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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.
FIGURE 13 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 13. Scanning Electron Microscopy (SEM) images of Caymanostella davidalani sp. nov. A—detail of bleached abactinal arm tip (holotype SIO-BIC E7101); B—detail of bleached abactinal interradius (paratype MZUCR ECH2403); C— detail of adambulacral spinelets on actinal side (holotype SIO-BIC E7101); D—detail of bleached adambulacral spinelets on actinal side (holotype SIO-BIC E7101); E, F—abactinal spinelets (holotype SIO-BIC E7101); G—fringe spine, H—lateral view of fringe spine (holotype SIO-BIC E7101); I—adambulacral spine, J—lateral view of adambulacral spine (holotype SIOBIC E7101); Abbreviations: adp, adambulacral plate; ads, adambulacral spines; cp, carinal plate; dlp, distal-lateral plate; gp, gonopore; ip, inferomarginal plate; sp, superomarginal plate; tp, terminal plate.
FIGURE 11 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 11. Light Microscopy (LM) images of Caymanostella davidalani sp. nov. Holotype SIO-BIC E7101, the missing arm was used for DNA extraction: A—preserved abactinal view; B—preserved actinal view; F—close-up of preserved abactinal arm margin; G—close-up of bleached abactinal interradius, with arrows indicating gonopores; H—close up of preserved interradial chamber containing gonads covered by actinal membrane; I—close up of preserved actinal arm tip. Paratype MZUCR ECH2403: C—live abactinal view, with arrows indicating gonopores; D—live actinal view; E—close-up of the madreporite. Abbreviations: abs, abactinal spinelets; adp, adambulacral plates; ads, adambulacral spines; am, actinal membrane; fs, fringe spines; fus, furrow spines; g, gonads; ip, inferomarginal plate; m, madreporite; mos, marginal oral spines; op, oral plate; sp, superomarginal plate; ss, suboral spines; t, tube feet.
FIGURE 10 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 10. Light Microscopy (LM) and Scanning Electron Microscopy (SEM) images of madreporites among Caymanostella scrippscognaticausa sp. nov. specimens. A—holotype SIO-BIC E11441 (R = 5.85 mm, r = 4.15 mm, R/r = 1.41). B—paratype SIO-BIC E7290F (R = 5.99 mm, r = 4.11 mm, R/r = 1.46). C—paratype SIO-BIC E7289 (R = 6.85 mm, r = 4.65 mm, R/r=1.47). D—paratype SIO-BIC E7075B (R = 1.85 mm, r = 1.53 mm, R/r = 1.21). E—paratype SIO-BIC E7290C (R = 5.88 mm, r = 3.75 mm, R/r = 1.57). F—paratype SIO-BIC E7290A (R = 5.55 mm, r = 3.85 mm, R/r = 1.45). G—paratype SIO-BIC E7290D (R = 5.37 mm, r = 3.04 mm, R/r = 1.77, bent, measurement may not be accurate).
FIGURE 9 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 9. Light Microscopy (LM) and Scanning Electron Microscopy (SEM) images of Caymanostella scrippscognaticausa sp. nov. specimens across ontogeny. Juvenile, SIO-BIC E7228 (destroyed for DNA extraction) (R = 0.93 mm, r = 0.84 mm, R/r = 1.11): A—live abactinal view, B—live actinal view, C—close-up of preserved abactinal arm tip, D—close-up of preserved abactinal central disc. Juvenile, SIO-BIC E4403 (destroyed for DNA extraction) (R = 0.95 mm, r = 0.82 mm, R/r = 1.16): E—live abactinal view. Juvenile, paratype SIO-BIC E7075B (R = 1.85 mm, r = 1.53 mm, R/r = 1.21): F—live abactinal view, M—SEM abactinal arm. Sub-adult, paratype SIO-BIC E11221B (R = 3.04 mm, r = 2.35 mm, R/r = 1.30): G—preserved abactinal view; H—preserved actinal view. Adult, paratype SIO-BIC E7290C (R = 5.88 mm, r = 3.75 mm, R/r = 1.57): I—preserved abactinal view; J—preserved actinal view. Adult, paratype SIO-BIC E7290F (R = 5.99 mm, r = 4.11 mm, R/r = 1.46): K—preserved abactinal view; L—preserved actinal view. Adult, paratype SIOBIC E7290C (R = 5.88 mm, r = 3.75 mm, R/r = 1.57): N—SEM abactinal arm tip.
