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FIGURE 5. Paleanotus latifolia n in Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean
FIGURE 5. Paleanotus latifolia n. sp. A–H: NTM W.23710: Kimberley, WA. A. Male, notopodium; B. Main palea detail; C. Median palea detail; D–H: Neurochaetal types; I. Ovigerous female, micropic of notopodium, NTM W.25628: Kimberley, WA; J. Micropic, detail of median and medial main paleae, NTM W.13103: Darwin, NT; K. Main paleae detail, NTM W.13103: Darwin, NT. Abbreviations: e = egg, gl = gland, la = lateral paleae, ma = main paleae, me = median paleae, mm = medial main paleae, sp = sperm, su 1 = sub-unit 1 palea. Scale bars: A = 100 µm, B–H = 30 µm.
FIGURE 3. Paleanotus adornatus n in Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean
FIGURE 3. Paleanotus adornatus n. sp. A–C: NTM W.23677: Lizard Island, GBR. A. Lateral group and main paleae; B. Micropic of main palea; C. Median and medial main paleae; D. Micropic of notopodium, NTM W.23660: Heron Island, GBR; E. Micropic of notopodium, AM W.7531: Dampier, WA. F–G: P. adornatus broad form. F. Micropic of notopodium and neuropodium, NTM W.25644: North Direction Island, GBR; G. Micropic of notopodium and neuropodium, SIO A3629: Indonesia, West Papua, Raja Ampat. Abbreviations: me = median paleae, mm = medial main paleae. Scale bars: A, C = 100 µm.
FIGURE 1. A in Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean
FIGURE 1. A. Paleanotus generalized notochaetal fan; B. Main paleae sculptural detail. C–I: Comparative micropics of main palea in Paleanotus new species. C. Paleanotus inornatus n. sp., NTM W.23684; D. P. adornatus n. sp., NTM.W.23660; E. P. acquifolia n. sp., NTM W.23440; F. P. latifolia n. sp., NTM.W.23710; G. P. silus n. sp., NTM.W.23731; H. P. silopsis n. sp., NTM W.23186; I. P. chrysos n. sp., NTM.W.25641. Abbreviations: b.l = 'broken line'sculpture, c = cilia, gl = gland, h.s = horizontal striae, la = lateral paleae, ma = main paleae, me = median paleae, r.r = raised rib, su1= sub-unit 1 palea.
FIGURE 7. Paleanotus silopsis n in Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean
FIGURE 7. Paleanotus silopsis n. sp. A. Micropic of anterior and mid-body section, dorsal view, SIO A3633: Indonesia, West Papua, Raja Ampat; B. Micropic of median paleae and medial main palea, NTM W.24186: High Rock, GBR; C. Lateral paleae group and neuropodium, SIO A3633: Indonesia, West Papua, Raja Ampat; D. Detail of median paleae group and medial main paleae, NTM W.24188: Philippines. Abbreviations: la = lateral paleae, me = median paleae, mm = medial main paleae. Scale bars: D = 30 µm.
FIGURE 2. Paleanotus inornatus n in Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean
FIGURE 2. Paleanotus inornatus n. sp. A. Notopodium in part and neuropodium, NTM W.23684: MacGillivray Reef, GBR; B. Median paleae and medial main paleae, NTM W.25390: Day Reef, GBR; C–G: Neurochaetal types, NTM W.23684: MacGillivray Reef, GBR; H. Male, notopodium and neuropodium (neurochaetae omitted), NTM W.23726: Ningaloo Reef, WA; I. Ovigerous female, notopodium, CAS 185685: Philippines. Abbreviations: e = egg, gl = gland, la = lateral paleae, me = median paleae, sp = sperm. Scale bars: B = 30 µm, C–G = 10 µm, H = 100 µm.
FIGURE 4. Paleanotus aquifolia n in Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean
FIGURE 4. Paleanotus aquifolia n. sp. A–B: NTM W.23449: North Direction Island, GBR. A. Notopodium and neuropodium (neurochaetae omitted); B. Median and main paleae detail; C. Ovigerous female, notopodium, NTM W.23440: Martin Reef, GBR. D–H: Neurochaetal types. D. Superior; E. Mid-superior; F–G. Mid-group; H. Inferior group; I. Micropic, notopodium in part & neuropodium; NTM W.25843: Philippines. Abbreviations: c = cilia, e = egg, la = lateral paleae, me = median paleae, mm = medial main paleae, o. g = oil globules, sp = sperm, su 1 = sub-unit 1 palea. Scale bars: A = 200 µm, B = 30 µm, C =100 µm, D–H = 30 µm.
FIGURE 13 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 13. Maximum parsimony consensus tree of Acesta taxa inferred from 66 most parsimonious trees. Branches corresponding to partitions reproduced in less than 50% trees are collapsed. The percentage of parsimonious trees in which the associated taxa clustered together is shown next to the branches. The root was placed on the branch leading to Lima lima (Linnaeus, 1758) and the Limaria Link, 1807, species.
