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FIGURE 6 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 6. Inferomarginal plates with fringe spines (left: distal, right: proximal). A, A. mcedwardi FSBC I 005769 (R = 17 mm). B, A. duplicatus FSBC I 070291 (R = 19). C, A. articulatus FSBC I 125180 (R = 24). D, A. antillensis ZMUC AST-4-22, syntype (R = 29). E, A. marginatus USNM E18385 (R = 22mm). F, A. karankawai USNM E22502, paratype (R = 21mm). Scale bar 0.5 cm.
FIGURE 5 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 5. Comparison of Astropecten spp. body shapes where R = 24.3–25.7 mm. A, A. mcedwardi FSBC I 117245, paratype (R:r 2.9, R:SM# 1.6). B, A. duplicatus FSBC I 70285 (R:r 3.4, R:SM# 1.6). C, A. articulatus FSBC I 125180 (R:r 3.5, R:SM# 1.0). D, A. antillensis ZMUC AST-4-23, syntype (R:r 4.4, R:SM# 1.2). E, A. marginatus USNM E18385 (R:r 3.5, R:SM# 0.9). F, A. karankawai FSBC I 134511 (R:r 3.8, R:SM# 1.5). Scale bar 1 cm.
FIGURE 3 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 3. Maximum-likelihood tree resulting from the analysis of the 16S sequences for 26 exemplars of Astropecten. The final maximum likelihood optimization likelihood was −1913.827863. Bootstrap values are provided for nodes that subtend consequential branches. Bootstrap support values>60 indicated at nodes. The scale bar indicates the mean number of nucleotide substitutions per site for that length of branch.
FIGURE 15 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 15. Astropecten spp. adambulacral plates bearing, in the second row, a distal spine that is wider and longer than adjacent spines (A, B), and plates with spines of equal length and width in the second row (C, D). A, A. articulatus USNM E12852, neotype. B, A. duplicatus FSBC I 070291. C, A. cingulatus USNM 18344 (as A. nitidus, holotype). D, A. alligator MCZ-AST- 82, syntype, with hook-shaped spines in the first and second rows.
FIGURE 2. Astropecten mcedwardi color variations. A, USNM 1551002 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 2. Astropecten mcedwardi color variations. A, USNM 1551002, holotype (left, largest), USNM 1551004, paratype (upper right) and USNM 1551005, paratype (lower right). B, FSBC I 122364, paratype. C, FSBC I 131421, paratype. D, FSBC I 131433, paratype. E–G, FSBC I 131436, paratypes. Scale: 1 cm. Photographs: FWC Fisheries Independent Monitoring staff (A–B), Robert Lasley (C), and Janessa Cobb (D–G).
FIGURE 1. Astropecten mcedwardi n in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 1. Astropecten mcedwardi n. sp. A–B, USNM 1551002, holotype (below, largest), USNM 1551004, paratype (upper left) and USNM 1551005, paratype (upper right). A, Abactinal surface. B, Actinal surfaces. C–D, USNM 1551005. Rugose paxillar spinelets (C) and the abactinal surface (D) showing the madreporite (arrow) and large spine on interradial superomarginal plate, paxillar area at the base of an arm, and one interradial superomarginal spine. E–F, USNM 1551002. Actinal surface of the inferomarginal plates (E) and the adambulacral plates (F). Scale bars: A–B, 1 cm; C, 0.2 mm; D, 0.5 mm; E–F, 1 mm.
FIGURE 7 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 7. Astropecten cingulatus modified from Sladen (1889, Plate 19c), illustrating the spination of the adambulacral plates (AD) and the inferomarginal (IM) plates with squamules (SQ), long spines (LS), and inferomarginal fringe spines (FS). Rows of adambulacral spines are labeled 1–3. Spines of row 1 are the furrow spines.
FIGURE 4 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 4. Maximum-likelihood tree resulting from the analysis of the COI sequences for 16 exemplars of Astropecten. The final maximum likelihood optimization likelihood was −2817.230680. Bootstrap values are provided for nodes that subtend consequential branches. Bootstrap support values>60 indicated at nodes. The scale bar indicates the mean number of nucleotide substitutions per site for that length of branch.
FIGURE 11. A in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 11. A, nMDS of A. mcedwardi (open blue squares), A. antillensis (open red diamonds), and the syntypes of A. antillensis (filled red diamonds). B, The same nMDS of A. mcedwardi, A. antillensis, and the syntypes of A. antillensis, by location: Bahamas and the East Florida Shelf (filled green circles), Gulf of Mexico (open blue squares), and Caribbean Sea (open red diamonds).
FIGURE 14 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 14. Astropecten spp. inferomarginal plates with dense squamules (A, B), and plates with wide bare patches on the ventral surface (C, D). A. A. articulatus USNM E12852, neotype. B A. duplicatus FSBC I 070291. C. A. karankawai FSBC I 129419, paratype. D. A. mcedwardi sp. nov. FSBC I 071424.
