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1,103 results for “Actinopterygii”
Text-fig. 8. Cyclurus macrocephalus REUSS. Specimen NMP Pc 315.Caudal axial skeleton Ep 1-4: epurals; Hy 1, Hy 10: hypurals, U 1 first ural centrum. [Photograph D. Serrette] in Complements To The Anatomical Knowledge Of Reuss (Pisces, Actinopterygii) From The Eocene Of Kučlín, Bohemia, Czech Republic
Text-fig. 8. Cyclurus macrocephalus REUSS. Specimen NMP Pc 315.Caudal axial skeleton Ep 1-4: epurals; Hy 1, Hy 10: hypurals, U 1 first ural centrum. [Photograph D. Serrette]
Figure 2. A photo and a in First record of the burrowing goby, Trypauchen vagina (Actinopterygii: Gobiidae), from the Iranian coast of the Persian Gulf
Figure 2. A photo and a radiograph of Trypauchen vagina, 140 mm TL from north of Qeshm Island in the Persian Gulf.
Figure 1 in First record of the burrowing goby, Trypauchen vagina (Actinopterygii: Gobiidae), from the Iranian coast of the Persian Gulf
Figure 1. Distribution map of T. vagina recorded from the Persian Gulf. The solid square is the previously known locality (in 1985) and the open square corresponds to the new record locality at 26°56ʹN, 55°54ʹE, north of Qeshm Island.
Figure 2 in Ecomorphological patterns and shape indices of otoliths in the Pagellus acarne (Actinopterygii, Sparidae) from the Aegean and Marmara Seas
Figure 2. Explanation of morphometric otolith measurements on the proximal otolith surface of Pagellus acarne.
Figure 4 in Ecomorphological patterns and shape indices of otoliths in the Pagellus acarne (Actinopterygii, Sparidae) from the Aegean and Marmara Seas
Figure 4. Principal component analysis (PCA) plot showing similarities/ differences between both Pagellus acarne stocks and left and right side otoliths: (AS) Aegean Sea and (MS) Sea of Marmara.
Fig. 2 in A new species of dwarf sea bass, genus Serranus (Serranidae: Actinopterygii), from the southwestern Atlantic Ocean
Fig. 2. Serranus aliceae: a) paratype, ZUEC 6354, 53.5 mm SL, recently fixed (photo by A. Carvalho-Filho); b) paratype, CI-UFES 2368, 40.3 mm SL, after five days in ethanol (photo by R. M. Macieira); (c) and (d), underwater images at 35 (O. J. Luiz) and 40 m deep (C. E. L. Ferreira) on rocky reefs at Arraial do Cabo, Rio de Janeiro State, showing details of its live coloration.
Fig. 1 in A new species of dwarf sea bass, genus Serranus (Serranidae: Actinopterygii), from the southwestern Atlantic Ocean
Fig. 1. Serranus aliceae, holotype, Brazil, Rio de Janeiro, Arraial do Cabo, Ilha de Cabo Frio, Saco dos Ingleses, MNRJ 38911, 67.1 mm SL, just after collection. Photo by Osmar J. Luiz.
Figure 1 in First record of the copperstriped cardinalfish Ostorhinchus holotaenia (Actinopterygii: Perciformes: Apogonidae) from Toamasina, Madagascar
Figure 1. – Specimen of Ostorhinchus holotaenia photographed on June 2018 near the Toamasina port, Madagascar.
Fig. 2 in An alien parasite affects local fauna-Confirmation of Sinergasilus major (Copepoda: Ergasilidae) switching hosts and infecting native Silurus glanis (Actinopterygii: Siluridae) in Hungary
Fig. 2. Evolutionary history of Sinergasilus based on Bayesian Inference (BI) analysis of 18S rDNA with Ergasilus anchoratus Markewitsch, 1940 designated as outgroup. Support for both maximum likelihood (ML, 1000 bootstrap replicates) and BI (10 million MCMC) indicated at nodes (ML/BI), only nodes with more than 50% support annotated.
Fig. 1 in An alien parasite affects local fauna-Confirmation of Sinergasilus major (Copepoda: Ergasilidae) switching hosts and infecting native Silurus glanis (Actinopterygii: Siluridae) in Hungary
Fig. 1. Micrographs using light microscopy (LM) and scanning electron microscopy (SEM) of Sinergasilus major; (A) Total body (SEM), (B) rostral plate with integumental pores and tactile setules (SEM), (C) thoracic plate with pectinate denticles (SEM), (D) ventral aspect of cephalon (SEM), (E) everted mouth (SEM), (F) inverted mouth (SEM), (G) ventral view of mouth parts (SEM), (H) mouth parts (LM). A1 – antennule 1, A2 – antenna, Ip – integumental pore, Gs – genital somite, Lb – labium, Lr – labrum, M – mouth, Md – mandible, Ml – maxillule, Mx – maxilla, Ps4 – pedigerous somite 4, Pd – pectinate denticles, Tp – thoracic plate, Ts – tactile setules.
