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80 results for “giant clams”
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.
FIGURES 9 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
FIGURES 9. Principal component analysis of Procrustes coordinates for all 152 Acesta specimens. (A) axis 1 vs. axis 2. (B) axis 1 vs. axis 3.
FIGURE 1 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 1. Location of the sampling sites where giant file clams (Acesta) were collected and observed in the northwest Atlantic. Base map generated with GeoMapApp (http://www.geomapapp.org) (Ryan et al. 2009).
Assessing taxonomic, functional, and phylogenetic diversity of giant clams across the Indo-Pacific for conservation prioritisation
<p>Datasets and R scripts</p>
Interspecific and intra-shell stable isotope variation among the Red Sea giant clams
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Giant clam growth and isotope data
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Figure 19 in Phylogeny of cardiid bivalves (cockles and giant clams): revision of the Cardiinae and the importance of fossils in explaining disjunct biogeographical distributions
Figure 19. Hedecardium (Titanocardium) marwicki (DSIRGS 11188). A, dorsal view of paired valves, anterior to left of figure, scale in cm indicated in figure. B, posterior view of paired valves, scale in cm indicated in figure. C, external view of right valve, scale bar = 20 mm.
Figure 26 in Phylogeny of cardiid bivalves (cockles and giant clams): revision of the Cardiinae and the importance of fossils in explaining disjunct biogeographical distributions
Figure 26. Posterior slope of right valve of Hedecardium (Hedecardium) waitakiense (DSIRGS 10837). A, dorsalmost region of posterior slope. Arrow on right of figure indicates change in ribbing pattern between central slope and posterior slope. Arrow on left of figure indicates small simple spines on top of radial ribs. Scale bar = 5 mm. B, same specimen as in A, view more toward ventral margin; posterior margin visible at left of figure. Larger arrow indicates change in ribbing pattern between central and posterior slopes. Smaller arrow indicates small spine on top of rib. This rib and the next two posteriormost ribs display the eucardiid feature of a primary radial thread (see Schneider, 1998a). Scale bar = 7 mm.
Figure 28 in Phylogeny of cardiid bivalves (cockles and giant clams): revision of the Cardiinae and the importance of fossils in explaining disjunct biogeographical distributions
Figure 28. Posterior view of the anatomy of Afrocardium exochum (NMP D7639). Note presence of persiphonal suture (pss) between incurrent aperture (ia) and pedal gape (pdg). Absence of pss is a synapomorphy of Fraginae (Schneider, 1998b), where Afrocardium has usually (Keen, 1969a, 1980) been placed. Scale bar = 1 mm.
Figure 21 in Phylogeny of cardiid bivalves (cockles and giant clams): revision of the Cardiinae and the importance of fossils in explaining disjunct biogeographical distributions
Figure 21. External view of right valve of Europicardium multicostatum (NHM L8760). A, posterior slope. B, anterior slope. White arrows point to nonimbricated simple spines which are set on top of ribs early in ontogeny; dark arrow points to imbricated twisted frills emanating from posterior edge of ribs which develop later in ontogeny. Scale bars = 10 mm.
Figure 2 in Phylogeny of cardiid bivalves (cockles and giant clams): revision of the Cardiinae and the importance of fossils in explaining disjunct biogeographical distributions
Figure 2. Dorsal views of right valves to illustrate various degrees of prosogyry. Arrows point to apex of umbo. A, Planicardium virginianum (USNM 2831). B, Dinocardium robustum (UMMZ 265445). C, Clinocardium nuttallii (FMNH 278016). All scale bars = 10 mm.
Data from: Acid secretion by the boring organ of the burrowing giant clam, Tridacna crocea
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Fig. 1 in Tridacna noae (Röding, 1798) - a valid giant clam species separated from T. maxima (Röding, 1798) by morphological and genetic data
Fig. 1. Map of Taiwan showing sampling sites for giant clams.
