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115 results for “holothurians”
FIGURE 6 in A new genus and species of Brychiopontiidae Humes, 1974 (Crustacea: Copepoda: Siphonostomatoida) associated with an abyssal holothurian in the Northeast Pacific nodule province *
FIGURE 6. Neobrychiopontius galeronae gen. nov., sp. nov., holotype female. A, maxilliped, anterior; B, leg 1, posterior.
FIGURE 7 in A new genus and species of Brychiopontiidae Humes, 1974 (Crustacea: Copepoda: Siphonostomatoida) associated with an abyssal holothurian in the Northeast Pacific nodule province *
FIGURE 7. Neobrychiopontius galeronae gen. nov., sp. nov., holotype female. A, leg 2, anterior; B, leg 3, anterior.
FIGURE 5 in A new genus and species of Brychiopontiidae Humes, 1974 (Crustacea: Copepoda: Siphonostomatoida) associated with an abyssal holothurian in the Northeast Pacific nodule province *
FIGURE 5. Neobrychiopontius galeronae gen. nov., sp. nov., holotype female. A, exopod of antenna; B, second segment of antennal endopod, arrows to small setae; C, mandible, arrow to second segment of palp; D, maxillule; E, maxilla, arrow to small seta; F, distal part of second segment of maxilla.
FIGURE 3 in A new genus and species of Brychiopontiidae Humes, 1974 (Crustacea: Copepoda: Siphonostomatoida) associated with an abyssal holothurian in the Northeast Pacific nodule province *
FIGURE 3. Neobrychiopontius galeronae gen. nov., sp. nov., holotype female. A, habitus, dorsal; B, urosome, ventral, arrow to small seta; C, left leg 6 and area with gonopores, genital doublesomite, dorsal, arrow to small seta; D, distal part of furca bearing 6 setae, arrow to location of missing setae; E, rostral area and oral cone, ventral. F, distal part of oral cone formed by labrum and labium, ventral.
FIGURE 2 in A new genus and species of Brychiopontiidae Humes, 1974 (Crustacea: Copepoda: Siphonostomatoida) associated with an abyssal holothurian in the Northeast Pacific nodule province *
FIGURE 2. Oneirophanta cfr. setigera, the host of Neobrychiopontius galeronae gen. et sp. nov. Copyright Ifremer.
FIGURE 1 in A new genus and species of Brychiopontiidae Humes, 1974 (Crustacea: Copepoda: Siphonostomatoida) associated with an abyssal holothurian in the Northeast Pacific nodule province *
FIGURE 1. In situ photograph of the sample taken for this study showing the spade corer with a specimen of the holothurian Oneirophanta cfr. setigera. Depth 4978 m. Copyright Ifremer.
FIGURE 6. Some SERTC holothurians. a in A taxonomic guide to the Echinodermata of the South Atlantic Bight, USA: 1. Sea cucumbers (Echinodermata: Holothuroidea)
FIGURE 6. Some SERTC holothurians. a) Pentamera pulcherrima; b) Thyonella pervicax; c) Aslia pygmaea; d) Holothuria princeps; e) Actinopyga agassizii; f) Isostichopus badionotus. Scalebars: a = 1 cm; b,c = 2 cm; d,e,f = 5 cm.
FIGURE 5. Some representative holothurian body wall ossicles. A–E, G–H in A taxonomic guide to the Echinodermata of the South Atlantic Bight, USA: 1. Sea cucumbers (Echinodermata: Holothuroidea)
FIGURE 5. Some representative holothurian body wall ossicles. A–E, G–H, tables viewed from various angles; F, crossed cup; I, perforated rod; J–N, smooth and knobbed buttons; O, cup; P, anchor plate; Q, anchor; R, C-shaped rod; S, wheel. Partly after Hendler et al., 1995.
FIGURE 2. Representative holothurian feeding tentacles. A in A taxonomic guide to the Echinodermata of the South Atlantic Bight, USA: 1. Sea cucumbers (Echinodermata: Holothuroidea)
FIGURE 2. Representative holothurian feeding tentacles. A, shield-shaped (Order Aspidochirotida); B, branching (O. Dendrochirotida); C, pinnate (O. Apodida); D, digitate (O. Apodida, O. Molpadiida); E, digitate (O. Molpadiida).
FIG. 13 in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 13. Scoliodota theelii Heding, two syntypes of the Zoological Museum of University of Copenhagen (ZMUC). A–C, lateral views of the "♀" specimen of the ZMUC-HOL-220 (A); the "♂" specimen of the ZMUC-HOL-220 (B); enlarged photo of its anterior body surface (B') and calcareous ring of the "♂" specimen of the ZMUC-HOL-220 (C), anterior left, dorsal upper. D and E, microphotograph of skin containing ossicles in anterior dorsal side of the "♀" specimen of the ZMUC-HOL-220 (D); and the "♂" specimen of the ZMUC-HOL-220 (E). Abbreviations: ad, anterior dorsal; ca, calcareous ring; po, Polian vesicle; sh, sigmoid-hook ossicle; te, tentacles.
