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238 results for “Irregular”
FIGURES –8. Cocconeis coronatoides Riaux-Gobin & Romero forma 1. SEM (New Caledonia, Melanesia). SVVC partially attached (2, arrowhead), SV areolae domed hymenes with radial slits arranged by sectors (external view 3, arrowhead), marginal RV hyaline area (external view 4, arrowhead), uniseriate striae up to margin (4), open RVVC (5, ellipse), RVVC with irregularly spread fimbriae (6, arrowhead), SVVC still attached, small marginal chambers (internal view 7, arrowhead), SV margin (external view 8). Scale bars = 3 µm (8), 2 µm (2, 4, 7), 1 µm (6), 700 nm (5), 200 nm (3). in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURES –8. Cocconeis coronatoides Riaux-Gobin & Romero forma 1. SEM (New Caledonia, Melanesia). SVVC partially attached (2, arrowhead), SV areolae domed hymenes with radial slits arranged by sectors (external view 3, arrowhead), marginal RV hyaline area (external view 4, arrowhead), uniseriate striae up to margin (4), open RVVC (5, ellipse), RVVC with irregularly spread fimbriae (6, arrowhead), SVVC still attached, small marginal chambers (internal view 7, arrowhead), SV margin (external view 8). Scale bars = 3 µm (8), 2 µm (2, 4, 7), 1 µm (6), 700 nm (5), 200 nm (3).
Distribution. Galapagos Is in the equatorial Pacific Ocean, including all main islands and numerous smaller rocks; irregularly on Isla de la Plata off mainland Ecuador. in Otariidae
Distribution. Galapagos Is in the equatorial Pacific Ocean, including all main islands and numerous smaller rocks; irregularly on Isla de la Plata off mainland Ecuador.
Few juveniles or males were collected. Only four males from groups 7, 8, 9, and 11, all in clade D, were included in the dataset. The male in Fig. 13E–H conforms to the general morphological description of males in Lobocriconema with an undifferentiated labial region, the absence of a stylet, a degenerate pharyngeal region, a FIGURE 7. SEM images of specimens representing clades D (A–H) and B (I). NID numbers are associated with unique specimens, all are females except image C. A) Lobocriconema sp., face view with conspicuous labial disc surrounded by irregular labial structure, Nine-Mile Prairie, Nebraska, NID 4533. B) Lobocriconema sp., face view lacking submedian lobes and displaying subcuticular labial structure, Big Thicket National Preserve, Texas, NID 4560. C) Lobocriconema sp., juvenile, head with visible submedian lobes, body scales with fine terminal projections, Spring Creek Prairie, Nebraska, NID 4514. D) Lobocriconema sp., face view lacking submedian lobes and displaying subcuticular labial structure, Nine-Mile Prairie, Nebraska, NID 4527 E) Lobocriconema sp., cephalic profile with protruding stylet, Nine-Mile Prairie, Nebraska, NID 4529. F) Lobocriconema sp., head profile lacking submedian lobes, Tunica Hills, Louisiana, NID 4574. G) Lobocriconema sp., tail with closed vulva, Nine-Mile Prairie, Nebraska, NID 4533. H) Lobocriconema sp., tail with closed vulva, Nine-Mile Prairie, Nebraska, NID 4526. I) Lobocriconema sp., face view lacking submedian lobes, Great Smoky Mountains National Park, Purchase Knob, NID 4570. in Species discovery and diversity in Lobocriconema (Criconematidae: Nematoda) and related plant-parasitic nematodes from North American ecoregions
Few juveniles or males were collected. Only four males from groups 7, 8, 9, and 11, all in clade D, were included in the dataset. The male in Fig. 13E–H conforms to the general morphological description of males in Lobocriconema with an undifferentiated labial region, the absence of a stylet, a degenerate pharyngeal region, a FIGURE 7. SEM images of specimens representing clades D (A–H) and B (I). NID numbers are associated with unique specimens, all are females except image C. A) Lobocriconema sp., face view with conspicuous labial disc surrounded by irregular labial structure, Nine-Mile Prairie, Nebraska, NID 4533. B) Lobocriconema sp., face view lacking submedian lobes and displaying subcuticular labial structure, Big Thicket National Preserve, Texas, NID 4560. C) Lobocriconema sp., juvenile, head with visible submedian lobes, body scales with fine terminal projections, Spring Creek Prairie, Nebraska, NID 4514. D) Lobocriconema sp., face view lacking submedian lobes and displaying subcuticular labial structure, Nine-Mile Prairie, Nebraska, NID 4527 E) Lobocriconema sp., cephalic profile with protruding stylet, Nine-Mile Prairie, Nebraska, NID 4529. F) Lobocriconema sp., head profile lacking submedian lobes, Tunica Hills, Louisiana, NID 4574. G) Lobocriconema sp., tail with closed vulva, Nine-Mile Prairie, Nebraska, NID 4533. H) Lobocriconema sp., tail with closed vulva, Nine-Mile Prairie, Nebraska, NID 4526. I) Lobocriconema sp., face view lacking submedian lobes, Great Smoky Mountains National Park, Purchase Knob, NID 4570.