FIGURE 7. Turneroconcha magnifica n in A new genus Turneroconcha (Bivalvia: Vesicomyidae: Pliocardiinae) for the giant hydrothermal vent clam 'Calyptogena' magnifica
FIGURE 7. Turneroconcha magnifica n. comb. (Boss & Turner, 1980), scanning electron micrographs of anatomical details, RV Western Flyer, dive D754, L=36 mm (IORAS, BIV00036-2) (A–G, I). A, mantle margin anteriorly. B, mantle margin midventrally. C, ciliated surface of mantle thickening. D, pallial longitudinal muscle. E, F, inner mantle folds 2 and 3. G, ciliary tufts of tentacles of inner fold 3. I, Cross view of mantle wall. RV Western Flyer, dive D752, L=104 mm. H, content of stomach. c, ciliated epithelium; gt, glandular tissue; hc, haemocoel; imf1, inner mantle fold 1; imf2, inner mantle fold 2; imf3, inner mantle fold 3; lm, pallial longitudinal muscle; omf, outer mantle fold; p, pits with ciliary tufts; per, periostracum; timf3, tentacles of inner mantle fold 3. Scale bars: A, B, E, 200 µm; C, D, F, 100 µm; G, 5 µm; H, 20 µm; I, 10 µm.
FIGURE 3. Turneroconcha magnifica n in A new genus Turneroconcha (Bivalvia: Vesicomyidae: Pliocardiinae) for the giant hydrothermal vent clam 'Calyptogena' magnifica
FIGURE 3. Turneroconcha magnifica n. comb. (Boss & Turner, 1980), RV Western Flyer, dive D752, L=66 mm (IORAS, BIV00038-1) (A–D). A, interior of right valve, pallial scars highlighted. B, right hinge plate. C, interior of left valve. D, left hinge plate. RV Western Flyer, dive D754, L=36 mm (IORAS, BIV00036-2) (E, F). E, exterior of left valve. F, interior of left valve.
FIGURE 4. Turneroconcha magnifica n in A new genus Turneroconcha (Bivalvia: Vesicomyidae: Pliocardiinae) for the giant hydrothermal vent clam 'Calyptogena' magnifica
FIGURE 4. Turneroconcha magnifica n. comb. (Boss & Turner, 1980), semi-schematic line drawing of the interior of right valve. A, RV Western Flyer, dive D752, L=66 mm (IORAS, BIV00038-1). B, RV Western Flyer, dive D754, L=93 mm (IORAS, BIV00036-1).
FIGURE 5. Turneroconcha magnifica n in A new genus Turneroconcha (Bivalvia: Vesicomyidae: Pliocardiinae) for the giant hydrothermal vent clam 'Calyptogena' magnifica
FIGURE 5. Turneroconcha magnifica n. comb. (Boss & Turner, 1980), RV Western Flyer, dive D754, L=36 mm (IORAS, BIV00036-2). A, body as seen from left. B, body as seen from left, gills removed. C, body as seen from left, gills and part of visceral mass removed. aa, anterior adductor muscle; alid, ascending lamella of inner demibranch; alod, ascending lamella of outer demibranch; alp, anterior labial palps; au, auricle; dg, digestive gland; dlid, descending lamella of inner demibranch; dlod, descending lamella of outer demibranch; es, exhalant siphon; f, foot; hg, hindgut; is, inhalant siphon; k, kidney; m, mouth; mg, midgut; mvt, mantle vascularized thickening; pa, posterior adductor muscle; pc, pericardial cavity; plp, posterior labial palps; st, stomach; timf, tentacles of inner mantle fold 3; v, ventricle.
FIGURE 1 in A new genus Turneroconcha (Bivalvia: Vesicomyidae: Pliocardiinae) for the giant hydrothermal vent clam 'Calyptogena' magnifica
FIGURE 1. Distribution of Turneroconcha magnifica n. comb. (Boss & Turner, 1980). GR—Galapagos Rift; exact coordinates see in Table 3.
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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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.