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255 results for “Sea stars”
FIGURES 1–6 in A new sea star of the genus Leptasterias (Asteroidea: Asteriidae) from the Aleutian Islands
FIGURES 1–6. Leptasterias tatei sp. nov., Holotype, 2011-158.001. Fig. 1, whole animal, aboral, Bar = 3.0 cm. Fig. 2, aboral surface, Bar = 3.0 mm. Fig. 3, aboral spines & pedicellariae, Bar = 1.0 mm. Fig. 4, aboral surface cleaned of tissue, showing carinal [C] and dorsolateral [DL] ossicles & spines, Bar = 3.0 mm. Fig. 5, aboral spine with pedicellariae, Bar = 1.0 mm. Fig. 6, marginal area of ray, cleaned of tissue, showing arrangement of ossicles (superomarginal [SM], inferomarginal [IM], actinal [AC], and adambulacral [AD]), Bar = 3.0 mm.
FIGURES 1–6 in A new sea star of the genus Hippasteria (Asteroidea: Goniasteridae) from the Aleutian Islands
FIGURES 1–6. Hippasteria aleutica sp. nov., Holotype, LACM 2008-030.001. Fig. 1, Whole animal, abactinal view. Bar = 5.0 cm. Fig. 2, Whole animal, actinal view. Bar = 5.0 cm. Fig. 3, Close-up, abactinal surface. Bar = 1.0 cm. Fig. 4, Close-up, marginal plates. Bar = 1.0 cm. Fig. 5, Close-up, adambulacral-oral region. Bar = 2.0 cm. Fig. 6, Live, in situ, Rat Island, 13 m (image R. N. Clark). R = 9.5 cm.
FIGURES 47–52 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 47–52. Henricia gemma, Holotype, LACM 2007-100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live, in situ. R = 5 cm.
FIGURES 5–10 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 5–10. Aleutihenricia federi, Holotype, USNM 1125115. Fig. 5, Ray, abactinal view. Bar = 5.0 cm. Fig. 6, Ray, actinal view. Bar = 5.0 cm. Fig. 7, Close-up, abactinal surface. Bar = 2.0 mm. Fig. 8, Close-up of actino-lateral surface of ray, near the base of the ray, illustrating arrangement of skeletal ossicles. (AD) adambulacrals; (VL) ventral laterals. Bar = 3.0 mm Fig. 9, Close-up of adambulacral region of ray. Bar = 2.0 cm. Fig. 10, Close-up of oral region. Bar = 1 cm.
FIGURES 21–26 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 21–26. Henricia uluudax, Holotype, LACM 1999-178.001. Fig. 21, Ray, abactinal view. Bar = 1.0 cm. Fig. 22, Ray, actinal view. Bar = 1.0 cm. Fig. 23, Abactinal surface. Bar = 2.0 mm. Fig. 24, Adambulacral region. Bar = 1.0 mm. Fig. 25, Oral region. Bar = 1.0 mm. Figure 26, Henricia uluudax, live animal, Type locality, 5 m. R = 5.0 cm (image: R. Clark, 15 June, 2008).
FIGURE 4 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURE 4. Western Aleutian Islands, Tanaga Island to Stalemate Bank. (●) Aleutihenricia federi; (♢) Henricia lineata; (₀) H. uluudax; (˔) H. iodinea; (®) H. rhytisma; (․) H. echinata; (♦) H. gemma; (♥) H. vermilion; (+) H. elachys; (ⱷ) H. insignis: (□) Odontohenricia aurantia; () O. ahearnae; (*) O. violacea.
FIGURE 3 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURE 3. Central Aleutian Islands, Samalga Pass to Kanaga Island. (●) Aleutihenricia federi; (♢) Henricia lineata; (₀) H. uluudax; (˔) H. iodinea; (®) H. rhytisma; (․) H. echinata; (♦) H. gemma; (♥) H. vermilion; (+) H. elachys; (ⱷ) H. insignis: (□) Odontohenricia aurantia; () O. ahearnae; (*) O. violacea.
FIGURE 70 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURE 70. Henricia insignis, Live, in situ. Tanaga Island, Cape Amagalik (51º42.615 N, 178º06.201 W) (leg. Héloïse Chenelot, 7 July, 2007; scuba, 12 m) (AKALE07- DD0003). R = approx. 7 cm.
FIGURES 2–4 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 2–4. Aleutian Islands, with distributions of new species plotted. FIGURE 2. Eastern Aleutian Islands, Shumagin Islands to Umnak Island.(●) Aleutihenricia federi; (♢) Henricia lineata; (₀) H. uluudax; (˔) H. iodinea; (®) H. rhytisma; (․) H. echinata; (♦) H. gemma; (♥) H. vermilion; (+) H. elachys; (ⱷ) H. insignis: (□) Odontohenricia aurantia; () O. ahearnae; (*) O. violacea.
FIGURE 41 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURE 41. Henricia oculata, live, in situ, Akun Island, 11 m (image: R. N. Clark, June, 2008). FIGURES 42–46. Henricia echinata, Holotype, LACM 2007-098.001. Fig. 42, Ray, abactinal view. Bar = 1.0 cm. Fig. 43, Ray, actinal view. Bar = 1.0 cm. Fig. 44, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 45, Adambulacral region. Bar = 2.0 mm. Fig. 46, Oral region. Bar = 2.0 mm.