GPS data for 'Low-Latitude Ionospheric Density Irregularities and Associated Scintillations Investigated by Combining COSMIC RO and Ground-Based GPS Observations over a Solar Active Period' by Zhe Yang and Zhizhao Liu
<p>This dataset contains the final derived GPS data reported in the paper 'Low-Latitude Ionospheric Density Irregularities and Associated Scintillations Investigated by Combining COSMIC RO and Ground-Based GPS Observations over a Solar Active Period' by Zhe Yang and Zhizhao Liu.</p>
On the relationship between the rate of change of total electron content index (ROTI), irregularity strength (CkL) and the scintillation index (S4)
<p>This dataset contains measurements and analysis results in support of the paper, "Carrano C., K. Groves, and C. Rino (2019), On the relationship between the rate of change of total electron content index (ROTI), irregularity strength (CkL) and the scintillation index (S4), Journal of Geophysical Research: Space Physics, 2019."</p>
FIGURE 74 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 74. Nacospatangus altus: A, aboral view (WUSL/EI/83); B, oral view (WUSL/EI/83); C, left side (WUSL/EI/82), D, right side (WUSL/EI/82), lateral views; E, anterior (WUSL/EI/83); F, posterior (WUSL/EI/83); G, sternal view (WUSL/EI/83).
FIGURE 72 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 72. Lovenia elongata (WUSL/EI/119): A, aboral view; B, oral view; C lateral view (left side); D, anterior view; E, posterior view.
FIGURE 66 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 66. Denuded test of Metalia sternalis: A, aboral view (WUSL/EI/70); B, oral view (WUSL/EI/70); C, lateral view (WUSL/EI/70); D, posterior (WUSL/EI/72); E, sternal view (WUSL/EI/72).
FIGURE 46 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 46. Variation of glassy tubercle distribution on Peronella oblonga: A, B, WUSL/EI/39; C,D, WUSL/EI/41; E, F, WUSL/EI/51.
FIGURE 42 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 42. Peronella lesueuri (WUSL/EI/33): A, aboral view; B, oral view; C, lateral view, right side.
FIGURE 40 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 40. Comparison of apical system and petaloid area of Jacksonaster sp. 1 (A, WUSL/EI/26) and Jacksonaster sp. 2 (B, WUSL/EI/29).
FIGURE 33 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 33. SEM images showing test characters of Fibularia sp.: A, apical system (WUSL/EI/185); B, internal view of specimen (WUSL/EI/184) showing perignathic girdle; C, internal view of specimen (WUSL/EI/184) showing ambulacra and interambulacra.
FIGURE 62 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 62. Brissus cf. agassizii: A, aboral view (WUSL/EI/81); B, oral view (WUSL/EI/81); C, lateral view (WUSL/EI/81); D, posterior (WUSL/EI/81); E, sternal view (WUSL/EI/75).
FIGURE 31 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 31. Scatter plot of total pore pairs vs. test length for the material attributed to Fibularia ovulum (n=8) and Fibularia sp. (n=11).
FIGURE 29 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 29. SEM images showing test characters of Fibularia ovulum: A, apical system (WUSL/EI/178); B, internal view (WUSL/EI/171).
FIGURE 30 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 30. Comparison of test height of Fibularia ovulum (A, WUSL/EI/178) and Fibularia sp. (B, WUSL/EI/164).
FIGURE 39 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 39. Jacksonaster sp. 2 (A–C, WUSL/EI/25; D, E, WUSL/EI/29): A, D, aboral view; B, E, oral view; C, lateral view.
FIGURE 26 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 26. SEM images showing details of apical system of Echinocyamus megapetalus: A, WUSL/EI/195; B, WUSL/EI/ 196; C, WUSL/EI/197.
FIGURE 25 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 25. Echinocyamus megapetalus (WUSL/EI/195): A, aboral view; B, oral view; C, lateral view, right side.
FIGURE 27 in Taxonomy and distribution of irregular echinoids (Echinoidea: Irregularia) from Sri Lanka
FIGURE 27. Distribution map of Echinocyamus megapetalus, Fibularia ovulum and Fibularia sp. recorded in this study.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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