taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
038887B5FFD72248405C0912FBB6FC64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/273559/files/figure.png	https://doi.org/10.5281/zenodo.273559	FIGURE 1. A. Symphyllia radians, the host coral of Pyrgopsella youngi; ~ 15 barnacles were removed from this colony; note the absence of pits, owing to the barnacle’s near absence of a calcified basis. B. Pyrgopsella youngi, paratype RMNH C 2604 from Symphyllia radians. C. Pyrgospongia stellula, shell of paratype USNM 141633, Bauang Dakula Reef, Tawitawi, Sulu Archipelago, Philippines, collected and identified by N. C. Rosell. D. Pyrgospongia stellula, Tanabe Bay, Japan, coll. T. Itô, det. M. J. Grygier, arrow indicates basi­occuldent angle of scutum. Scale bars: A = 5 cm; B = 2 mm; C = 1 mm; D = 1 mm.	FIGURE 1. A. Symphyllia radians, the host coral of Pyrgopsella youngi; ~ 15 barnacles were removed from this colony; note the absence of pits, owing to the barnacle’s near absence of a calcified basis. B. Pyrgopsella youngi, paratype RMNH C 2604 from Symphyllia radians. C. Pyrgospongia stellula, shell of paratype USNM 141633, Bauang Dakula Reef, Tawitawi, Sulu Archipelago, Philippines, collected and identified by N. C. Rosell. D. Pyrgospongia stellula, Tanabe Bay, Japan, coll. T. Itô, det. M. J. Grygier, arrow indicates basi­occuldent angle of scutum. Scale bars: A = 5 cm; B = 2 mm; C = 1 mm; D = 1 mm.	2006-12-31	Achituv, Yair;Simon-Blecher, Noa		Zenodo	biologists	Achituv, Yair;Simon-Blecher, Noa			
038887B5FFD72248405C0912FBB6FC64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/273560/files/figure.png	https://doi.org/10.5281/zenodo.273560	FIGURE 2. Pyrgopsella youngi, shell wall and opercular valves of holotype (RMNH C. 2602). A. Shell wall, outer view. B. Shell wall, inner view. C. Scutum, inner view; D. Tergum, inner view. E. Scutum, outer view. F. Tergum, outer view. Scale bars = 1 mm.	FIGURE 2. Pyrgopsella youngi, shell wall and opercular valves of holotype (RMNH C. 2602). A. Shell wall, outer view. B. Shell wall, inner view. C. Scutum, inner view; D. Tergum, inner view. E. Scutum, outer view. F. Tergum, outer view. Scale bars = 1 mm.	2006-12-31	Achituv, Yair;Simon-Blecher, Noa		Zenodo	biologists	Achituv, Yair;Simon-Blecher, Noa			
038887B5FFD72248405C0912FBB6FC64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/273561/files/figure.png	https://doi.org/10.5281/zenodo.273561	FIGURE 3. Pyrgopsella youngi. A. Shell wall of a specimen and its vestigial basis attached to the septum of a coral calyx. B. Disc­like basis (arrow pointing to basis) attached to the septum of a coral calyx. C. Internal view of tergum tilted on its basal margin, showing pointed scuto­basal margin and internal tooth. Scale bars: A, B = 1 mm; C = 500 µm.	FIGURE 3. Pyrgopsella youngi. A. Shell wall of a specimen and its vestigial basis attached to the septum of a coral calyx. B. Disc­like basis (arrow pointing to basis) attached to the septum of a coral calyx. C. Internal view of tergum tilted on its basal margin, showing pointed scuto­basal margin and internal tooth. Scale bars: A, B = 1 mm; C = 500 µm.	2006-12-31	Achituv, Yair;Simon-Blecher, Noa		Zenodo	biologists	Achituv, Yair;Simon-Blecher, Noa			
038887B5FFD72248405C0912FBB6FC64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/273563/files/figure.png	https://doi.org/10.5281/zenodo.273563	FIGURE 4. Pyrgopsella youngi, trophi. A. Labrum with overlying palps. B. Maxillae. C. Mandible. D. Maxillule. E. Half of labrum. Scale bars: A – D = 500 µm; E = 200 µm.	FIGURE 4. Pyrgopsella youngi, trophi. A. Labrum with overlying palps. B. Maxillae. C. Mandible. D. Maxillule. E. Half of labrum. Scale bars: A – D = 500 µm; E = 200 µm.	2006-12-31	Achituv, Yair;Simon-Blecher, Noa		Zenodo	biologists	Achituv, Yair;Simon-Blecher, Noa			
038887B5FFD72248405C0912FBB6FC64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/273564/files/figure.png	https://doi.org/10.5281/zenodo.273564	FIGURE 5. Pyrgopsella youngi, cirri. A – D. Cirri I to IV, respectively. Scale bars = 250 µm.	FIGURE 5. Pyrgopsella youngi, cirri. A – D. Cirri I to IV, respectively. Scale bars = 250 µm.	2006-12-31	Achituv, Yair;Simon-Blecher, Noa		Zenodo	biologists	Achituv, Yair;Simon-Blecher, Noa			
038887B5FFD72248405C0912FBB6FC64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/273565/files/figure.png	https://doi.org/10.5281/zenodo.273565	FIGURE 6. Pyrgopsella youngi, details. A. Cirri VI and penis. B. Articles of cirrus IV. C. Tip of penis. Scale bars: A = 500 µm; B, C = 250 µm.	FIGURE 6. Pyrgopsella youngi, details. A. Cirri VI and penis. B. Articles of cirrus IV. C. Tip of penis. Scale bars: A = 500 µm; B, C = 250 µm.	2006-12-31	Achituv, Yair;Simon-Blecher, Noa		Zenodo	biologists	Achituv, Yair;Simon-Blecher, Noa			
038887B5FFD72248405C0912FBB6FC64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/273566/files/figure.png	https://doi.org/10.5281/zenodo.273566	FIGURE 7. Pyrgospongia stellula, SEM micrographs of paratypes, USNM 141633. A. Shell with chitinous external cuticle of rostral part removed to expose radial calcareous rods within (partly deformed due to drying during preparation for SEM examination). B. Shell of another specimen, inner view. C. Tergum, outer view. D. Scutum, outer view. E. Tergum, inner view. F. Scutum, inner view. G. Piece of shell­region outer cuticle showing concentric rows of barbed bristles and starshaped spines. Scale bars: A – F = 1 mm; G = 200 µm.	FIGURE 7. Pyrgospongia stellula, SEM micrographs of paratypes, USNM 141633. A. Shell with chitinous external cuticle of rostral part removed to expose radial calcareous rods within (partly deformed due to drying during preparation for SEM examination). B. Shell of another specimen, inner view. C. Tergum, outer view. D. Scutum, outer view. E. Tergum, inner view. F. Scutum, inner view. G. Piece of shell­region outer cuticle showing concentric rows of barbed bristles and starshaped spines. Scale bars: A – F = 1 mm; G = 200 µm.	2006-12-31	Achituv, Yair;Simon-Blecher, Noa		Zenodo	biologists	Achituv, Yair;Simon-Blecher, Noa			
