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522 results for “Osteichthyes”
FIGURE 1 in Comparative analysis of the diet composition and its relation to morphological characteristics in Achirus mazatlanus and Syacium ovale (Pleuronectiformes: Osteichthyes) from a Mexican Pacific coastal lagoon
FIGURE 1 | Cumulative curves of food items diversity (Shannon´s index). Achmaz: Achirus mazatlanus; Syaova: Syacium ovale; Numbers indicate size classes: 1 for LT <10 cm; 2 for LT ≥ 10 cm and LT ≤ 15 cm; 3 for LT> 15 cm. Dashed lines indicate the interval H´max ± 0.05*H´max.
FIGURE 19. Achirus fluviatilis. Paratype ZIN 55534 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 19. Achirus fluviatilis. Paratype ZIN 55534, photo—(A) and radiograph (B).
FIGURE 22. Plagiopsetta stigmosa. Paratypes ZIN 55366 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 22. Plagiopsetta stigmosa. Paratypes ZIN 55366, photo—(A) and radiographs (B).
FIGURE 9. Arnoglossus wakiyai. Type specimen ZIN 23825 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 9. Arnoglossus wakiyai. Type specimen ZIN 23825, photo—(A) and radiograph (B).
FIGURE 6. Parabothus filipes. Paratypes ZIN 56463 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 6. Parabothus filipes. Paratypes ZIN 56463.
FIGURE 24. Samaris spinea. Paratypes ZIN 55368 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 24. Samaris spinea. Paratypes ZIN 55368, photo—(A) and radiographs (B).
FIGURE 5. Parabothus amaokai. Holotype ZIN 46157 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 5. Parabothus amaokai. Holotype ZIN 46157, photo—(A) and radiograph (B).
FIGURE 2. Arnoglossus multirastris. Holotype ZIN 46156 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 2. Arnoglossus multirastris. Holotype ZIN 46156, photo—(A) and radiograph (B).
FIGURE 12. Hippoglossus grigorjewi. Holotype ZIN 8732 in Annotated catalogue of type specimens of flatfishes (Osteichthyes: Pleuronectiformes) in the Zoological Institute, St. Petersburg, Russia
FIGURE 12. Hippoglossus grigorjewi. Holotype ZIN 8732, photo—(A) and radiograph (B).
Figure 1 in Occurrence of the serpent eel, Ophisurus serpens (Linnaeus, 1758) (Osteichthyes: Ophichthidae), close to the Bay of İzmir (Aegean Sea, Turkey)
Figure 1. Ophisurus serpens (ref. ESFM-PIS/2014-001), captured from Karaburun, close to İzmir Bay, Aegean Sea.
Data from: Virtual reconstruction of endocast anatomy in early ray-finned fishes (Osteichthyes: Actinopterygii)
Cranial endocasts, infillings of the skeletal void that once contained the brain and associated soft tissues, represent detailed anatomical structures that have long been the focus of paleontological investigation. We applied computed tomographics (CTs) in order to generate endocast models for the Paleozoic actinopterygian fishes Mimipiscis and Kentuckia, which serve as key representatives of anatomically primitive, early ray fins in analyses of early vertebrate relationships. The resultant endocranial models generally corroborate existing accounts of endocranial anatomy in these genera, drawn from descriptions of the inner face of the brain cavity. However, the endocasts also provide new anatomical details, the most significant of which are the presence in Mimipiscis of widely divergent olfactory tracts, small optic lobes, and anterior and posterior semicircular canals that extend dorsal to the roof of the endocranial chamber. By contrast, Kentuckia possesses a single, straight olfactory tract, wide optic lobes, and anterior and posterior semicircular canals that do not reach the dorsal surface of the endocast. In each of these features, Kentuckia resembles stratigraphically younger actinopterygians such as Lawrenciella and Kansasiella, whereas Mimipiscis more closely resembles sarcopterygians and other outgroups. This character distribution provides further support for earlier phylogenetic interpretations of these genera.
Figure 2 in Genetic diversity of Atherina hepsetus (Osteichthyes: Atherinidae) populations as determined by RFLP analysis of three mtDNA regions
Figure 2. Neighbor-joining (Saitou and Nei 1987) cladogram, based on the net nucleotide divergence.
Fig. 3 in Catfishes of the genus Auchenipterichthys (Osteichthyes: Siluriformes: Auchenipteridae); a revisionary study
Fig. 3. Auchenipterichthys coracoideus, coloration in alcohol, ANSP 178446, 94 mm SL; Río Nanay, at Pampa Chica, village 4.54 km W of Iquitos (3°45'09"S, 73°17'00"W).
Fig. 6. Auchenipterichthys longimanus, INHS 61570, 67 in Catfishes of the genus Auchenipterichthys (Osteichthyes: Siluriformes: Auchenipteridae); a revisionary study
Fig. 6. Auchenipterichthys longimanus, INHS 61570, 67 mm SL; Venezuela, Amazonas, caño Pozo Azul, río Orinoco drainage (5°45'49"N, 67°29'21"W).
Figure 37. Paracetopsis esmeraldas, MCZ 48768, 68 in A phylogenetic study of the neotropical catfish family Cetopsidae (Osteichthyes, Ostariophysi, Siluriformes), with a new classification
Figure 37. Paracetopsis esmeraldas, MCZ 48768, 68 mm SL; Ecuador, Esmeraldas, Río Esmeraldas basin, Río Blanco.
Figure 33 in A phylogenetic study of the neotropical catfish family Cetopsidae (Osteichthyes, Ostariophysi, Siluriformes), with a new classification
Figure 33. Strict consensus tree of two equally parsimonious trees in Figure 28, with branch support. For each clade, Bremer support is shown above the branch, Jackknife and Bootstrap values, separated by a slash, are below.
Figure 26 in A phylogenetic study of the neotropical catfish family Cetopsidae (Osteichthyes, Ostariophysi, Siluriformes), with a new classification
Figure 26. Dorsal-fin spines and skeletal support in Cetopsidium pemon (UF 26156). Lateral view. Anterior to left. Scale bar = 1 mm.
Figure 19 in A phylogenetic study of the neotropical catfish family Cetopsidae (Osteichthyes, Ostariophysi, Siluriformes), with a new classification
Figure 19. Weberian apparatus of Cetopsis pearsoni (MZUSP 27812, paratype). Tripus not shown. Ventral view. Scale bar = 1 mm.
Figure 36. Denticetopsis iwokrama, ANSP 177215, 43 in A phylogenetic study of the neotropical catfish family Cetopsidae (Osteichthyes, Ostariophysi, Siluriformes), with a new classification
Figure 36. Denticetopsis iwokrama, ANSP 177215, 43 mm SL; Guyana, Essequibo, Essequibo River basin, Siparuni River.
Figure 10 in A phylogenetic study of the neotropical catfish family Cetopsidae (Osteichthyes, Ostariophysi, Siluriformes), with a new classification
Figure 10. Supracleithrum of Cetopsis gobioides (MZUSP 38808). Lateral view. Left side. Anterior to left. Arrow 1 indicates dorsal limb, arrow 2 indicates posterior process of ventral limb. Scale bar = 1 mm.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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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.