FIGURE 16 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 16. Close-up internal view of the hinge of Acesta cryptadelphe sp. nov. from The Gully (offshore Nova Scotia), Bay d'Espoir (Newfoundland), and Beothuk Knoll (southwest Flemish Cap). (A) Paratype CMNML 097157.2, left valve; The Gully. (B) Paratype CMNML 092958, left valve; Bay d'Espoir. (C) Paratype CMNML 097160.1, left valve; Beothuk Knoll. (D) Paratype CMNML 097159.2, right valve; Beothuk Knoll. Scales = 1 cm.
FIGURE 14 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 14. External and internal views of the valves of Acesta cryptadelphe sp. nov. from The Gully, offshore Nova Scotia. (A) Holotype CMNML 097156, left valve. (B) Paratype CMNML 097157.1, left valve. Scales = 5 cm.
FIGURE 12 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 12. Molecular phylogenetic analysis of Acesta, Lima and Limaria species by Maximum Likelihood method based on partial COI gene sequences (589 bp). The tree is drawn to scale, with branch lengths measured in the number of substitutions per site.
FIGURE 11 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 11. Canonical variate analysis of the Procrustes coordinates for all Acesta groups (146 specimens) with at least three specimens, based on a PCA reduction to 10 axes. (A) axis 1 (eigenvalue = 3.096) vs. axis 2 (eigenvalue = 0.983). (B) axis 1 vs. axis 3 (eigenvalue = 0.347).
FIGURE 10 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 10. Thin-plate spline deformation grids for the extremities of each principal component for all 152 Acesta specimens. (A–B) axis 1. (C–D) axis 2. (E–F) axis 3. (exaggeration factor = 1.2)
FIGURE 15 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 15. External and internal views of the valves of Acesta cryptadelphe sp. nov. from Beothuk Knoll, southwest Flemish Cap. (A) Paratype CMNML 097159.1, left valve; scale = 5 cm. (B) CMNML 097162, left valve; scale = 0.2 cm.
FIGURE 8 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 8. Procrustes superposition of landmarks and corrected semilandmarks. (A) all 152 Acesta specimens, and (B) 105 specimens of Acesta excavata.
FIGURE 5 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 5. Inside view of a right valve of Acesta excavata, showing morphological features, landmarks 1 to 5 and 58 semilandmarks (6 to 63) positioned where the lines from the superimposed comb intersect the shell margin.
FIGURE 7 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 7. Scatter plots comparing various shell measurements and ratio for the ten different groups of Acesta examined in this study. Regression lines in (E) are shown for A. excavata (black line), the Newfoundland group (blue line), A. rathbuni (purple line) and A. oophaga (light blue power-function curve); intersect is set at 0 for all regressions.
FIGURE 6 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 6. Larval shells of Acesta cryptadelphe sp. nov. from the northwest Atlantic, viewed under high-magnification stereomicroscope. (A) The Gully, CMNML 097157.2, left valve (same as Fig. 16A). (B) Beothuk Knoll, CMNML 097162, left valve (same as Fig. 15B). Scales = 200 µm.
FIGURE 2 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 2. (A, B, C) In-situ images of giant file clams, Acesta sp., from The Gully, located approximately 200 kilometres off Nova Scotia, to the east of Sable Island, on the edge of the Scotian Shelf. Specimens are assumed to be A. cryptadelphe sp. nov. The cup coral and glass sponge in (B) are Desmophyllum Ehrenberg and Asconema Kent, respectively. The crinoids and glass sponge in (C) are unidentified. (D) Close-up of A. cryptadelphe sp. nov. specimen CMNML 097158 freshly collected with the ROPOS ROV.
FIGURE 3 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 3. External and internal views of the valve of six North Atlantic groups of Acesta. (A) A. excavata; ZMUC Trondheimsfjord, Norway, 09-1934, right valve. (B) A. excavata; The Azores, CMNML 042946, mirror image of left valve. (C) A. cryptadelphe sp. nov.; Bay d'Espoir, Newfoundland, CMNML 092957, right valve. (D) A. cryptadelphe sp. nov.; The Gully, northwest Atlantic Ocean, CMNML 097158, right valve. (E) A. bullisi; Gulf of Mexico, USNM 811251, mirror image of left valve. (F) A. oophaga; Gulf of Mexico, USNM 639047, mirror image of left valve. Scales = 5 cm.
FIGURE 4 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic
FIGURE 4. External and internal views of the valves of four species of Acesta from the South and West Pacific. (A) A. goliath; western North Pacific Ocean, AMNH 50989, right valve. (B) A. rathbuni; western South Pacific Ocean, AMNH 250590, right valve. (C) A. saginata; central South Pacific Ocean, USNM 890900, mirror image of left valve. (D) A. smithi; western North Pacific Ocean, AMNH 277142, right valve. Scales = 5 cm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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