FIG. 12 in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 12. Scoliodota dendyi (Mortensen) comb. nov., two syntypes deposited in the Zoological Museum of University of Copenhagen (ZMUC). A, B, ossicles from anterior dorsal body wall of the smallest specimen of the ZMUC-HOL-57 (A); and ossicles from anterior dorsal body wall and tentacle of the largest specimen of the ZMUC-HOL-58 (B). Abbreviations: ad, anterior dorsal; te, tentacle.
FIG. 14. Scoliodota theelii Heding, 1928 in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 14. Scoliodota theelii Heding, 1928, two syntypes of the Zoological Museum of University of Copenhagen (ZMUC). A, B, ossicles from anterior dorsal body wall of the "♂" specimen of the ZMUC-HOL-220 (A); and ossicles from anterior dorsal body wall and tentacle of the "♀" specimen of the ZMUC-HOL-220 (B). Abbreviations: ad, anterior dorsal; te, tentacle.
FIG. 9 in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 9. SEM images of the Sado form specimens of adult (A–E) and young (F, G) Scoliodota japonica (Marenzeller). A–E, SEM images of WMNH-INV-2019-319. Calcareous ring of right side, viewed from right side, anterior right, dorsal upper (A); ossicles of anterior ventral body wall (B); posterior ventral body wall (C); anterior dorsal body wall (D); and posterior dorsal body wall (E). F, G, SEM images of WMNH-INV-2020-22; anterior dorsal body wall (F); and posterior dorsal body wall (G).
FIG. 10 in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 10. Microphotograph of Scoliorhapis dianthus Solis-Marin et al. preserved skin. The microphotograph was prepared based on a tissue sample taken from dorsal/central body part of the holotype.
FIG. 11 in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 11. Scoliodota dendyi (Mortensen) comb. nov., two syntypes of the Zoological Museum of University of Copenhagen (ZMUC), lateral views of largest specimen of the ZMUC-HOL-58 (A) and enlarged photo of it's anterior body surface (A'); smallest specimen of the ZMUC-HOL-57 (B); calcareous ring of of largest specimen of the ZMUC-HOL-58 (C), anterior left, dorsal upper. D and E, microphotograph of skin containing ossicles in anterior dorsal side of the largest specimen of the ZMUC- HOL-58 (D); and the smallest specimen of the ZMUC-HOL-57 (E). Abbreviations: ad, anterior dorsal; ca, calcareous ring; go, gonad; po, Polian vesicle; ro, retractor organ (with cutting off by Mortensen or Heding); sh, sigmoid-hook ossicle; te, tentacles; wh, wheel ossicle.
FIG. 8. A–D in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 8. A–D, microphotograph of preserved skin of the Sado form specimens of adult (A) and young (B–D) Scoliodota japonica (Marenzeller). Containing ossicles in anterior dorsal side of WMNH-INV-2019-319 (A); anterior dorsal side of WMNH-INV- 2018-79 (B); anterior dorsal side (C) and posterior dorsal side (D) of WMNH-INV-2020-22. Abbreviations: sh, sigmoid-hook ossicle; wh, wheel ossicle.
FIG. 6. A–D in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 6. A–D, SEM images of the Iwami form specimens of young Scoliodota japonica (Marenzeller). WMNH-INV-2017-172, ossicles of anterior dorsal body wall (A); posterior dorsal body wall (B); anterior ventral body wall (C); and posterior ventral body wall (D).
FIG. 4. A–E in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 4. A–E, SEM images of ossicles and parts of the calcareous ring of the Iwami form specimen of adult Scoliodota japonica (Marenzeller). WMNH-INV-2017-169, outer surface calcareous ring of right side, dorsal upper (A); ossicles of anterior ventral body wall (B); posterior ventral body wall (C); anterior dorsal body wall (D); and posterior dorsal body wall (E). Abbreviations: an, anterior notch; ap, anterior projection; pd, posterior depression.
FIG. 7. A–E in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 7. A–E, lateral views of the Sado form specimens of Scoliodota japonica (Marenzeller). Living (A) and preserved (B) states of WMNH-INV-2019-320 (anterior left, dorsal under); preserved states of WMNH-INV-2019-319 (C, anterior left, dorsal upper), WMNH-INV-2019-324 (D, anterior left, dorsal upper), WMNH-INV-2020-22 (E, anterior left, dorsal upper). Tentacles from oral side (F) of WMNH-INV-2019-324. Abbreviations: ad, anterior dorsal; av, anterior ventral; dd, distal digits; pd, posterior dorsal; pv, posterior ventral; RI, medioventral calcareous ring; ro, retractor organ; rte, removed tentacle; te, tentacle.
FIG. 3. A–D in Partial redescriptions of three holothurians with "hook papillae" (Apodida Chiridotidae): Taeniogyrus japonicus (Marenzeller, 1882), T. dendyi (Mortensen 1925), Scoliorhapis theelii (Heding, 1928)
FIG. 3. A–D, microphotograph of preserved skin of the anterior dorsal side Iwami form specimens of adult (A, B) and young (C, D) Scoliodota japonica (Marenzeller). Containing ossicles in skin of WMNH-INV-2017-169 (A); WMNH-INV-2017-170 (B); WMNH-INV-2017-171 (C); and WMNH-INV-2017-172 (D). Abbreviations: sh, sigmoid-hook ossicle; wh, wheel ossicle.
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International Brain Laboratory public data
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