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103 results for “Pseudopimelodidae”
Fig. 4 in Description of a new species of Microglanis (Siluriformes: Pseudopimelodidae) from the Amazon basin, Amazonas State, Brazil
Fig. 4. Scatter diagram of nine species of Microglanis on first and second axis of size-free Canonical Variates Analysis: (circle) Microglanis iheringi (n = 4); (diamond) M. pellopterygius (n = 2); (asterisk) M. poecilus (n = 5); (triangle) M. secundus (n = 8); (plus) M. cibelae (n = 12); (square) M. cottoides (n = 5); (black square) M. malabarbai (n = 2); (X) M. nigripinnis (n = 3); (black circle) M. lundbergi (n = 8).
Fig. 2 in Description of a new species of Microglanis (Siluriformes: Pseudopimelodidae) from the Amazon basin, Amazonas State, Brazil
Fig. 2. Dorsal view of left pectoral spine of Microglanis lundbergi INPA 28577, 27.7 mm SL, holotype, rio Solimões, Tefé, Costa das Capivaras, Amazonas, Brazil. Scale bar = 1 mm.
Fig. 3 in Description of a new species of Microglanis (Siluriformes: Pseudopimelodidae) from the Amazon basin, Amazonas State, Brazil
Fig. 3. Map of distribution (black dots) of Microglanis lundbergi. Red star = type locality. Brazilian states acronym: AC = Acre; AM = Amazonas; AP = Amapá; MT = Mato Grosso; PA = Pará; RR = Roraima.
Fig. 1 in Description of a new species of Microglanis (Siluriformes: Pseudopimelodidae) from the Amazon basin, Amazonas State, Brazil
Fig. 1. Dorsal (a), lateral (b) and ventral (c) view of Microglanis lundbergi, INPA 28577, holotype, 27.7 mm SL, rio Solimões, Tefé, Costa das Capivaras, Amazonas, Brazil.
Fig. 1 in Induced spawning and reproductive variables of the catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae)
Fig. 1. Linear relationships of total fecundity (TF), initial fertility (IF) and final fertility (FF) to variations in body weight (BW) (a) and total length (TL) (b), obtained simultaneously from nine Lophiosilurus alexandri females submitted to hypophysation at Três Marias Hydrobiology and Hatchery Station in January 1997.
Fig. 2 in Induced spawning and reproductive variables of the catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae)
Fig. 2. Macro and microscopic morphology of the ovaries (a-b) and testis (c-d) mature of the Lophiosilurus alexandri. (a) The mature ovaries were bulky, highly vascularized, yellowish and presenting large vitellogenic oocytes. (b) Histological section of the vitellogenic oocyte characterized by the presence of acidophilic yolk globules (Y) throughout the ooplasm and nucleus (N) migrating toward the animal pole. (c) Mature testis (arrow) are whitish, turgids, vascularized and with well developed fringes (Insert showing fringes). (d) Mature testis showing seminiferous tubules (ST) filled by spermatozoa (SPZ). (a, c and insert) bars 1cm; (b and d) stained with hemotoxylin-eosin and bars 100 μm.
FIGURE 1 in Development of microsatellite loci and population genetics in the bumblebee catfish species Pseudopimelodus atricaudus and Pseudopimelodus magnus (Siluriformes: Pseudopimelodidae)
FIGURE 1 | Sampling sites of Pseudopimelodus magnus and P. atricaudus in the middle and lower sectors of the Cauca River.
FIGURE 6 in A new species of Microglanis (Siluriformes: Pseudopimelodidae) from the Pacific slope of Ecuador
FIGURE 6 | Microglanis berbixae, MECN-DP 3762, paratype, 39.6 mm SL. A. Dorsal view right pectoral girdle. The arrow shows the filamentous mesocoracoid arch. B. Dorsal view right pectoral-fin spine. Scale bars = 1 mm.
FIGURE 9 in A new species of Microglanis (Siluriformes: Pseudopimelodidae) from the Pacific slope of Ecuador
FIGURE 9 | Quebrada Sune, tributary of Pachijal River, Pichincha. Type locality of Microglanis berbixae.
FIGURE 7 in A new species of Microglanis (Siluriformes: Pseudopimelodidae) from the Pacific slope of Ecuador
FIGURE 7 | Microglanis berbixae, close up urogenital papillae. A. Female, MECN-DP-3765, 53.5 mm SL. B. Male, MECN-DP-3765, 52.6 mm SL.
Fig. 1 in Effect of water temperature and prey concentrations on initial development of Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae), a freshwater fish
Fig. 1. Total length of Lophiosilurus alexandri after 15 days of exogenous feeding. The graph "A" and "B" showed the best temperature for the prey concentration P 700 and P 1,300, respectively.
Fig. 2 in Effect of water temperature and prey concentrations on initial development of Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae), a freshwater fish
Fig. 2. Mean body weight of Lophiosilurus alexandri after 15 days of exogenous feeding. Different letters represent significant differences (P<0.05) among temperatures (a, b, c and d) and prey concentrations (x and y).
Fig. 2 in Allometric larval growth of the bottom-dwelling catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae)
Fig. 2. Mean ± standard deviation of total length of Lophiosilurus alexandri larvae in relation to age.
Fig. 1 in Allometric larval growth of the bottom-dwelling catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae)
Fig. 1. Drawing of Lophiosilurus alexandri larvae (circa 13 mm TL, 8 DAH): total length (TL), head length (HL), head height (HH), head width (HW), mouth length (ML), eye diameter (ED), maxillary barbel length (MB), trunk length (TRL), trunk height (TH), trunk width (TW), yolk sac length (YSL), yolk sac height (YSH), and postanal length (PAL).
Fig. 4 in Allometric larval growth of the bottom-dwelling catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae)
Fig. 4. Allometric growth of measurements on the trunk of Lophiosilurus alexandri during early development (0-29 days after hatching). The dotted line on total length represents the inflexion point of growth, b = allometric growth coefficient, r² = coefficient of determination, and n= number of individuals. (a) trunk length, (b) trunk height, (c) trunk width, (d) postanal length, (e) yolk sac volume.
Fig. 3 in Allometric larval growth of the bottom-dwelling catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae)
Fig. 3. Allometric growth of measurements on the head of Lophiosilurus alexandri during early development (0-29 days after hatching). The dotted line on total length represents the inflexion point of growth, b = allometric growth coefficient, r² = coefficient of determination, and n= number of individuals. (a) head length, (b) head height, (c) head width, (d) mouth length, (e) eye diameter, (f) maxillary barbel length.
Fig. 1 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 1. Microglanis oliveirai, holotype, INPA 35623, 26.3 mm SL, rio Corrente, rio das Mortes basin, Mato Grosso State, Brazil. Dorsal, lateral and ventral views.
Fig. 3 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 3. (A) rio Cristalino, rio Araguaia basin, Mato Grosso State (photo by José Birindelli), (B) córrego Jaraguá, rio Araguaia basin, Goiás State, and (C) rio Corrente, rio das Mortes basin, Mato Grosso State.
Fig. 5 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 5. Microglanis xylographicus, holotype, INPA 35624, 27.8 mm SL, córrego Jaraguá, rio Araguaia basin, Goiás State, Brazil. Dorsal, lateral and ventral views.
Fig. 2 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 2. Left pectoral-fin spine in dorsal view of paratype of Microglanis oliveirai, MZUEL 5175, 25.4 mm SL. Scale bar = 1 mm.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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