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17 results for “Massinium”
Fig. 2 in A New Species of Massinium (Echinodermata: Holothuroidea: Dendrochirotida: Phyllophoridae: Semperiellinae) from Western Japan
Fig. 2. Lateral views of the specimens of Massinium japonicum sp. nov., dorsal upper, anterior left. A–C, Preserved specimens: A, WMNH-INV-2017-132 (paratype, fixed without anesthesia); B, WMNH-INV-2015-2432 (paratype, fixed without anesthesia); C, WMNH- INV-2017-127 (holotype, fixed with anesthesia). D–G, WMNH-INV-2014-124 (paratype, fixed with anesthesia), (D–F) living and (G) preserved specimen: D, live specimen with pebbles attached; E, pebbles removed; F, anesthetized; G, fixed and preserved.
Fig. 3 in A New Species of Massinium (Echinodermata: Holothuroidea: Dendrochirotida: Phyllophoridae: Semperiellinae) from Western Japan
Fig. 3. Elements of the dissected calcareous ring of Massinium japonicum sp. nov. (holotype, WMNH-INV-2017-127), viewed from body cavity, anterior upper. Abbreviations: mad, madreporite; md-ir, medio-dorsal inter-radial element; mv-r, medio-ventral radial element; sc, stone canal. Broken lines indicate the sections resulted from the dissection and observation.
Fig. 5 in A New Species of Massinium (Echinodermata: Holothuroidea: Dendrochirotida: Phyllophoridae: Semperiellinae) from Western Japan
Fig. 5. SEM image of ossicles of Massinium japonicum sp. nov. (A–H, WMNH-INV-2017-127). A, ossicles of the ventrolateral tentacle; B, ventrolateral skin of peri-oral; C, ventrolateral skin of pharynx; D, ventrolateral skin of introvert; E and F, middle part of the body wall on the abdominal side, and on the dorsal side, respectively; G, pedicel of the abdominal side; H, ventrolateral anal papilla.
FIGURE 11 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 11. Massinium granulosum sp. nov., Holotype. A. Granuliform rods of ventral body wall; B. Granuliform rods of dorsal body wall; C. Tables of introvert; D. Rosette of peristome; E. Rosettes of tip of small tentacle; F. Perforated rods of anal papillae.
FIGURE 8 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 8. Massinium granulosum sp. nov., Holotype. A. Calcareous ring; B. Terminal end of the Polian vesicle that is embedded in the calcareous ring. (pv=Polian vesicle; r=radial plate; ir=interradial plate; sc = stone canal; m=madreporite.
FIGURE 5 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 5. Massinium albicans sp. nov., Holotype. A. Rosettes and pseudobuttons from anterior body wall; B. Pseudobuttons and rosettes of mid body wall; C. Rosettes of posterior body wall; D. Irregular perforated plates of ventral tube feet; E. Pseudobuttons of ventral tube feet; F. Tables of introvert; G. Rosettes of introvert tube feet; H. Tables of introvert tube feet; J. Perforated plates of introvert tube feet; K. Elongated rosettes of peristome; L. Rosettes of shaft of large tentacle; M. Lattice-like deposit and rosettes of gonoduct; N. Rosettes of longitudinal muscles of cloacal retractor muscles.
FIGURE 3 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 3 Massinium magnum (Ludwig, 1882), non-type material (complete specimen). A. Tables, pseudobuttons and rosettes of ventral body wall; B. Tables, pseudobuttons and rosettes of dorsal body wall; C. Perforated plate of ventral tube feet; D. Pseudobuttons of ventral tube feet; E. Perforated plate of dorsal tube feet; F. Pseudobuttons of dorsal tube feet; G. Tables and rare rosette of introvert; H. Perforated plates of introvert tube feet; J. Rosettes of introvert tube feet; K. Rosettes of peristome; L. Pseudobuttons and irregular rods of longitudinal muscles of body wall; M. Pseudobuttons and irregular rods of cloacal retractor muscles; N. Lattice-like plate and rosettes of gonoduct.
FIGURE 1 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 1. Massinium magnum (Ludwig, 1882), Holotype. A. Tables and scarce rosettes of introvert; B. Rosettes of introvert tube feet; C. Rods of introvert tube feet; D. Rosettes of peristome; E. Lattices and rosette of gonoduct.
FIGURE 10 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 10. Massinium granulosum sp. nov., Holotype. A. Rods and pseudobuttons of longitudinal muscles of body wall; B. Pseudobuttons of cloacal retractor muscles; C. Perforated rods, plate-like deposit and rosettes of anal papillae.
FIGURE 12 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 12. Massinium dissimilis (Cherbonnier, 1988). Calcareous ring of holotype (pv=Polian vesicle; r=radial plate; ir=interradial plate; sc = stone-canal; m=madreporite.; o= oesophagus.
FIGURE 7 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 7. Massinium albicans sp. nov. Holotype. Calcareous ring. (PV=Polian vesicle; SC=stone canal; G=gut).
FIGURE 4 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 4. Massinium magnum (Ludwig, 1882), non type material (complete specimen). A. Pseudobuttons and rosettes of ventral body wall; B. Pseudobuttons and rosettes of dorsal body wall.
FIGURE 2 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 2. Massinium magnum (Ludwig, 1882), Holotype. A. Tables of introvert; B. Rosettes of introvert tube feet; C. Rods of introvert tube feet; D. Rosettes of peristome; E. Rosettes of shaft of large tentacle; F. Rosette of tip of large tentacle; G. Rosette of shaft of small tentacle; H. Rosette of tip of small tentacle.
FIGURE 6 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 6. Massinium albicans sp. nov., Holotype. A & B. Pseudobuttons of mid body wall; C. Tables of introvert; D. Rosettes of introvert tube feet; E. Perforated plates and table of introvert tube feet; F. Rosettes of peristome.
FIGURE 9 in Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum
FIGURE 9. Massinium granulosum sp. nov., Holotype. A Granuliform rods and pseudobuttons of ventral body wall; B. Granuliform rods and perforated rods from dorsal body wall; C. Tables of introvert; D. rods and plate-like deposits of introvert tube feet; E. Rosettes and perforated rods of peristome.
Fig. 1 in A New Species of Massinium (Echinodermata: Holothuroidea: Dendrochirotida: Phyllophoridae: Semperiellinae) from Western Japan
Fig. 1. Map showing the sites of collection of the present specimens (Table 1): KUM, Kumamoto Pref. (coll. K Yoshizaki); TOT, Tottori Pref. (coll. Y. Yamana, Y. Ota, and H. Kohtsuka); OKA, Okayama Pref. (coll. T. Akiyama); WAK, Wakayama Pref. (coll. Y. Yamana).
Fig. 4 in A New Species of Massinium (Echinodermata: Holothuroidea: Dendrochirotida: Phyllophoridae: Semperiellinae) from Western Japan
Fig. 4. SEM image of ossicles of Massinium japonicum sp. nov. (A–H, WMNH-INV-2014-124). A, ossicles of the ventrolateral tentacle; B, ventrolateral skin of peri-oral; C, ventrolateral skin of pharynx; D, the ventrolateral skin of introvert; E and F, middle part of the body wall on the abdominal side, and on the dorsal side, respectively; G, pedicel of the abdominal side; H, ventrolateral anal papilla.
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