FIGURES 77–82 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 77–82. Odontohenricia ahearnae, Holotype, USNM 1125114. Fig. 77, Whole animal, abactinal view. Bar = 5.0 cm. Fig. 78, Whole animal, actinal view. Bar = 5.0 cm. Fig. 79, Close-up, abactinal surface. Bar = 5.0 mm. Fig. 80, Close-up, adambulacral region. Bar = 5.0 mm. Fig. 81, Close-up, oral region. Bar = 5.0 mm. Fig. 82, Live, in situ, Carlisle Island (52º53.973 N, 169º59.730 W), 11 m (AKALE06-0011) (image: R. Clark, 15 July, 2006). R = 13 cm.
FIGURES 14–18 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 14–18. Henricia lineata, Holotype, LACM 2007-027.001. Fig. 14, Ray, abactinal view. Bar = 3.0 cm. Fig. 15, Ray, actinal view. Bar = 3.0 cm. Fig. 16, Close-up of abactinal surface. Bar = 5.0 mm. Fig. 17, Close-up of adambulacral region of ray. Bar = 2.0 mm. Fig. 18, Close-up of oral region. Bar = 2.0 mm.
FIGURES 83–87 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 83–87. Odontohenricia violacea, Holotype, LACM 2004-279.001. Fig. 83, Whole animal, abactinal view. Bar = 5.0 cm. Fig. 84, Whole animal, actinal view. Bar = 5.0 cm. Fig. 85, Close-up, abactinal surface showing thick cuticle-like dermal layer that obscures the abactinal plates. Bar = 1.0 cm. Fig. 86, Close-up, adambulacral region. Bar = 5.0 mm. Fig. 87, Close-up, oral region. Bar = 5.0 mm.
FIGURE 39 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURE 39. Henricia asthenactis, live animal, S of Atka Island (51º51.467 N, 174º09.4 W) (NMFS 94-0201-151) trawled R/V Vesteraalen, 152 m (leg. R. Clark, 10 June, 2002). Bar = 5.0 cm.
FIGURES 29–31 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 29–31. Henricia iodinea, Paratype, LACM 2007-099.003. Fig. 29, Close-up, abactinal surface. Bar = 5.0 cm. Fig. 30, Close-up, adambulacral region. Bar = 3.0 cm. Fig. 31, Close-up, oral region. Bar = 5.0 cm. FIGURE 32. Henricia iodinea, live in situ, Kiska Island (AKALE07-A0084), 11 m (image: Reid Brewer, 30 June, 2007). R = approximately 7 cm.
FIGURES 59–62 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 59–62. Henricia elachys, Holotype, LACM 2007-099.001. Fig. 59, Whole animal, abactinal view. Bar = 1.0 cm. Fig. 60, Whole animal, actinal view. Bar = 1.0 cm. Fig. 61, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 62, Close-up, adambulacral/oral region. Bar = 5.0 mm.
FIGURES 71–76 in A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago
FIGURES 71–76. Odontohenricia aurantia, Holotype, LACM 2008-030.002. Fig. 71, Whole animal, abactinal view. Bar = 5.0 cm. Fig. 72, Whole animal, actinal view. Bar = 5.0 cm. Fig. 73, Close-up, abactinal surface. Bar = 5.0 mm. Fig. 74, Close-up, adambulacral region. Bar = 5.0 mm. Fig. 75, Close-up, oral region. Bar = 5.0 mm. Fig. 76, Live, in situ N side, Rat Island, 10 m, (AKALE07-A0031) (image: R. Clark, 8 June, 2008). R = 16 cm.
FIGURE 16 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 16. Scanning Electron Microscopy (SEM) images of Caymanostella loresae sp. nov. A—detail of bleached abactinal arm tip (paratype SIO-BIC E11393B); B—detail of bleached abactinal interradius (paratype SIO-BIC E11393B); C—detail of adambulacral spinelets on actinal side (paratype SIO-BIC E11393D); D—detail of bleached adambulacral spinelets on actinal side (paratype SIO-BIC E11393B); E, F—abactinal granule (paratype SIO-BIC E11393B); G—fringe spine, H—lateral view of fringe spine (paratype SIO-BIC E11393B); I—adambulacral spine, J—lateral view of adambulacral spine (paratype SIO-BIC E11393B). Abbreviations: adp, adambulacral plate; ads, adambulacral spines; cp, carinal plate; dlp, distal-lateral plate; fus, furrow spine; gp, gonopore; ip, inferomarginal plate; sp, superomarginal plate; tp, terminal plate.
FIGURE 15 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 15. Compiled micro-CT scans of a paratype (SMF 6940) of Caymanostella loresae sp. nov. A—actinal view; B— abactinal view, with arrow indicating madreporite, *indicating gonopores; C—abactinal lateral view; D—abactinal internal view; E—cross section showing internal view of interradial chamber; F—cross section showing internal view of interradial chamber. Abbreviations: am, actinal membrane; ads, adambulacral spines; amb, ambulacral plate; cp, carinal plate; dlp, distallateral plate; fus, furrow spines; g, gonads; ip, inferomarginal plate; mos, marginal oral spines; op, oral plate; sp, superomarginal plate; tp, terminal plate.
FIGURE 14 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 14. Light Microscopy (LM) images of Caymanostella loresae sp. nov. Holotype ICML-EMU-13880: A—preserved abactinal view, with arrows indicating gonopores; B—preserved actinal view. Paratype SIO-BIC E11383B: C—bleached abactinal view, with arrows indicating gonopores; D—bleached actinal view; E—close-up of bleached abactinal interradius, with arrow indicating madreporite; F—close-up of bleached actinal arm. Abbreviations: adp, adambulacral plates; am, actinal membrane; fus, furrow spines; g, gonads; gp, gonopore; ip, inferomarginal plate; mos, marginal oral spines; op, oral plate; sp, superomarginal plate; ss, suboral spines; t, tube feet.
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Allen Brain Atlas
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