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2,356 results for “Echinodermata”
FIGURE 3 in The caudinid sea cucumbers of New Zealand (Echinodermata: Holothuroidea: Molpadida: Caudinidae)
FIGURE 3. Paracaudina alta sp. nov. (NIWA 43346, Paratype). SEM images showing irregular and variable closed knobbed cup ossicles. The ossicle form may be twisted, round, triangular, elongate or octagonal.
FIGURE 7 in The caudinid sea cucumbers of New Zealand (Echinodermata: Holothuroidea: Molpadida: Caudinidae)
FIGURE 7. Paracaudina reductia sp. nov. (NIWA 70957, Holotype). SEM images showing closed knobbed cups with a basal central cross superstructure reduced to small X or H-shape.
FIGURE 3 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 3. Two morphological variations of Astroceras elegans (Bell 1917) (NIWA, TAN0906/154) showing live colour. a: two specimens in situ on host plexaurid coral, scale bar = 1 cm, b: morph 1 cf. A. maui McKnight, 1968 (NIWA 56500), c: morph 2 (NIWA 56499, TAN0906/154).
FIGURE 2. a in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 2. a: Asteroporpa (Asteroporpa) australiensis Clark, 1909 on host primnoid coral (NIWA 56911, TAN0906/170), scale bar = 3 mm, and b: Astrobrachion constrictum (Farquhar, 1900) on host black coral (NIWA 56330, TAN0906/146), scale bar = 10 mm.
FIGURE 6 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 6. Ophiocentrus novaezelandiae Gislén, 1926 (morph 1, NIWA 57322, TAN0906/232) showing live colour, a: dorsal, b: ventral, scale bar = 5 mm.
FIGURE 5 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 5. Amphiura (Amphiura) correcta Koehler, 1907 (NIWA 55075, TAN0906/50) showing live colour and morphological features. A: dorsal side of whole animal, scale bar = 5 mm, b: close-up of ventral side with labels indicating sharp hyaline-tipped arm spines (as), widened distal oral papillae (dop), naked ventral disc (vd) and paired tentacle scales (ts)., c: close-up of fully scaled dorsal disc.
FIGURE 14 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 14. Ophiothrix (Acanthophiothrix) lepidus de Loriol, 1893 (NIWA 72990, TAN1105/9) showing preserved colour, a: whole animal, scale bar = 10 mm and close up views of a second specimen b: dorsal disc, c: ventral disc, scale bar = 5 mm.
FIGURE 10 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 10. Ophiopsammus maculata (Verrill, 1869) (NIWA 74360, TAN1108/66, a: whole animal, b: dorsal, c: ventral) and Ophiopsammus assimilis (Bell, 1888) (NIWA 55232, TAN0906/68, d: whole animal, e: dorsal, f: ventral, showing live colour. Scale bars = 1 cm.
FIGURE 17. Ophiozonoida picta H. L. Clark, 1915 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 17. Ophiozonoida picta H. L. Clark, 1915 (NIWA 56113, TAN0906/134) showing live colour, a: dorsal, b: ventral, scale bar = 1 mm.
FIGURE 16 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 16. Ophioplocus marginata (Fell, 1953) (NIWA 74487, TAN1108/77) showing live colour in two individuals, a: ventral, b: dorsal, scale bar = 1 cm.
FIGURE 13. a in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 13. a: Ophionereis fasciata Hutton, 1872 (NIWA 74208, TAN1108/39) and b: Ophionereis novaezelandiae Mortensen, 1936 (NIWA 55682, TAN0906/99) showing live colour and patterning on the dorsal side of the animals.
FIGURE 9. Cryptopelta tarltoni Baker, 1974 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 9. Cryptopelta tarltoni Baker, 1974 (NIWA 56234, TAN0906/140) showing live colour, a: dorsal, b: ventral; Scale bar = 5 mm.
FIGURE 12 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 12. Spines from mid-distal arm of Ophiobyrsa intorta (Koehler, 1922) specimen (NIWA 75542, TAN1108/250). The hooked spine is the first ventral arm spine, the rest of the arm spines resemble the spine on the left. Scale bar = 0.2 mm.
FIGURE 11 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 11. Dorsal side of Ophiobyrsa intorta (Koehler, 1922) (NIWA 75542, TAN1108/250) showing live colour. Scale bar = 1 cm.
FIGURE 15 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 15. Macrophiothrix oliveri (Benham, 1911) (NIWA 55683, TAN0906/99) showing live colour, a: dorsal, b: ventral; Scale bar = 1 mm.
FIGURE 8. Ophiactis resiliens Lyman, 1879 showing live colour, a in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 8. Ophiactis resiliens Lyman, 1879 showing live colour, a: dorsal and b: ventral side of NIWA 55684, TAN0906/99; a, c (juvenile, NIWA 55686, TAN0906/99) and d (NIWA 54486, TAN0906/3) show some of the variation in dorsal disc patterning. Scale bars = 1 mm.
FIGURE 7 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 7. Seafloor fields of Ophiacantha otagoensis Fell, 1958 from Seamount 6, Macquarie Ridge (TAN0803/64, DTIS camera).
FIGURE 4 in Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand
FIGURE 4. Proximal arm segments from two morphological variations of Astroceras elegans (Bell, 1917) specimens treated with bleach to expose arm plates. a: NIWA 56499, TAN0906/154, morph 2, dd=10.4 mm; b: NIWA 57061, TAN0906/178, morph 1, cf. A. maui McKnight, 1968, dd=9.24 mm. Scale bar =1 mm, g = spiny granule, as = arm spine, lap = laterally placed arm plates.
FIGURE 8 in A new species of Western Atlantic sea lily in the family Bathycrinidae (Echinodermata: Crinoidea), with a discussion of relationships between crinoids with xenomorphic stalks
FIGURE 8. Primibrachials of crinoids with xenomorphic stalks; viewed from inner side. A: Bathycrinus gracilis, RRS Challenger II, St. 52701#48. B: Monachocrinus recuperatus (Perrier, 1885), RRS Discovery, St. 12930#60. C: Cingocrinus sp., RRS Discovery, St. M5-15773 #17. D: Democrinus conifer (A.H.Clark, 1909), R/V Gerda, Sta.76. Scale: 1 mm. Knobby processes are present on the first and second primibrachials (A), on the first brachials only (B), and on the second brachials only (C, D).
FIGURE 6. Discolocrinus iselini n in A new species of Western Atlantic sea lily in the family Bathycrinidae (Echinodermata: Crinoidea), with a discussion of relationships between crinoids with xenomorphic stalks
FIGURE 6. Discolocrinus iselini n. sp. Paratype 6, USNM E00048151, primibrachitaxis. A: First primibrachial viewed from
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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