FIGURE 20 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 20. Astropecten spp. with large disks and short arms (A) and small disks and narrow, long arms (B). A, A. marginatus, USNM E18387. B, A. karankawai, USNM 1422432, holotype (large specimen) and FSBC I 134511, paratype (small specimen) (from Lawrence et al. 2018b, Fig. 3). Scale bars 2 cm.
FIGURE 18 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 18. Astropecten spp. adambulacral plates with two (sometimes three) discrete rows of adambulacral spines, with an enlarged spine in the middle of the second row (A, B), and adambulacral plates with short spines surrounding an enlarged, central spine (no discrete rows) behind the furrow spines (C, D). A, A. antillensis, ZMUC AST-4, syntype. B, A. mcedwardi n. sp., FSBC I 005769. C, A. marginatus USNM E18385. D, A. karankawai FSBC I 129419, paratype.
FIGURE 19 in A new species of Astropecten (Echinodermata: Asteroidea: Paxillosida: Astropectinidae) and a comparison of the Astropecten species from the Gulf of Mexico and the East Florida Shelf
FIGURE 19. Astropecten spp. with small disks and narrow, long arms (A) and large disks and short arms (B). A, A. antillensis, ZMUC AST-4, syntypes. B, A. mcedwardi sp. nov., FSBC I 071424. Scale bars 2 cm.
FIGURE 10 in On some lesser known sea cucumbers in the Natural History Museum, UK (Echinodermata: Holothuroidea)
FIGURE 10.?Cucumaria sp. indet. 1850.7.3.24; Falmouth. A. Dorso-lateral view; B. Ventro-lateral view.
FIGURE 9 in On some lesser known sea cucumbers in the Natural History Museum, UK (Echinodermata: Holothuroidea)
FIGURE 9. Heterocucumis steineni (Ludwig, 1898). A. Specimen entire; B. Tentacle plates, C. Ossicles of anal region; D. Plates of dorsal body wall; E. Plates of tube feet; F. SEM body wall ossicles; G. SEM portion of tube feet end- plate (B–E All drawn to the same scale).
FIGURE 7 in On some lesser known sea cucumbers in the Natural History Museum, UK (Echinodermata: Holothuroidea)
FIGURE 7. Havelockia?quadruperforata Cherbonnier. 1954. Mumbai. A. Specimen entire; B. Part of calcareous ring; C. Introvert ossicles; D. Tube feet ossicles, E–F. Body wall ossicles. (All ossicles to same scale); MDIR = mid-dorsal interradial plate.
FIGURE 2. Stolus canescens Semper, 1868 in On some lesser known sea cucumbers in the Natural History Museum, UK (Echinodermata: Holothuroidea)
FIGURE 2. Stolus canescens Semper, 1868. Admirality Is. NHMUK 1892.1.14.27. A. Specimen entire; B. Part of calcareous ring; C. Introvert ossicles; D. Rods from tentacle branches; E. Ossicles from tentacle stalk; F. Buttons and plates from body wall; G. Tube feet tables. (All ossicles drawn to same scale). MDIR = mid-dorsal interradial plate.
FIGURE 1 in On some lesser known sea cucumbers in the Natural History Museum, UK (Echinodermata: Holothuroidea)
FIGURE 1. Crucella scotiae (Vaney, 1906), Cape Adare. A. Specimen entire; B. Calcareous ring; C. Tube feet rods, D & G.. Large plates from body wall; E. Simple plates of dorsal body wall; F. Knobbed plates of body wall. H. Tentacle plates (C–F drawn to same scale). MDIR = mid-dorsal interradial plate.
FIGURE 4. A in On some lesser known sea cucumbers in the Natural History Museum, UK (Echinodermata: Holothuroidea)
FIGURE 4. A. Thyone?elegans / T.?roscovita (ex Isle of Muck), specimen entire; B. Aquapharyngeal bulb of?Thyone sp. (ex St Mary's Scilly Island); C. Calcareous ring of Thyone?elegans / T.?roscovita (ex Isle of Muck); D. Calcareous ring of Thyone sp.; E. Tube feet end-plates of Thyone?elegans / T.?roscovita (ex Isle of Muck). MDIR = mid-dorsal interradial plate.
FIGURE 6. Havelockia versicolor Semper, 1868. NHMUK 1981.2.6.76. Hong Kong. A in On some lesser known sea cucumbers in the Natural History Museum, UK (Echinodermata: Holothuroidea)
FIGURE 6. Havelockia versicolor Semper, 1868. NHMUK 1981.2.6.76. Hong Kong. A. Specimen entire; B. Part of calcareous ring; C. & G. Tables of dorsal body wall; D. Tube foot end-plate; E. Tube feet ossicles, F. Rosette-like rods from tentacles. (All line drawings to same scale); MDIR = mid-dorsal interradial plate.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.