FADC0037.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091902/files/figure.png	https://doi.org/10.5281/zenodo.15091902	Figure 6. Caridina lobocensis. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) telson; (h) undeveloped eggs; (i) uropodal diaeresis; (j) pre-anal carina; (k) cephalothorax. MNHN-IU-2024-459 (DNA: CA1555): a, b, j, and k; MNHN-IU-2024-455 (DNA: CA1552): d and f; MNHN-IU-2024-456 (DNA: CA1553): g, h, and i; MNHN-IU-2024-460 (DNA: CA1556): c and e.	Figure 6. Caridina lobocensis. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) telson; (h) undeveloped eggs; (i) uropodal diaeresis; (j) pre-anal carina; (k) cephalothorax. MNHN-IU-2024-459 (DNA: CA1555): a, b, j, and k; MNHN-IU-2024-455 (DNA: CA1552): d and f; MNHN-IU-2024-456 (DNA: CA1553): g, h, and i; MNHN-IU-2024-460 (DNA: CA1556): c and e.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D222A52E7E93C0D9FADC0037.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091886/files/figure.png	https://doi.org/10.5281/zenodo.15091886	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D222A52E7E93C0D9FADC0037.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091892/files/figure.png	https://doi.org/10.5281/zenodo.15091892	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D222A52E7E93C0D9FADC0037.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091896/files/figure.png	https://doi.org/10.5281/zenodo.15091896	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23FA52F7E93C2EEFCBF0628.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23EA52C7E93C4B1FA3C05EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23EA52C7E93C4B1FA3C05EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091906/files/figure.png	https://doi.org/10.5281/zenodo.15091906	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23DA52A7E93C6F0FD9D011B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23DA52A7E93C6F0FD9D011B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091910/files/figure.png	https://doi.org/10.5281/zenodo.15091910	Figure 8. Caridina rintelenorum sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) uropodal diaeresis; (h) telson; (i) pre-anal carina; (j) undeveloped eggs; (k) cephalothorax. Holotype: MNHN- IU-2024-462 (DNA: CA1864): a–g and i–k. Paratype: MNHN-IU-2024-463 (DNA: CA2534): h.	Figure 8. Caridina rintelenorum sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) uropodal diaeresis; (h) telson; (i) pre-anal carina; (j) undeveloped eggs; (k) cephalothorax. Holotype: MNHN- IU-2024-462 (DNA: CA1864): a–g and i–k. Paratype: MNHN-IU-2024-463 (DNA: CA2534): h.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23DA52A7E93C6F0FD9D011B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091914/files/figure.png	https://doi.org/10.5281/zenodo.15091914	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	Figure 9. Coloration in life. (A) Atyopsis spinipes from Pohnpei (P. Keith); (B) Atyoida chacei sp. nov. from Palau (H. Ketebengang, inaturalist.org); (C) Caridina ponapensis sp. nov. from Pohnpei (P. Gerbeaux); (D) Caridina rintelenorum sp. nov., paratype MNHN-IU-2024-463 from Isabel, Solomon Islands (P. Keith).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23BA52B7E93C220FCEB063F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23BA52B7E93C220FCEB063F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091902/files/figure.png	https://doi.org/10.5281/zenodo.15091902	Figure 6. Caridina lobocensis. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) telson; (h) undeveloped eggs; (i) uropodal diaeresis; (j) pre-anal carina; (k) cephalothorax. MNHN-IU-2024-459 (DNA: CA1555): a, b, j, and k; MNHN-IU-2024-455 (DNA: CA1552): d and f; MNHN-IU-2024-456 (DNA: CA1553): g, h, and i; MNHN-IU-2024-460 (DNA: CA1556): c and e.	Figure 6. Caridina lobocensis. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) telson; (h) undeveloped eggs; (i) uropodal diaeresis; (j) pre-anal carina; (k) cephalothorax. MNHN-IU-2024-459 (DNA: CA1555): a, b, j, and k; MNHN-IU-2024-455 (DNA: CA1552): d and f; MNHN-IU-2024-456 (DNA: CA1553): g, h, and i; MNHN-IU-2024-460 (DNA: CA1556): c and e.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23BA52B7E93C220FCEB063F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091906/files/figure.png	https://doi.org/10.5281/zenodo.15091906	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23BA52B7E93C220FCEB063F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091910/files/figure.png	https://doi.org/10.5281/zenodo.15091910	Figure 8. Caridina rintelenorum sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) uropodal diaeresis; (h) telson; (i) pre-anal carina; (j) undeveloped eggs; (k) cephalothorax. Holotype: MNHN- IU-2024-462 (DNA: CA1864): a–g and i–k. Paratype: MNHN-IU-2024-463 (DNA: CA2534): h.	Figure 8. Caridina rintelenorum sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) uropodal diaeresis; (h) telson; (i) pre-anal carina; (j) undeveloped eggs; (k) cephalothorax. Holotype: MNHN- IU-2024-462 (DNA: CA1864): a–g and i–k. Paratype: MNHN-IU-2024-463 (DNA: CA2534): h.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23BA52B7E93C220FCEB063F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091880/files/figure.png	https://doi.org/10.5281/zenodo.15091880	Figure 1. Map of Micronesia with the three surveyed islands circled in red.	Figure 1. Map of Micronesia with the three surveyed islands circled in red.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23BA52B7E93C220FCEB063F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091886/files/figure.png	https://doi.org/10.5281/zenodo.15091886	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23AA5287E93C4E5FB21063C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23AA5287E93C4E5FB21063C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091880/files/figure.png	https://doi.org/10.5281/zenodo.15091880	Figure 1. Map of Micronesia with the three surveyed islands circled in red.	