FIGURE 7 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 7. Compiled micro-CT scans of a sub-adult specimen (SMF 6938), identified as Caymanostella scrippscognaticausa sp. nov. A, C—abactinal view; B—abactinal view; D—actinal view with transection; R = 1.77 mm; r = 1.5 mm. Abbreviations: ac, actinal chamber; cp, carinal plate; tp, terminal plate; ip, inferomarginal plate; op, oral plate; sp, superomarginal plate; t, tube feet.
FIGURE 8 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 8. Scanning Electron Microscopy (SEM) images of Caymanostella scrippscognaticausa sp. nov. A—detail of bleached abactinal arm tip (paratype SIO-BIC E7290A); B—detail of bleached abactinal interradius (paratype SIO-BIC E7290A); C—detail of adambulacral spinelets on actinal side (paratype SIO-BIC E7290C); D—detail of bleached adambulacral spinelets on actinal side (paratype SIO-BIC E7290A); E, F—abactinal spinelets (paratype SIO-BIC E7290A); G—fringe spine, H—lateral view of fringe spine (paratype SIO-BIC E7290A); I—adambulacral spine, J—lateral view of adambulacral spine (paratype SIOBIC E7290C); Abbreviations: adp, adambulacral plate; ads, adambulacral spine; cp, carinal plate; dlp, distal-lateral plate; gp, gonopore; ip, inferomarginal plate; sp, superomarginal plate; tp, terminal plate.
FIGURE 6 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 6. Compiled micro-CT scans of a paratype (SMF 6939) of Caymanostella scrippscognaticausa sp. nov. A, C— abactinal view, with arrow indicating madreporite; B—actinal view; D—abactinal internal view; E—lateral view of abactinal interradius with arrows indicating gonopores; F—abactinal view with cross section and arrow indicating madreporite and stone canal; R = 4.2 mm; r = 3.45mm. Abbreviations: ads, adambulacral spines; am, actinal membrane; amb, ambulacral plate; cp, carinal plate; dlp, distal-lateral plate; fs, fringe spines; fus, furrow spines; g, gonads; ip, inferomarginal plate; op, oral plate; ads, adambulacral spines; sp, superomarginal plate; tp, terminal plate.
FIGURE 5 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 5. Light Microscopy images of Caymanostella scrippscognaticausa sp. nov. Paratype SIO-BIC E7289: A—live abactinal view; B—live actinal view; F—close-up live abactinal view, with arrow indicating madreporite; G—close-up live actinal view. Holotype SIO-BIC E11441: C—preserved abactinal view, with arrow indicating madreporite; D—preserved actinal view; E—abactinal interradius, with arrows indicating gonopores; H—abactinal central disc showing madreporite. Abbreviations: a, anus; adp, adambulacral plates; ads, adambulacral spines; am, actinal membrane; fus, furrow spine; g, gonads; ip, inferomarginal plate; m, madreporite; mos, marginal oral spines; op, oral plate; sp, superomarginal plate; ss, suboral spines; t, tube feet.
FIGURE 3. Phylogenetic analyses. A in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 3. Phylogenetic analyses. A—Maximum Likelihood analysis of mitochondrial COI of available Caymanostella sequences from GenBank, plus the newly generated sequences for this study. Sequences for Caymanostella scrippscognaticausa sp. nov. and C. davidalani sp. nov. holotypes are indicated by a *. Numbers on nodes represent ML bootstrap values. The three new species are highlighted in bold and color. B—Maximum Likelihood tree generated from concatenation of mitochondrial (COI and 16S) and nuclear (H3) genes. Numbers on nodes represent ML bootstrap values. The three new species are highlighted in bold and color. Sequences for Caymanostella scrippscognaticausa sp. nov. and C. davidalani sp. nov. are from the respective holotypes, except for the H3 sequence for C. davidalani sp. nov. which is from a paratype (SIO-BIC E7242). Sequences for C. loresae sp. nov. are from paratype USNM 1487403. Crinitostella is synonymized as Caymanostella (see Discussion).
FIGURE 1 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 1. Geographic distribution of selected caymanostellids, including records for both novel and previously known specimens. A—Localities of type specimens and taxa with available molecular and locality data; B—Detailed collection sites for new Costa Rica specimens, note that Jaco Scar, Mound 11 and Mound 12 are active methane seep sites.
