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146 results for “eastern Amazon”
Fig. 2 in Functional trophic composition of the ichthyofauna of forest streams in eastern Brazilian Amazon
Fig. 2. Comparison between the classification of functional trophic groups proposed by this study and three other similar studies.
FIGURE 3 in Spatial and temporal variation of the diet of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 3 | Ordination of the diet of Hyphessobrycon heterorhabdus between hydrological periods in eight streams of a protected area in the Eastern Amazon, Brazil.
FIGURE 1 in Spatial and temporal variation of the diet of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 1 | Streams sampled during the dry period of 2010 and the flood period of 2011 in the Caxiuanã National Forest, Eastern Amazon, State of Pará, Brazil.
Supplementary material 1 from: Guimarães EC, Silva de Brito P, Feitosa LM, Carvalho Costa LF, Ottoni FP (2019) A new cryptic species of Hyphessobrycon Durbin, 1908 (Characiformes, Characidae) from the Eastern Amazon, revealed by integrative taxonomy. Zoosystematics and Evolution 95(2): 345-360. https://doi.org/10.3897/zse.95.34069
: Data type: DOCX file
Figure 6 from: Guimarães EC, Silva de Brito P, Feitosa LM, Carvalho Costa LF, Ottoni FP (2019) A new cryptic species of Hyphessobrycon Durbin, 1908 (Characiformes, Characidae) from the Eastern Amazon, revealed by integrative taxonomy. Zoosystematics and Evolution 95(2): 345-360. https://doi.org/10.3897/zse.95.34069
Figure 6 Species delimitation tree generated by the Bayesian Poisson Tree Processes (bPTP) model, using a fragment of the mitochondrial gene COI. The blue lines indicate branching processes among species, while red lines indicate branching processes within species.
Figure 5 from: Guimarães EC, Silva de Brito P, Feitosa LM, Carvalho Costa LF, Ottoni FP (2019) A new cryptic species of Hyphessobrycon Durbin, 1908 (Characiformes, Characidae) from the Eastern Amazon, revealed by integrative taxonomy. Zoosystematics and Evolution 95(2): 345-360. https://doi.org/10.3897/zse.95.34069
Figure 5 Phylogenetic tree based on Bayesian Inference (BI). Numbers above branches are posterior probability values. Posterior probability value supporting the Hyphessobryconmicropterus clade is indicated in green (haplotypes marked with a green bar); posterior probability value supporting the H.caru sp. nov. lineage under WP method is indicated in red (haplotypes marked with a red bar); and the other species (lineages) under WP method, within this clade, are indicated in black. b Strict consensus phylogenetic tree based on Maximum Parsimony (MP), obtained from the 38 most parsimonious trees, in which 587 characters were constant, 20 variable but parsimony-uninformative, and 248 parsimony-informative (total length 833, consistency index 0.489, retention index 0.901). The image is focusing on the Hyphessobryconmicropterus clade. Numbers above branch are bootstrap values and letters below branches correspond to nucleotide substitutions, listed in Suppl. material 1: Box 1, corresponding to the CBB method. Green circle indicating Hyphessobryconmicropterus clade, red circle H.caru sp. nov., blue circles the other congeners within the clade, and black circle the clade H.caru sp. nov. + H.piorskii.
Figure 3 from: Guimarães EC, Silva de Brito P, Feitosa LM, Carvalho Costa LF, Ottoni FP (2019) A new cryptic species of Hyphessobrycon Durbin, 1908 (Characiformes, Characidae) from the Eastern Amazon, revealed by integrative taxonomy. Zoosystematics and Evolution 95(2): 345-360. https://doi.org/10.3897/zse.95.34069
Figure 3 Hyphessobryconcaru sp. nov., jaw suspensory, CICCAA 00697, paratype, 19.3 mm SL: premaxillary (a), maxillary (b), and dentary (c).
Figure 4 from: Guimarães EC, Silva de Brito P, Feitosa LM, Carvalho Costa LF, Ottoni FP (2019) A new cryptic species of Hyphessobrycon Durbin, 1908 (Characiformes, Characidae) from the Eastern Amazon, revealed by integrative taxonomy. Zoosystematics and Evolution 95(2): 345-360. https://doi.org/10.3897/zse.95.34069
Figure 4 Geographical distribution of Hyphessobryconcaru sp. nov. and H.piorskii. Red star denotes Holotype and blue circles denote paratypes of H.caru sp. nov., and white star denotes Holotype and the black circles denote the known distribution of H.piorskii.
Figure 2 from: Guimarães EC, Silva de Brito P, Feitosa LM, Carvalho Costa LF, Ottoni FP (2019) A new cryptic species of Hyphessobrycon Durbin, 1908 (Characiformes, Characidae) from the Eastern Amazon, revealed by integrative taxonomy. Zoosystematics and Evolution 95(2): 345-360. https://doi.org/10.3897/zse.95.34069
Figure 2 Humeral spot of: aHyphessobryconcaru, holotype, CICCAA 02286 bH.piorskii, holotype, CICCAA 00695 cH.pyrrhonotus, holotype, MZUSP 45714 dH.werneri, holotype, MZUSP 42365 eH.eques, CICCAA 00300 fH.compressus, paratype, MHNG 2181.076.
