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219 results for “Dendrochirotida”
Figure 1. a in New cucumariid species from southern Australia (Echinodermata: Holothuroidea: Dendrochirotida: Cucumariidae)
Figure 1. a, Apsolidium falconerae sp. nov., holotype, from Phillip I., NMV F109375, preserved, 34 mm long, lateral view showing thick calcareous dorsal and lateral body, thin-walled sole, mid-ventral radial tube feet; insert with radial (left) and interradial (right) plates of calcareous ring. b, Neoamphicyclus mutans (Joshua, 1914), live colour, collected by Mark O'Loughlin from Flinders ocean platforms on 13 February 2007, 60 mm long, lateral view, NMV F123862. c, Neoamphicyclus altoffi sp. nov., holotype, from Fremantle, WAM Z279-92, preserved, 33 mm long, dorso-lateral view; insert with radial (left) and interradial (right) plates of calcareous ring. d, Neoamphicyclus altoffi sp. nov., tentacles showing white calcareous band of ossicles at base, NMV F132704. e, Neoamphicyclus materiae sp. nov., holotype, from Flinders, NMV F132722, preserved, 35 mm long, ventral view; insert with radial (left) and interradial (right) plates of calcareous ring. f, Neocucumella turnerae sp. nov., holotype, from Derwent estuary, TM H3295, preserved, 46 mm long; insert with radial (left) and interradial (right) plates of calcareous ring.
Figure 4. Tentacle ossicles. a in New cucumariid species from southern Australia (Echinodermata: Holothuroidea: Dendrochirotida: Cucumariidae)
Figure 4. Tentacle ossicles. a, Apsolidium falconerae sp. nov., holotype, NMV F109375, perforated plates and rods. b, Neoamphicyclus altoffi sp. nov., rosettes from lower tentacle (base), NMV F132704. c, Neoamphicyclus altoffi sp. nov., rods from upper tentacle, NMV F132704. d, Neoamphicyclus materiae sp. nov., paratype, NMV F76364, rods. e, Neoamphicyclus mutans (Joshua, 1914), NMV F109315, rosettes from upper tentacle. f, Neocucumella turnerae sp. nov., paratype, TM H3296; rosettes from disc and oral papillae (left); rods from tentacles (right).
Linked collectors and determiners for: A new genus and a new species in the sea cucumber subfamily Colochirinae (Echinodermata: Holothuroidea: Dendrochirotida: Cucumariidae) in the Mediterranean Sea.
Natural history specimen data linked to collectors and determiners held within, "A new genus and a new species in the sea cucumber subfamily Colochirinae (Echinodermata: Holothuroidea: Dendrochirotida: Cucumariidae) in the Mediterranean Sea". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/b5e15f1c-e028-4aa6-ad2a-4cd8421e2d72">https://bionomia.net/dataset/b5e15f1c-e028-4aa6-ad2a-4cd8421e2d72</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/b5e15f1c-e028-4aa6-ad2a-4cd8421e2d72">https://gbif.org/dataset/b5e15f1c-e028-4aa6-ad2a-4cd8421e2d72</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida).
Natural history specimen data linked to collectors and determiners held within, "New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/b234abf6-4127-4bbe-a4da-07eb7316d36b">https://bionomia.net/dataset/b234abf6-4127-4bbe-a4da-07eb7316d36b</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/b234abf6-4127-4bbe-a4da-07eb7316d36b">https://gbif.org/dataset/b234abf6-4127-4bbe-a4da-07eb7316d36b</a>. Formatted as a Frictionless Data package.
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.
FIGURE 3 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil
FIGURE 3. Parathyone suspecta (Ludwig, 1875), UFPB.ECH-1061. A, rosette from tentacles; B, baskets from tentacles; C, elongated plate from tentacles; D, rods from tentacles; E, baskets from introvert; F, baskets from body wall; G, thick button from body wall; H, buttons from body wall; I, plates from body wall; J, supporting plates from tube feet; K, endplate; L, perforated supporting rod.
FIGURE 1 in Dendrochirotida (Echinodermata: Holothuroidea) from the northeastern coast of Brazil
FIGURE 1. Thyonidium seguroensis (Deichmann, 1930), UFPB.ECH-1997. A, external view of the animal; B, calcareous ring; C, plates from tentacles; D, rods from tentacles; E, rosettes from tentacles; F, rosettes from introvert; G, plate from introvert; H–I, tables from body wall; J, supporting rods from tube feet; K, supporting plate from tube feet; L, endplate.
FIGURE 8 in Two new species of holothurians of the genus Echinopsolus Gutt, 1990 (Echinodermata: Dendrochirotida: Cucumariidae) from the North-Western Pacific
FIGURE 8. Echinopsolus onekotanensis. Scanning electron microscope images of a globule of the dorsal body wall.
FIGURE 9 in Two new species of holothurians of the genus Echinopsolus Gutt, 1990 (Echinodermata: Dendrochirotida: Cucumariidae) from the North-Western Pacific
FIGURE 9. Echinopsolus onekotanensis. Scanning electron microscope images of a three-dimensional cross of the dorsal body wall.
FIGURE 2 in Two new species of holothurians of the genus Echinopsolus Gutt, 1990 (Echinodermata: Dendrochirotida: Cucumariidae) from the North-Western Pacific
FIGURE 2. Echinopsolus sanamyanorum: A—Polian vesicle, B—segments of the calcareous ring (R—radial segment, IRinterradial segment).
FIGURE 4. Pentamera fonsecae n in Pentamera fonsecae n. sp. a new species of sea cucumber from the Pacific coast of Costa Rica (Holothuroidea: Dendrochirotida: Thyonidae)
FIGURE 4. Pentamera fonsecae n. sp., holotype MZUCR 755. A. Tables from gonads. B. Base of tables from gonads.
FIGURE 2. Pentamera fonsecae n in Pentamera fonsecae n. sp. a new species of sea cucumber from the Pacific coast of Costa Rica (Holothuroidea: Dendrochirotida: Thyonidae)
FIGURE 2. Pentamera fonsecae n. sp., holotype MZUCR 755. A. Tables with ladder-shaped spire from body wall. B. Supporting tables from tube feet. C. Tables and perforated rod from introvert. D. Rods from tentacles. E. Rosettes: E1. Rosette from introvert. E2. Rosette from tentacles.
FIGURE 3. Pentamera fonsecae n in Pentamera fonsecae n. sp. a new species of sea cucumber from the Pacific coast of Costa Rica (Holothuroidea: Dendrochirotida: Thyonidae)
FIGURE 3. Pentamera fonsecae n. sp., holotype MZUCR 755. A. Tables with ladder-shaped spire from body wall. B. Supporting tables from tube feet.
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