FIGURE 4. COI haplotype networks. A in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 4. COI haplotype networks. A—Caymanostella scrippscognaticausa sp. nov. locality network; B—Caymanostella davidalani sp. nov. locality network; C—Caymanostella davidalani sp. nov. depth network.
FIGURE 2 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 2. Examples of collection sites yielding new specimens. A—Wood at Mound 11, Pacific margin of Costa Rica, that yielded several specimens of Caymanostella scrippscognaticausa sp. nov., including the holotype (SIO-BIC E11441), HOV Alvin dive 4988; B—Wood at Mound 12, Pacific margin of Costa Rica, that yielded specimens of Caymanostella scrippscognaticausa sp. nov. (SIO-BIC E7075) and Caymanostella davidalani sp. nov. (MZUCR ECH2403), two visible specimens are indicated with arrows, HOV Alvin dive 4922; C—Wood collected at Jaco Scar, Pacific margin of Costa Rica, HOV Alvin dive 4509; D—Wood being collected by HOV Alvin at Jaco Scar, Pacific margin of Costa Rica, HOV Alvin dive 4509; E—Wood at Seamount 2, Pacific margin of Costa Rica, that yielded the holotype of Caymanostella davidalani sp. nov. (SIO-BIC E7101), HOV Alvin dive 4926; F—Wood at Tamayo Fracture Zone, Gulf of California, Mexico, that yielded specimens of Caymanostella loresae sp. nov., including the holotype (ICML-EMU-13880), ROV Tiburon dive 553, © MBARI 2003.
FIGURE 12 in Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific
FIGURE 12. Light Microscopy (LM) images of Caymanostella davidalani sp. nov. juveniles. SIO-BIC E7226 (destroyed for DNA extraction): A—preserved abactinal view; B—preserved actinal view. SIO-BIC E7242 (specimen completely used up for DNA extraction): C—live abactinal view; D—live actinal view. SIO-BIC E7238 (destroyed for DNA extraction): E—preserved abactinal view; F—preserved actinal view.
FIGURE 9 in Two new species of the sponge associated axiid shrimp genus Eiconaxius Bate, 1888 (Decapoda: Axiidea) from seamounts in the Nishi-Shichito Ridge, Japan
FIGURE 9. Eiconaxius kaimei sp. nov., holotype, ovigerous female (cl 6.2 mm), JAMSTEC 107184, habitus in lateral view.
FIGURE 6 in Two new species of the sponge associated axiid shrimp genus Eiconaxius Bate, 1888 (Decapoda: Axiidea) from seamounts in the Nishi-Shichito Ridge, Japan
FIGURE 6. Eiconaxius latirostrum sp. nov., holotype, female (cl 4.2 mm), JAMSTEC 105682: A, left major cheliped, mesial view; B, right minor cheliped, mesial view.
FIGURE 3 in Two new species of the sponge associated axiid shrimp genus Eiconaxius Bate, 1888 (Decapoda: Axiidea) from seamounts in the Nishi-Shichito Ridge, Japan
FIGURE 3. Eiconaxius latirostrum sp. nov., habitus in lateral view: A, holotype, female (cl 4.2 mm), JAMSTEC 105682; B, paratype, female (cl 3.7 mm), JAMSTEC 105689.
FIGURE 4 in Two new species of the sponge associated axiid shrimp genus Eiconaxius Bate, 1888 (Decapoda: Axiidea) from seamounts in the Nishi-Shichito Ridge, Japan
FIGURE 4. Eiconaxius latirostrum sp. nov., holotype, female (cl 4.2 mm), JAMSTEC 105682: A, carapace and cephalic appendages, lateral view; B, anterior part of carapace and cephalic appendages, dorsal view; C, pleon, telson and uropod, left lateral view; D, telson and left uropod, dorsal view, setae omitted.
FIGURE 12 in Two new species of the sponge associated axiid shrimp genus Eiconaxius Bate, 1888 (Decapoda: Axiidea) from seamounts in the Nishi-Shichito Ridge, Japan
FIGURE 12. Eiconaxius kaimei sp. nov., holotype, ovigerous female (cl 6.2 mm), JAMSTEC 107184: A, left major cheliped, mesial view; B, right minor cheliped, mesial view.
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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
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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
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