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22 results for “Triakidae”
FIG. 1. — Orygmatobothrium schmittii n in A new Orygmatobothrium Diesing, 1863 (Eucestoda, Tetraphyllidea) parasite of Mustelus schmitti Springer, 1939 (Carcharhiniformes, Triakidae) from the southwestern Atlantic Ocean
FIG. 1. — Orygmatobothrium schmittii n. sp.; A, scolex; B, gravid proglottid (ventral view); C, cross section throught proglottid at level of ovary; D, detail of terminal genitalia with everted cirrus (lateral view); E, egg. Abbreviations: d, dorsal; v, ventral; o, ovary; od, oviduct; dod, dorsal osmorregulatory duct; vod, ventral osmoregulatory duct; mg, mehlis glands; va, vagin; vf, vitelline follicles; u, uterus. Scale bars: A-C, 0.2 mm; B, 1 mm; D, 0.05 mm; E, 0.01 mm.
Fig 1 in Determination of limited histotrophy as the reproductive mode in Mustelus schmitti Springer, 1939 (Chondrichthyes: Triakidae): analysis of intrauterine growth of embryos
Fig 1. Mean embryo total length and standard deviation as a function of the ordinal day of the year considering the two consecutive years (2006 and 2007) for Mustelus schmitti embryos. Dashed line represents the linear model adjusted to the individual data, continuous line is for the Gompertz model and the pointed line represents the Von Bertalanffy growth curve.
Fig 3 in Determination of limited histotrophy as the reproductive mode in Mustelus schmitti Springer, 1939 (Chondrichthyes: Triakidae): analysis of intrauterine growth of embryos
Fig 3. Relationship between total dry weight (g) (Mustelus schmitti embryos and its yolk sac) and time (ordinal days), along 2006 and 2007. The bottom and top of the box are the first and third quartiles, and the band inside is the median, the ends of the whiskers represent the range of the distribution. This graphic shows a clear increase in mass that has been associated with matrotrophy.
Fig 2 in Determination of limited histotrophy as the reproductive mode in Mustelus schmitti Springer, 1939 (Chondrichthyes: Triakidae): analysis of intrauterine growth of embryos
Fig 2. Mean yolk mass and standard deviation as a function of the ordinal day of the year considering the two consecutive years (2006 and 2007) for Mustelus schmitti embryos. Using the same y axis values the continuous line represents the logistic curve adjusted for presence/absence of yolk sac, the probability of an embryo having external yolk sac is given by Yt=1/(1+e(-13.749 + 0.072*t)) for 2006 and Yt=1/(1+e(-10.472 + 0.054*t)) for 2007.
Ion Torrent data for the genome assembly and phylogenomic placement of mitochondrial genomes with a focus on houndsharks (Chondrichthyes: Triakidae)
<p>Here, we present the Ion Torrent® next-generation sequencing (NGS) data for five houndsharks (Chondrichthyes: Triakidae), which include <em>Galeorhinus galeus</em> (17,487 bp; GenBank accession number ON652874), <em>Mustelus asterias</em> (16,708; ON652873), <em>Mustelus mosis</em> (16,755; ON075077), <em>Mustelus palumbes</em> (16,708; ON075076), and <em>Triakis megalopterus</em> (16,746 bp; ON075075). All assembled mitogenomes encode 13 protein-coding genes (PCGs), two ribosomal (r)RNA genes, and 22 transfer (t)RNA genes (<em>tRNA<sup>Leu</sup></em><sup> </sup>and <em>tRNA<sup>Ser</sup> </em>are duplicated), except for <em>G</em>. <em>galeus</em> which contains 23 tRNA genes where <em>tRNA<sup>Thr</sup> </em>is duplicated. The data presented in this paper can assist other researchers in further elucidating the diversification of triakid species and the phylogenetic relationships within Carcharhiniformes (groundsharks) as mitogenomes accumulate in public repositories.</p>
Ion Torrent data for the genome assembly and phylogenomic placement of mitochondrial genomes with a focus on houndsharks (Chondrichthyes: Triakidae)
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FIGURE 5 in Hemitriakis indroyonoi sp. nov., a new species of houndshark from Indonesia (Carcharhiniformes: Triakidae)
FIGURE 5. Lateral view of late-term embryos of Hemitriakis species: A, H. complicofasciata, OCA-P 20010218–01–E1, male 243 mm TL (from Takahashi & Nakaya, 2004); B, H. fasciata, WAM P 26274–007, female paratype 258 mm TL (from Compagno & Stevens, 1993); C, H. indroyonoi sp. nov., CSIRO H 6818–01 (1 of 3), male ~260 mm TL; D, H. japanica, CAS Acc. 1971–VII, female 222 mm TL (from Compagno, 1988); E, H. leucoperiptera, SU–27118, male 169 mm TL (from Compagno, 1988); F. H. sp. A [sensu Compagno et al., 2005] SU 40097, female 180 mm TL (from Compagno, 1988).
FIGURE 3 in Hemitriakis indroyonoi sp. nov., a new species of houndshark from Indonesia (Carcharhiniformes: Triakidae)
FIGURE 3. Late-term embryos of Hemitriakis indroyonoi sp. nov., paratypes CSIRO H 6818–01 (2 of 3 specimens): A, Lateral view; B, Dorsal view.
