Find research datasets worth reusing

FIGURE 6 in Annotated species list of Ophiuroidea (Echinodermata) from the Persian Gulf and Gulf of Oman, with new records

FIGURE 6. Live photos of Ophiothrix (Ophiothrix) foveolata. Regrettably, the specimens were lost before disc measurements could be made. The average size of adults of this species is 5–6 mm disc diameter.

FIGURE 1 in Annotated species list of Ophiuroidea (Echinodermata) from the Persian Gulf and Gulf of Oman, with new records

FIGURE 1. Map of the sampling sites (current study and from the literature). (1) Kharg Island, (2) Bushehr, (3) Asalouyeh, (4) Lavan Island, (5) Hendorabi Island, (6) Chiru, (7) Kish Island, (8) Farur Island, (9) Hengam Island, (10) Qeshm Island, (11) Bandar Abbas, (12) Hormuz Island, (13) Larak Island, (14) Kuh-Mobarak, (15) Jask, (16) Tis, (17) Chabahar Bay, (18) Tunb Island, (19) Jubail, (20) Abu Ali, (21) Jinna Island, (22) Al Juraid Island, (23) Juaymah, (24) Ras Tanura, (25) Tarut Bay, (26) Dammam Channel, (27) Dhahran, (28) Stiffe's Bank, (29) Manifa, (30) Khoor Mousa, (31) Bandar-Imam, (32) As Saffaniyah, (33) Strait of Hormuz, (34) Bustaneh, (35) Bandar Lengeh.

FIGURE 4 in Annotated species list of Ophiuroidea (Echinodermata) from the Persian Gulf and Gulf of Oman, with new records

FIGURE 4. Live photos of Ophiocomella sexradia [SMNH-178932], Persian Gulf, Qeshm Island. A, dorsal aspect, B, ventral aspect, C, dorsal disc, D, oral frame, E, dorsal arm, F, ventral arm.

FIGURE 5 in Annotated species list of Ophiuroidea (Echinodermata) from the Persian Gulf and Gulf of Oman, with new records

FIGURE 5. Color morphs of Ophiothrix savignyi [SMNH-178933], Persian Gulf, Bustaneh. A, live photo, dorsal aspect, note the wide red line along the arms and the absence of dark border lines, B–E, same animal, preserved in ethanol, the brown disc is grey-blue, the red line is white, B, dorsal aspect, C, ventral aspect, D, dorsal arm, E, disc spines, F, live photo, dorsal aspect, along arms a narrower red line with thin dark borders, G, H, same animal, preserved in ethanol, the brown disc has changed to dark blue, the red line has turned white, G, dorsal aspect, H, dorsal arm, I, J, live photos, brown animal with white line along arms, bordered by thin blue lines, I, dorsal aspect, J, ventral aspect, K, L, same animal preserved in ethanol, brown has turned to blue.

FIGURE 13 in A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea)

FIGURE 13. Number of cirrus sockets versus centrodorsal height in Atopocrinus sibogae (filled triangle) and A. ojii n. sp. (filled circles).

FIGURE 2 in A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea)

FIGURE 2. Atopocrinus sibogae, holotype (NBC V.ECH.C. 2097). A–B. Two views of centrodorsal and bases of rays. C–D. Corresponding enlarged views of proximal portion of centrodorsal, ends of basals and (at top) portions of radial ossicles. E. Br7 syzygy; distal articular facet. * indicates end of one basal (=basal ray of A.H. Clark). Arrowheads indicate apparent sutures of A.H. Clark's (1915, p. 329) "reduced and laminar basals". Arrowheads correspond to arrows in Figure 1A. Photo credit 2E: J. Bleeker, NBC. Scale bars: 1 mm.

FIGURE 7 in A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea)

FIGURE 7. Atopocrinus ojii new species, paratype (SAM K2158). Two lateral views of specimen to show slight bend in centrodorsal. Scale bars: 5 mm.

FIGURE 1. Atopocrinus sibogae, holotype. A. From A.H in A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea)

FIGURE 1. Atopocrinus sibogae, holotype. A. From A.H. Clark (1915, fig. 227, pp. 245). Arrows mark supposed sutures of reduced basal between basal ray above and centrodorsal per A.H. Clark (1912, 1915). B. From A.H. Clark (1918, fig. 15, p. 263). Arrow marks suture between his basal ray and centrodorsal. * indicates end of one basal ray (according to A.H. Clark), which is treated as the true basal herein.

FIGURE 10 in A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea)

FIGURE 10. Atopocrinus ojii new species, paratype (USNM cat. no. 1548291), SEM images, brachial ossicles. A. Br2 proximal facet; synarthry. B. Br4 distal facet; syzygy. C. Br5 distal facet with projecting pinnule articulation at left; muscular synarthry. D. Br6 distal facet with pinnule articulation at upper right, muscular synarthry. E. Lateral view of D; proximal articulation to lower left. F. Enlargement of lateral surface of E. G. Middle brachial with pinnule articulation at upper left, distal facet; muscular synarthry. H. Middle brachial with pinnule articulation at right; ambulacral view. I. Middle brachial, proximal facet; syzygy. Scale bars: A, B, D–I—1 mm; C—500 µm.

FIGURE 3 in Rediscovery of the deep-water species Ypsilocucumis californiae Massin & Hendrickx, 2011 (Echinodermata; Holothuroidea; Ypsilothuriidae) in western Mexico

FIGURE 3. Ypsilocucumis californiae Massin & Hendrickx, 2011 (A, I: ICML-EMU-11504; A, II: ICML-EMU-11505; B: ICML-EMU-11503). (A, I, II) SEM images of the arrangement of the tables and plates in layers superimposed, and (B) tentacles rods.

