taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
039D3B4F813F124CFF3ADF82F54FFCF7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287669/files/figure.png	https://doi.org/10.5281/zenodo.287669	FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm.	FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
039D3B4F8139124FFF3ADC72F500F997.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287670/files/figure.png	https://doi.org/10.5281/zenodo.287670	FIGURE 2. Prionsopio crassumbranchiata sp. nov., paratype (CNAP-ICML, UNAM: POP- 09 - 002: A – F) SEM micrographs: (A) anterior region, dorsal view; (B) anterior region, lateral view with palp; (C) anterior and middle region, dorsal view; (D) anterior region, dorso-lateral view; (E) interparapodial pouches; (F) sabre chaetae and neuropodial hooks. Scale bars: A 142 µm; B, E 100 µm; C – D 333 µm; F 25.0 µm.	FIGURE 2. Prionsopio crassumbranchiata sp. nov., paratype (CNAP-ICML, UNAM: POP- 09 - 002: A – F) SEM micrographs: (A) anterior region, dorsal view; (B) anterior region, lateral view with palp; (C) anterior and middle region, dorsal view; (D) anterior region, dorso-lateral view; (E) interparapodial pouches; (F) sabre chaetae and neuropodial hooks. Scale bars: A 142 µm; B, E 100 µm; C – D 333 µm; F 25.0 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
039D3B4F8139124FFF3ADC72F500F997.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287671/files/figure.png	https://doi.org/10.5281/zenodo.287671	FIGURE 3. Prionospio crassumbranchiata sp. nov., holotype (LACM-AHF-POLY 6597): (A) anterior region, dorsal view; (B) cross section of branchiae with pinnules; (C) branchial pinnules arranged in a curved row; (D) notopodium of chaetiger 16; (E) neuropodium of chaetiger 3; (F) neuropodium of chaetiger 5; (G) neuropodium of chaetiger 7; (H) neuropodium of chaetiger 9; (I) capillary notochaeta of anterior chaetiger; (J) capillary neurochaeta of anterior chaetiger; (K) sabre chaeta; (L) neuropodial hooded hook. Scale bars: A 700 µm; B – C 80 µm; D – H 100 µm; I – K 100 µm; L 50 µm.	FIGURE 3. Prionospio crassumbranchiata sp. nov., holotype (LACM-AHF-POLY 6597): (A) anterior region, dorsal view; (B) cross section of branchiae with pinnules; (C) branchial pinnules arranged in a curved row; (D) notopodium of chaetiger 16; (E) neuropodium of chaetiger 3; (F) neuropodium of chaetiger 5; (G) neuropodium of chaetiger 7; (H) neuropodium of chaetiger 9; (I) capillary notochaeta of anterior chaetiger; (J) capillary neurochaeta of anterior chaetiger; (K) sabre chaeta; (L) neuropodial hooded hook. Scale bars: A 700 µm; B – C 80 µm; D – H 100 µm; I – K 100 µm; L 50 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
039D3B4F81341244FF3AD84FF02AFE6A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287672/files/figure.png	https://doi.org/10.5281/zenodo.287672	FIGURE 4. Prionospio cristata Foster, 1971. Non-type (ECOSUR-P 1414): (A) anterior region, dorsal view; (B) notopodium of chaetiger 10; (C) notopodium of posterior chaetiger; (D) high dorsal crests on chaetigers 7 – 9; (E) neuropodial lamellae of chaetigers 1 – 2; (F) neuropodial lamellae of chaetigers 5 – 6; (G) neuropodial lamellae of chaetiger 3; (H) anterior notopodial chaeta; (I) anterior neuropodial chaeta; (J) sabre chaeta; (K) neuropodial hooded hook; (L) notopodial hooded hook. Scale bars: A, D 400 µm; B – C, E – G 200 µm; H – J 100 µm; K – L 25 µm.	FIGURE 4. Prionospio cristata Foster, 1971. Non-type (ECOSUR-P 1414): (A) anterior region, dorsal view; (B) notopodium of chaetiger 10; (C) notopodium of posterior chaetiger; (D) high dorsal crests on chaetigers 7 – 9; (E) neuropodial lamellae of chaetigers 1 – 2; (F) neuropodial lamellae of chaetigers 5 – 6; (G) neuropodial lamellae of chaetiger 3; (H) anterior notopodial chaeta; (I) anterior neuropodial chaeta; (J) sabre chaeta; (K) neuropodial hooded hook; (L) notopodial hooded hook. Scale bars: A, D 400 µm; B – C, E – G 200 µm; H – J 100 µm; K – L 25 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
039D3B4F81311247FF3ADEC9F047F996.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287673/files/figure.png	https://doi.org/10.5281/zenodo.287673	FIGURE 5. Prionospio jonatani sp. nov., non-type (ECOSUR- P 1463: A – F.) SEM micrographs: (A) prostomium, dorsal view; (B) anterior region, lateral view; (C) anterior region, dorsal view; (D) parapodium and chaetae of anterior region; (E) neuropodial hooded hook; (F) notopodial hooded hooks and capillaries. Scale bars: A 66.6 µm; B 100 µm; C 250 µm; D 33.3; E 2.85 µm; F 10 µm.	FIGURE 5. Prionospio jonatani sp. nov., non-type (ECOSUR- P 1463: A – F.) SEM micrographs: (A) prostomium, dorsal view; (B) anterior region, lateral view; (C) anterior region, dorsal view; (D) parapodium and chaetae of anterior region; (E) neuropodial hooded hook; (F) notopodial hooded hooks and capillaries. Scale bars: A 66.6 µm; B 100 µm; C 250 µm; D 33.3; E 2.85 µm; F 10 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