FIGURE 4 in Hemitriakis indroyonoi sp. nov., a new species of houndshark from Indonesia (Carcharhiniformes: Triakidae)
FIGURE 4. Hemitriakis indroyonoi sp. nov. chondrocrania from CSIRO H 6817-01, female 656 mm TL: A, dorsal view; B, ventral view; C, lateral view. Scale bar = 1 cm. Abbreviations: AF—anterior fontanelle; ASC —anterior semicircular canal; BP—basal plate; CF—internal carotid foramen; ECN—ectethemoid condyle; EPN—epiphysial notch; FCV—foramen for anterior cerebral vein; FEN—endolymphatic foramen; FES—foramen for efferent spiracular artery; FM—foramen magnum; FOC—foramen for superficial ophthalmic nerve; FPC, FPE and FPI—cranial, external and orbital foramina of deep ophthalmic nerve; FPN —perilymphatic foramen; FII—optic nerve foramen; FIII—oculomotor nerve foramen; FIV—trochlear nerve foramen; FIX—glossopharyngeal nerve foramen; FX—vagus nerve foramen; HF—hyomandibular facet; IOC —interorbital canal; LR—lateral rostral cartilage; MR—medial rostral cartilage; NA—nasal aperture; NC— nasal capsule; NF—nasal fontanelle; NP—orbital notch; O—orbit; OC—occipital condyle; OCN—occipital centrum; ONF—orbitonasal foramen; OR—opisthotic ridge; ORF—orbital fissure; OT—otic capsule; PC— preorbital canal; PR—preorbital process; PRF—parietal fossa; PSC—posterior semicircular canal; PT—postorbital process; RF— rostral fenestra; RN—rostral node; SC—supraorbital crest; SEF—subethmoid fossa; SF—stapedial foramen; SR—sphenopterotic ridge; SS—suborbital shelf.
FIGURE 2 in Hemitriakis indroyonoi sp. nov., a new species of houndshark from Indonesia (Carcharhiniformes: Triakidae)
FIGURE 2. Ventral view of the head of Hemitriakis indroyonoi sp. nov., holotype (MZB 16672, immature male 696 mm TL).
FIGURE 1 in Hemitriakis indroyonoi sp. nov., a new species of houndshark from Indonesia (Carcharhiniformes: Triakidae)
FIGURE 1. Lateral view of Hemitriakis indroyonoi sp. nov.: A, holotype MZB 16672, immature male 696 mm TL; B, not retained, adult male 970 mm TL; C, paratype CSIRO H 6817–02, female 497 mm TL.
FIGURE 4 in Redescription of the longnose houndshark Iago garricki (Carcharhiniformes Triakidae), based on specimens recently collected from the South China Sea
FIGURE 4. Teeth of ASIZP 81242, 515 mm TL, adult male. A. upper jaw symphyseal teeth. B. lower jaw symphyseal teeth. C. left upper jaw lateral teeth. D. left lower jaw lateral teeth.
FIGURE 3 in Redescription of the longnose houndshark Iago garricki (Carcharhiniformes Triakidae), based on specimens recently collected from the South China Sea
FIGURE 3. Ventral views of head. A. ASIZP 81240, 280 mm TL, juvenile female. B. ASIZP 81242, 515 mm TL, adult male.
FIGURE 2 in Redescription of the longnose houndshark Iago garricki (Carcharhiniformes Triakidae), based on specimens recently collected from the South China Sea
FIGURE 2. Fresh coloration (previously frozen) of Iago garricki specimens collected from the South China Sea. A. ASIZP 81240, 280 mm TL, juvenile female. B. ASIZP 81241, 435 mm TL, adult male. C. NMMB-P36356, 495 mm TL, adult male. D. NMMB-P36357, 500 mm TL, adult male E. ASIZP 81242, 515 mm TL, adult male. Scale bar = 10 cm.
FIGURE 1 in Redescription of the longnose houndshark Iago garricki (Carcharhiniformes Triakidae), based on specimens recently collected from the South China Sea
FIGURE 1. Holotype of Iago garricki. MNHN-IC-1978-0694, 599 mm TL, adult female. Preserved condition.
Figure 4 in The complete mitochondrial genome of the leopard shark Triakis semifasciata (Triakidae)
Figure 4. Visualisation of the tRNA secondary structure encoded in the mitochondrial genome of the leopard shark Triakis semifasciata.
Figure 2 in The complete mitochondrial genome of the leopard shark Triakis semifasciata (Triakidae)
Figure 2. Codon usage in 13 protein-coding genes encoded in the mitochondrial genome of the leopard shark Triakis semifasciata.
Figure 5 in The complete mitochondrial genome of the leopard shark Triakis semifasciata (Triakidae)
Figure 5. Phylomitogenomic analysis of the leopard shark Triakis semifasciata and related species in the family Triakidae. Total-evidence phylogenetic tree obtained from a maximum likelihood analysis based on a concatenated alignment of the 13 protein-coding genes (translated) encoded in the mitochondrial genome. Numbers above or below branches are bootstrap support values for the different internal nodes. Photograph of Triakis semifasciata from Matthew Field (used with permisssion).
Figure 3 in The complete mitochondrial genome of the leopard shark Triakis semifasciata (Triakidae)
Figure 3. Selective pressure analysis in the mitochondrial protein-coding genes of the leopard shark Triakis semifasciata. The estimated Ka/Ks ratio for each protein-coding gene is shown.
FIGURE 5 in Redescription of the longnose houndshark Iago garricki (Carcharhiniformes Triakidae), based on specimens recently collected from the South China Sea
FIGURE 5. Dermal denticles from below first dorsal-fin base of ASIZP 81242, 515 mm TL, adult male.
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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
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.