Caudal fin
Dexamethasone action on caudal fin regeneration of carp Cyprinus carpio (Linnaeus, 1758)
... the caudal fin of specimens of carp (Cyprinus ...The caudal fins were amputated transversally and fish remained in their respective aquaria until regeneration ...the caudal fins was delayed, ...
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An amputation resets positional information to a proximal identity in the regenerating zebrafish caudal fin
... a caudal fin will regenerate a similarly shaped fin after being amputated at different proximal- distal levels ...the caudal fin bony rays has not been studied probably because bone ...
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The regenerative capacity of the zebrafish caudal fin is not affected by repeated amputations.
... inhibit fin regeneration (amputation 1 in ...and fin regeneration by interfer- ence of Wnt/ß-catenin signalling did not diminish the regenerative capacity after a new amputation ...
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Quantitative assessment of the regenerative and mineralogenic performances of the zebrafish caudal fin
... In order to test this model, data collected within the scope of the previous experiment – in which 60 fish (4 per time-point) were sampled from 24 to 240 hpa – was analysed. REG/STU and (RMA/RAY)/(REG/STU) were plotted ...
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Caudal fin-nipping by Serrasalmus maculatus (Characiformes: Serrasalmidae) in a small water reservoir: seasonal variation and prey selection
... related to the method used to capture them, since fish trapped in gillnets are more susceptible to predation by piranhas. On the other hand, great numbers of fish with mutilated fins have been caught in castnets (e.g., N ...
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Catfishes of the genus Auchenipterichthys (Osteichthyes: Siluriformes: Auchenipteridae); a revisionary study
... dark caudal-fin pigmentation followed by hyaline region and then vertical band of less intense dark pigmentation along distal margin of ...Anal fin with variably developed dark ...on caudal ...
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Distribuição temporal e desenvolvimento inicial de Moenkausia cf. gracilima (Lucena Soares, 2016) (Osteichthyes, Characidae) no alto rio Paraná, Brasil
... the caudal fin more pigmented than the lower lobe, only visible in postflexion larvae; terminal mouth; anal opening located anterior to the median region of the body and total number of myomers ranging from ...
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ATFISH,P HREATOBIUS CISTERNARUM, FROM SUBTERRANEAN WATERS AT THE MOUTH OF THEA MAZONR IVER
... dorsal fin. Caudal peduncle length was the distance between the base of the first dorsal procurrent ray to the middle of caudal- fin ...Principal caudal-fin rays were counted as ...
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Taxonomic revision of the Rineloricaria species (Siluriformes: Loricariidae) from the Paraguay River basin
... lago do Cervo, Corumbá. Rio Grande do Sul State: MCP 16304, 3 + 1 c&s, (3), 69.3-117.3 mm SL, rio Santa Maria, Rosário Sul. MCP 19588, 2, (2), 84.5-104.7 mm SL, rio Santa Maria, Rosário Sul. MCP 22841, 1, (1), 76.2 ...
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A new Tatia (Ostariophysi: Siluriformes: Auchenipteridae) from the rio Iguaçu basin, Paraná State, Brazil
... presenting caudal fin uniformly dark brown or with several dark brown chromatophores irregularly widespread, forming roundish blotches, and rarely forming stripes, and the humeral ...
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A new species of
... the caudal fin. The presence of hooks on the anal- and pelvic-fin rays and sometime cau- dal-fin rays of males is often found in several genera and subfamilies of the Characidae (Azpelicueta ...
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A new species of Panaqolus (Siluriformes: Loricariidae) from the rio Madeira basin with remarkable intraspecific color variation
... Dorsal fin II,7-8 (holotype II,7), pectoral fin I,6, pelvic fin i,5, anal fin i,4, caudal fin i,13-14,i (holotype ...posterior fin margin straight, margin of last two rays ...
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A new species of bumblebee catfish of the genus Microglanis (Siluriformes: Pseudopimelodidae) from the upper rio Paraguay basin, Brazil
... The color pattern in Microglanis also provides a set of characters, which if used together with other morphological variables, may be useful in the diagnosis of species. For example, the dorsal and lateral surface of ...
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A new species of Aphanotorulus (Siluriformes: Loricariidae) from the rio Aripuanã basin, Brazil
... The genus Aphanotorulus Isbrücker & Nijssen, 1983 is distinguished from most hypostomines by an elongate body with a cream-colored background completely covered by round or elongate dark spots. Aphanotorulus includes ...
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Acestridium triplax, new species
... for caudal fin, all spine or unbranched rays yellowish tan with round black spots distributed regularly; interradial membranes ...hyaline. Caudal-fin rays with numerous dark spots which ...
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A new species of the characid genus Hollandichthys Eigenmann from coastal rivers of southern Brazil (Teleostei: Characiformes) with a discussion on the diagnosis of the genus
... procurrent caudal-fin rays were taken from cleared and stained specimens (c&s) prepared according to Taylor & Van Dyke ...Procurrent caudal-fin-ray counts were also taken in some ...
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New Astyanax from the upper rio Tapajós drainage, Central Brazil (Characiformes: Characidae)
... procurrent caudal-fin-rays were taken from three cleared and stained (c&s) paratypes prepared according to the method of Taylor & Van Dyke ...
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Osmotic induction marking with Alizarin Red S on juveniles of pejerrey, Odontesthes bonariensis (Atherinopsidae)
... Sampling and mark analyses. All the structures were analyzed inmediately after the obtention including the sagitta otolith (Fig. 1a), scales (Fig.1b) from the lateral flank of the body (scales were extracted from right ...
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Ituglanis ina, new species
... Ituglanis ina is shared only by its congener, I. parkoi. This character distinguishes it easily from the congeners I. amazonicus, I. macunaima, I. mambai, and I. passensis that have a vaguely similar distribution but ...
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A new miniature of Xenurobryconini (Characiformes: Characidae) from the rio Tapajós basin, Brazil
... both caudal-fin lobes, the presence of infraorbitals one, two, and three, the presence of a set of lamellar processes on eighth principal caudal-fin ray of mature males, the presence of bony ...
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