Figure 1 from: Guimarães EC, Silva de Brito P, Feitosa LM, Carvalho Costa LF, Ottoni FP (2019) A new cryptic species of Hyphessobrycon Durbin, 1908 (Characiformes, Characidae) from the Eastern Amazon, revealed by integrative taxonomy. Zoosystematics and Evolution 95(2): 345-360. https://doi.org/10.3897/zse.95.34069
Figure 1 Hyphessobryconcaru sp. nov., CICCAA 02286, holotype, 22.2 mm SL; Brazil: Maranhão state: Buritizinho River, Pindaré river drainage, Mearim river basin.
Figure 4 from: de Brito PS, Guimarães EC, Carvalho-Costa LF, Ottoni FP (2019) A new species of Aphyocharax Günther, 1868 (Characiformes, Characidae) from the Maracaçumé river basin, eastern Amazon. Zoosystematics and Evolution 95(2): 507-516. https://doi.org/10.3897/zse.95.36788
Figure 4 Bayesian inference tree including Aphyocharax brevicaudatus sp. nov. (red bar) and other congeners. Red arrow indicates the posterior probability of A. brevicaudatus node. Number above branches are posterior probability values.
Figure 1 from: de Brito PS, Guimarães EC, Carvalho-Costa LF, Ottoni FP (2019) A new species of Aphyocharax Günther, 1868 (Characiformes, Characidae) from the Maracaçumé river basin, eastern Amazon. Zoosystematics and Evolution 95(2): 507-516. https://doi.org/10.3897/zse.95.36788
Figure 1 Aphyocharax brevicaudatus sp. nov. a. CICCAA 02293, holotype (male), 35.9 mm SL; b. CICCAA 02294, paratype (female), 32.4 mm SL, Brazil: Maranhão state: Maracaçumé river basin. (Photographed by Erick Guimarães).
Figure 1 in Ecological aspects and molecular detection of Leishmania DNA (Kinetoplastida: Trypanosomatidae) in phlebotomine sand flies (Diptera: Psychodidae) from a rural settlement in the Eastern Amazon, Brazil
Figure 1 Map of the study area and sand flies collection points, Perimetral Norte Rural Seattlement, Pedra Branca Municipality, Amapá State, Brazil.
Figure 8 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 8 Density of Anopheles species, parity rate, and number of malaria cases by month, during 24 months in the district of Ilha de Santana, municipality of Santana, state of Amapá. A and B) Anopheles albitarsis s.l.; C and D) Anopheles braziliensis; E and F) Anopheles darlingi; G and H) Anopheles nuneztovari s.l. The Spearman correlation between density and parity rate was significant for A. albitarsis s.l. (rs = 0.61; p = 0.03), A. braziliensis (rs = 0.80; p = 0.01), A. darlingi (rs = 0.72; p = 0.01) and A. nuneztovari s.l. (rs = 0.74; p = 0.01). Graph with standard deviation bars.
Figure 7 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 7 Human biting rate (HBR) of the most abundant species captured in the 12-hour collections in the district of Ilha de Santana, municipality of Santana, state of Amapá. Graph with standard deviation bars.
Figure 3 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 3 Species of Anopheles collected indoors (intradomiciliary) and outdoors (peridomiciliary) by collection time, during 24 months in the district of Ilha de Santana, municipality of Santana, state of Amapá. A) Anopheles albitarsis s.l.; B) Anopheles braziliensis; C) Anopheles darlingi; D) Anopheles nuneztovari s.l. Significant difference between indoor and outdoor environments was found for A. albitarsis s.l. and A. braziliensis (Student's t test [3] = -3.44; p = 0.01, Student's t test [3] = -2.49; p = 0.04; respectively). Graph with standard deviation bars.
Figure 2 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 2 Species of Anopheles collected indoors (intradomiciliary) and outdoors (peridomiciliary) in four-hour collections, over 24 months in the district of Ilha de Santana, municipality of Santana, state of Amapá. A) Anopheles albitarsis s.l.; B) Anopheles braziliensis; C) Anopheles darlingi; D) Anopheles nuneztovari s.l. Significant difference was observed between the number of individuals collected indoors and outdoors only for A. albitarsis s.l. (Mann-Whitney U test = 31.5; z = -2.44; p = 0.01). Graph with standard deviation bars.
Figure 5 in Comparison of dung beetle communities (Coleoptera: Scarabaeidae: Scarabaeinae) in oil palm plantations and native forest in the eastern Amazon, Brazil
Figure 5 Number of dung beetle species collected in forest at different distances from the forest-oil palm plantation border.
Figure 2 in New occurrence and potential distribution of Anastrepha zacharyi (Diptera: Tephritidae) in the Eastern Amazon
Figure 2 Potential distribution of Anastrepha zacharyi from Habitat Suitability Modeling plus its occurrence points (Literature Records =●); (New Record = ▲).
Fig. 4. Abdominal and preanal plates. A in A new species of Acestridium Haseman, 1911 (Loricariidae: Hypoptopomatinae) from the Eastern Amazon basin, Brazil
Fig. 4. Abdominal and preanal plates. A. Acestridium triplax; B. Acestridium dichromum. PP: preanal plate. Scale: 1 mm.
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