Figure 1. Map of Micronesia with the three surveyed islands circled in red.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23AA5287E93C4E5FB21063C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091892/files/figure.png	https://doi.org/10.5281/zenodo.15091892	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23AA5287E93C4E5FB21063C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091886/files/figure.png	https://doi.org/10.5281/zenodo.15091886	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D23AA5287E93C4E5FB21063C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091906/files/figure.png	https://doi.org/10.5281/zenodo.15091906	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	Figure 7. Caridina cf. serratirostris. Lateral view of the single ovigerous female, MNHN-IU-2024-461 (DNA: CA1245).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5287E93C505FD9F01A5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5287E93C505FD9F01A5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091918/files/figure.png	https://doi.org/10.5281/zenodo.15091918	Figure 10. (A) Caridina appendiculata from Pohnpei (P. Keith); (B) Caridina variabilirostris from Pohnpei (P. Gerbeaux); (C) Caridina variabilis from Guam (M. Sasazuka, One’s habitat); (D) Caridina variabilis from Babeldaob (P. Keith).	Figure 10. (A) Caridina appendiculata from Pohnpei (P. Keith); (B) Caridina variabilirostris from Pohnpei (P. Gerbeaux); (C) Caridina variabilis from Guam (M. Sasazuka, One’s habitat); (D) Caridina variabilis from Babeldaob (P. Keith).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5287E93C505FD9F01A5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091892/files/figure.png	https://doi.org/10.5281/zenodo.15091892	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5287E93C505FD9F01A5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091886/files/figure.png	https://doi.org/10.5281/zenodo.15091886	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5287E93C505FD9F01A5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091896/files/figure.png	https://doi.org/10.5281/zenodo.15091896	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5297E93C2BEFD270583.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091888/files/figure.png	https://doi.org/10.5281/zenodo.15091888	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	Figure 3. Phylogenetic tree of the atyid species from Micronesia obtained by Bayesian inference from the 16S rRNA. Numbers above branches indicate Bayesian posterior probabilities, numbers under branches indicate maximum likelihood bootstraps. Letters A–K for the clades refer to the species listed in the taxonomic account.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5297E93C2BEFD270583.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091918/files/figure.png	https://doi.org/10.5281/zenodo.15091918	Figure 10. (A) Caridina appendiculata from Pohnpei (P. Keith); (B) Caridina variabilirostris from Pohnpei (P. Gerbeaux); (C) Caridina variabilis from Guam (M. Sasazuka, One’s habitat); (D) Caridina variabilis from Babeldaob (P. Keith).	Figure 10. (A) Caridina appendiculata from Pohnpei (P. Keith); (B) Caridina variabilirostris from Pohnpei (P. Gerbeaux); (C) Caridina variabilis from Guam (M. Sasazuka, One’s habitat); (D) Caridina variabilis from Babeldaob (P. Keith).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5297E93C2BEFD270583.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091892/files/figure.png	https://doi.org/10.5281/zenodo.15091892	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	Figure 4. Atyoida chacei sp. nov. (a) first pereiopod of female; (b) first pereiopod of male; (c) second pereiopod of female; (d) second pereiopod of male; (e) third pereiopod; (f) dactylus of third pereiopod; (g) fifth pereiopod; (h) dactylus of fifth pereiopod; (i) uropodal diaeresis; (j) pre-anal carina; (k) telson; (l) male first pleopod, endopod; (m) male second pleopod; (n) undeveloped eggs; (o) cephalothorax; (p,q) rostrum variations. Holotype MNHN-IU-2024-439 (DNA: 1858): i, l, m, and p. Paratypes: MNHN-IU-2024-440 (DNA: CA1859): b, d, and q; MNHN-IU-2024-442 (DNA: CA1860): e, f, j, k, and o; MNHN-IU-2024-446 (DNA: CA1871): a, c, g, h, and n.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5297E93C2BEFD270583.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091886/files/figure.png	https://doi.org/10.5281/zenodo.15091886	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	Figure 2. Rivers and sites surveyed in Babeldaob, Guam, and Pohnpei (dots: prospected sites).	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
D477D357D239A5297E93C2BEFD270583.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15091896/files/figure.png	https://doi.org/10.5281/zenodo.15091896	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	Figure 5. Caridina ponapensis sp. nov. (a) first pereiopod; (b) second pereiopod; (c) third pereiopod; (d) fifth pereiopod; (e) dactylus of third pereiopod; (f) dactylus of fifth pereiopod; (g) pre-anal carina; (h) uropodal diaeresis; (i) telson; (j) undeveloped eggs; (k) male first pleopod; (l) male second pleopod; (m) rostrum; (n) cephalothorax. Holotype: MNHN-IU-2024-447: h, k, l, and m. Paratypes: MNHN-IU-2024-451 (DNA: CA1391): a–f, i, j, and n; MNHN-IU-2024-452 (DNA: CA1388): g.	2024-03-27	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe		Zenodo	biologists	Mazancourt, Valentin de;Marquet, Gérard;Keith, Philippe			