Fig. 5 in Variações na forma do otólito sagitta de Coryphaena hippurus (Actinopterygii: Coryphaenidae) em uma área de ressurgência na costa sudoeste do Oceano Atlântico
Fig. 5. Variações na forma dos otÓlitos sagitta de Coryphaena hippurus Linnaeus, 1758 explicada por cada componente principal (CP). A coluna da esquerda apresenta a sobreposição da média ± 2 X o desvio padrão (D.P.) dos contornos das formas.
Fig. 2 in Variações na forma do otólito sagitta de Coryphaena hippurus (Actinopterygii: Coryphaenidae) em uma área de ressurgência na costa sudoeste do Oceano Atlântico
Fig. 2. Distribuição dos descritores de forma dos otÓlitos de Coryphaena hippurus Linnaeus, 1758 capturados em 2014 (●), 2015 (●) e 2016 (●) gerado a partir de uma análise discriminante linear.
Fig. 1 in Variações na forma do otólito sagitta de Coryphaena hippurus (Actinopterygii: Coryphaenidae) em uma área de ressurgência na costa sudoeste do Oceano Atlântico
Fig. 1. Região de estudo no Sudoeste do Oceano Atlântico, com indicação das três áreas de atividade da frota pesqueira que captura Coryphaena hippurus Linnaeus, 1758 desembarcado nos portos do Rio de Janeiro, Brasil (LCS, Lineamento Cruzeiro do Sul, indicando alteração no sentido da plataforma continental).
Fig. 4 in Variações na forma do otólito sagitta de Coryphaena hippurus (Actinopterygii: Coryphaenidae) em uma área de ressurgência na costa sudoeste do Oceano Atlântico
Fig. 4. Imagens digitais de exemplares de otÓlitos sagitta de Coryphaena hippurus Linnaeus, 1758 referentes aos morfotipos A, B, C e D encontrados para a área de estudo (escala = 1mm).
Fig. 3 in Variações na forma do otólito sagitta de Coryphaena hippurus (Actinopterygii: Coryphaenidae) em uma área de ressurgência na costa sudoeste do Oceano Atlântico
Fig. 3. Dendrograma da análise de agrupamento com base nas distâncias euclidianas das amplitudes das 30 primeiras harmônicas e contorno dos quatro morfotipos de otÓlitos sagitta de Coryphaena hippurus Linnaeus, 1758 registrados na costa sudoeste do Oceano Atlântico.
FIGURE 2 in Late Jurassic jaw bones of Halecomorph fish (Actinopterygii: Halecomorphi) studied with X-ray microcomputed tomography
FIGURE 2. Panoramic view of the highest level of exploitation in Owadów-Brzezinki quarry (i.e., unit III and most fossiliferous 'Corbulomima horizon' occurring in the middle of the quarry wall).
FIGURE 4 in Late Jurassic jaw bones of Halecomorph fish (Actinopterygii: Halecomorphi) studied with X-ray microcomputed tomography
FIGURE 4. Maxillary bone of osteichthyan fish Caturus sp. (ZPAL P.16/O-B/2): 1-2. reconstruction of 3-D 'virtual fossils'— the same specimen after digital processing and analysis of tomographic data (scale bars equal 10 mm). 3. vertical sections of Caturus sp. teeth. 4. just after discovery.
FIGURE 1 in Late Jurassic jaw bones of Halecomorph fish (Actinopterygii: Halecomorphi) studied with X-ray microcomputed tomography
FIGURE 1. Map of Poland (1) with the location of the Owadów-Brzezinki Quarry (2B) near Tomaszów Mazowiecki.
FIGURE 3 in Late Jurassic jaw bones of Halecomorph fish (Actinopterygii: Halecomorphi) studied with X-ray microcomputed tomography
FIGURE 3. Jaw bone of osteichthyan fish Furo sp. (ZPAL P.16/O-B/1): 1-2. 3-D model of 'virtual fossils'—a different view of the same specimen after digital processing and analysis of tomographic data. 4. vertical sections of Furo sp. teeth. 5. 3-D printed dentary – 'virtual fossils'. 6. specimen in piece of limestone (scale bars equal 10 mm).
FIGURE 3 in Diversity of Loricariidae (Actinopterygii: Siluriformes) assemblages in two Conservation Areas of the Middle Xingu River, Brazilian Amazon, and their suitability for sustainable ornamental fisheries
FIGURE 3 | Principal component analysis (PCA) for composition of ornamental fish species based on the method of capture (Hellinger transformation), considering the two extractive reserves.
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