039D3B4F81311247FF3ADEC9F047F996.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287674/files/figure.png	https://doi.org/10.5281/zenodo.287674	FIGURE 6. Prionsopio jonatani sp. nov., holotype (LACM-AHF-POLY 000): (A) anterior region, lateral view; (B) notopodium of chaetigers 2 – 3; (C) parapodium of chaetiger 8; (D) parapodium of chaetiger 16; (E) parapodium of posterior fragment; (F) capillary notochaeta of anterior chaetiger; (G) capillary neurochaeta of anterior chaetiger; (H) sabre chaeta; (I) notopodial hooded hook; (J) pygidium, ventral view. Scale bars: A – G 100 µm; H 0.5 µm; I 0.25 µm; J 100 µm.	FIGURE 6. Prionsopio jonatani sp. nov., holotype (LACM-AHF-POLY 000): (A) anterior region, lateral view; (B) notopodium of chaetigers 2 – 3; (C) parapodium of chaetiger 8; (D) parapodium of chaetiger 16; (E) parapodium of posterior fragment; (F) capillary notochaeta of anterior chaetiger; (G) capillary neurochaeta of anterior chaetiger; (H) sabre chaeta; (I) notopodial hooded hook; (J) pygidium, ventral view. Scale bars: A – G 100 µm; H 0.5 µm; I 0.25 µm; J 100 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
039D3B4F8132125AFF3AD9A8F73EFE4E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287675/files/figure.png	https://doi.org/10.5281/zenodo.287675	FIGURE 7. Prionospio oligopinnulata sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 002: (A, D – R); paratype (CNAP- ICML, UNAM: POP- 09 - 003: B – C) SEM micrographs: (A) anterior region, dorso-lateral view; (B) anterior region, dorsal view; (C) anterior region, dorso-lateral view; (D) parapodium of chaetigers 2 – 4 and branchiae of chaetiger 3; (E) parapodium of chaetiger 5; (F) notopodium of chaetiger 8; (G) parapodium of chaetiger 10; (H) parapodium of chaetiger 25; (I) parapodium of chaetiger 39; (J) high dorsal crests and low folds on chaetigers 7 – 11; (K) anterior notopodial chaeta; (L) anterior neuropodial chaeta; (M) middle notopodial chaeta; (N) middle neuropodial chaeta; (O) sabre chaeta; (P) neuropodial hooded hook; (Q) notopodial hooded hook; (R) pygidium, dorsal view. Scale bars: A, J 80 µm; B 100 µm; C 43.4 µm; D – E, K – N, R 50 µm; F – G, P – Q 30 µm; H – I 20 µm; O 0.5 µm.	FIGURE 7. Prionospio oligopinnulata sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 002: (A, D – R); paratype (CNAP- ICML, UNAM: POP- 09 - 003: B – C) SEM micrographs: (A) anterior region, dorso-lateral view; (B) anterior region, dorsal view; (C) anterior region, dorso-lateral view; (D) parapodium of chaetigers 2 – 4 and branchiae of chaetiger 3; (E) parapodium of chaetiger 5; (F) notopodium of chaetiger 8; (G) parapodium of chaetiger 10; (H) parapodium of chaetiger 25; (I) parapodium of chaetiger 39; (J) high dorsal crests and low folds on chaetigers 7 – 11; (K) anterior notopodial chaeta; (L) anterior neuropodial chaeta; (M) middle notopodial chaeta; (N) middle neuropodial chaeta; (O) sabre chaeta; (P) neuropodial hooded hook; (Q) notopodial hooded hook; (R) pygidium, dorsal view. Scale bars: A, J 80 µm; B 100 µm; C 43.4 µm; D – E, K – N, R 50 µm; F – G, P – Q 30 µm; H – I 20 µm; O 0.5 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
039D3B4F812F125CFF3ADEE0F783FBF1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/287676/files/figure.png	https://doi.org/10.5281/zenodo.287676	FIGURE 8. Prionospio rotunda sp. nov. holotype (LACM-AHF-POLY 6601: A, H – M; paratype LACM-AHF-POLY 6602: B – G, N – O): (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) left palp; (D) parapodium of anterior chaetigers (1 – 5); (E) parapodium of chaetigers 7 – 8; (F) parapodium of chaetiger 14; (G) parapodium of chaetiger 40; (H) notopodium of chetigers 5 – 7 and high dorsal crest; (I) anterior notopodial chaeta; (J) anterior neuropodial chaeta; (K) sabre chaeta; (L) neuropodial hooded hook; (M) notopodial hooded hook; (N) pygidium, dorsal view; (O) parasite shown within the host´s body cavity between chaetigers 25 – 27. Scale bars: A – M 50 µm; N – O 100 µm.	FIGURE 8. Prionospio rotunda sp. nov. holotype (LACM-AHF-POLY 6601: A, H – M; paratype LACM-AHF-POLY 6602: B – G, N – O): (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) left palp; (D) parapodium of anterior chaetigers (1 – 5); (E) parapodium of chaetigers 7 – 8; (F) parapodium of chaetiger 14; (G) parapodium of chaetiger 40; (H) notopodium of chetigers 5 – 7 and high dorsal crest; (I) anterior notopodial chaeta; (J) anterior neuropodial chaeta; (K) sabre chaeta; (L) neuropodial hooded hook; (M) notopodial hooded hook; (N) pygidium, dorsal view; (O) parasite shown within the host´s body cavity between chaetigers 25 – 27. Scale bars: A – M 50 µm; N – O 100 µm.	2015-12-31	Delgado-Blas, Víctor Hugo		Zenodo	biologists	Delgado-Blas, Víctor Hugo			