FIGURE 2 in Rediscovery of the deep-water species Ypsilocucumis californiae Massin & Hendrickx, 2011 (Echinodermata; Holothuroidea; Ypsilothuriidae) in western Mexico

FIGURE 2. Ypsilocucumis californiae Massin & Hendrickx, 2011 (A: ICML-EMU-11505; B: ICML-EMU-11504). (A) Lat- eral view of the body. (B) SEM images of the ossicles: (B, I–V) perforated tables with an eccentric spire; (C, I–IV) perforated plates without spire. Arrangement of the tables with spire and perforated plates that cover the body (B, III, V), (d=dorsal region, v=ventral region).

FIGURE 2. A–F. Trindade Island. A. Rocky beach and tide pool. B–F in Asteroidea (Echinodermata) from shallow-waters of the remote oceanic archipelago Trindade and Martin Vaz, southeastern Atlantic, with taxonomic and zoogeographical notes

FIGURE 2. A–F. Trindade Island. A. Rocky beach and tide pool. B–F. Sublittoral habitats at water depths of less than 30 m: B. Calcareous reefs and rhodolith beds. C. Rocky and calcareous boulders of various sizes. D. Sand bottom with patches of calcareous reefs. E. Mixed sand, gravel, rocky bottoms with patches of sponges and macro algae. F. Calcareous reefs with algal mats.

FIGURE 20 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 20. Euthyonidiella occidentalis (Ludwig, 1875), UFPB.ECH-1064. A, external view of animal; B, calcareous ring; C, tentacles; D, rosettes from tentacles, E, rods from tentacles; F, tables from tentacles; G, rosettes from introvert; H, tables from introvert; I, rod from introvert; J–K, tables from body wall; L, plate from tube feet; M, endplate; N, supporting rods from tube feet.

FIGURE 18 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 18. Havelockia nietae sp. nov., UFPB.ECH-2120. A, external view of animal; B, rosettes from tentacles; C, rods from tentacles; D, rosettes with a second layer from introvert; E, dorsal view of the calcareous ring; F, lateral view of the calcareous ring; G, ventral view of the calcareous ring. Where, IRd = dorsal interradial plate; Rd = dorsal radial plate; IRL= lateral interradial plate; RL = lateral radial plate; IRv = ventral interradial plate; Rv = ventral radial plate; PA = point of attachment of the retractor muscles and notch for the passage of radial nerves. Dark arrow indicates suture.

FIGURE 14 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 14. Thyone brasiliana sp. nov., UFPB.ECH-2121. A, introvert tables; B–D, detail of the introvert table; E, body wall tables; F, supporting tables from tube feet; G, teeth detail of the tube feet table; H, supporting tables from tube feet; I, supporting plate from tube feet; J, endplate.

FIGURE 17 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 17. Coronatum baiensis Martins & Souto, 2012, UFPB.ECH-2151. A, external view of the animal; B, calcareous ring; C, tables from body wall; D, tables from introvert; E, rods from tentacles; F, rosette from tentacles; G, supporting tables from tube feet; H, supporting plate from tube feet; I, endplate.

FIGURE 13 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 13. Thyone brasiliana sp. nov., UFPB.ECH-2121. A, external view of animal; B, dorsal view of calcareous ring; C, lateral view of the calcareous ring; D, ventral view of the calcareous ring; E, dorsal view of the calcareous ring from paratype (UFPB.ECH-2122); F, rosette from tentacles; G, small rod from tentacles; H, large rod from tentacles; I, large elongated plates from tentacles. Where, IRd = dorsal interradial plate; Rd = dorsal radial plate; IRL= lateral interradial plate; RL = lateral radial plate; IRv = ventral interradial plate; Rv = ventral radial plate; PA = point of attachment of the retractor muscles and notch for the passage of radial nerves.

FIGURE 19 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 19. Havelockia nietae sp. nov., UFPB.ECH-2120. A, small rosettes from introvert; B, table from introvert; C, large rosette and table from introvert; D, square body wall table; E, irregular body wall tables (with elongated, star-like, square and triangular disc); F–G, oval body wall tables; H, supporting plates from tube feet; I, endplate; J, supporting tables from tube feet; K, irregular supporting tables from body wall, with bifurcated disc; L, supporting table from tube feet.

FIGURE 6. Trachythyone crassipeda Cherbonnier, 1961 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 6. Trachythyone crassipeda Cherbonnier, 1961, UFPB.ECH-2032. A, external view of the animal; B, calcareous ring; C, rosettes from tentacles; D, baskets from tentacles; E, plates from tentacles; F, rods from tentacles; G, baskets from introvert; H, elongated plates from introvert; I, rosette from introvert; J, elongated plates from body wall; K, baskets from body wall; L, plate from body wall, posterior region; M, plates from tube feet; N, endplate; O, supporting rods.

FIGURE 5 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil

FIGURE 5. Parathyone braziliensis (Verrill, 1868), UFPB.ECH-1063. A, baskets from tentacles; B, rosettes from tentacles; C, rod and elongated plate from tentacles; D, baskets from introvert; E, plate from introvert; F, rosette from introvert; G, baskets from body wall; H, buttons from body wall; I, supporting rod; J, endplate; K–L, supporting plates from tube feet.