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122 results for “western Ecuador”
Fig. 1 in Gastrointestinal parasites in captive and free-ranging Cebus albifrons in the Western Amazon, Ecuador
Fig. 1. From left to right in each row: Hymenolepis sp., Capillaria sp., Strongyloides sp., Prosthenorchis elegans, Strongyle (unidentified), Entamoeba histolytica/dispar/moskovskii/ nuttalli. (40x).
Fig. 3 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 3. Male dewlap of Anolis poei sp. nov. (holotype, QCAZ 3449, A; paratype, QCAZ 3455, B); A. otongae (QCAZ 4661, C; QCAZ 11791, D); and A. gemmosus (QCAZ 4385, E; QCAZ 4352, F; QCAZ 9452, G; QCAZ 11850, H). Photographs by L. Bustamante (A), O. Torres-Carvajal (B, C, D, E, F, H), and S. R. Ron (G).
Fig. 3 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 3. Ontogenetic transformation of color and pattern in Andinophryne olallai from Río Manduriacu, Imbabura Province, Ecuador. (A) Froglet (11 mm SVL; in situ), (B) Froglet (15.1 mm SVL; in situ), (C) Juvenile (26.3 mm SVL; in situ), (D) Juvenile (28.1 mm SVL; in situ), (E) Adult (44.6 mm SVL; ex situ), (F) Adult (53.3 mm SVL; in situ). Note the progressive ontogenetic change in dorsal patterning from heavily mottled to no pattern; lack of parotoid glands and tubercles along the flank to presence of conspicuous parotoid glands and tubercles along the flank; a darkening of color from copper, tan, and white to dark brown; and iris color change from vibrant crimson to copper-orange.
Fig. 9 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 9. Distribution of Anolis gemmosus (triangles), A. otongae (circles) and A. poei sp. nov. (squares) in Ecuador.
Fig. 8 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 8. Phylogeny of the "western Dactyloa clade" sensu Castañeda and de Queiroz (2011), which is part of the aequatorialis series of Castañeda and de Queiroz (2013), and representatives of the heterodermus series (A. euskalerri- ari), punctatus series (A. transversalis), roquet series (A. lu- ciae), latifrons series (A. agassizi), and a non-Dactyloa Anolis (A. occultus). The tree is a majority rule (50%) consensus tree of 72,000 trees obtained from a Bayesian analysis of the mitochondrial genes COI, ND2, and adjacent tRNAs, and the nuclear gene RAG1. Asterisks correspond to posterior probability values ≥ 0.99. Voucher information is presented in Castañeda and de Queiroz (2011) and Table 1.
Fig. 5 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 5. Distribution of Anolis gemmosus, A. otongae and A. poei sp. nov. along the first and second principal components axes.
Fig. 4. Part 2. A in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 4. Part 2. A. gemmosus: male (QCAZ 4352, I, J), male (QCAZ 4385, K, L), male (QCAZ 11849, M, N), and female (QCAZ 4393, O, P). All photographs by O. Torres-Carvajal, except A, M, N (S. R. Ron).
Fig. 1 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 1. Head of the holotype (QCAZ 3449) of Anolis poei sp. nov. in dorsal (top), ventral (middle), and lateral (bottom) views [Scale bar = 10 mm]. Photographs by F. Ayala-Varela.
Fig. 4. Part 1 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 4. Part 1. Five species of Anolis from western Ecuador. A. aequatorialis: male (QCAZ 11861, A) and female (QCAZ 3443, B); A. binotatus: male (QCAZ 3434, C, D); A. fasciatus: male (QCAZ 3450, E, F); A. otongae: male (QCAZ 11790, G) and female (QCAZ 11791, H).
Fig. 7 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 7. Anolis poei sp. nov. Adult female (SVL = 46.47 mm, QCAZ 3454, A, B), subadult female (SVL = 47.99 mm, QCAZ 3446, C, D), juvenile male (SVL = 26.85 mm, QCAZ 3453, E, F). Photographs by O. Torres-Carvajal.
Fig. 6 in A new Andean anole species of the Dactyloa clade (Squamata: Iguanidae) from western Ecuador
Fig. 6. Tongue of Anolis poei sp. nov., subadult male (QCAZ 3455, top); A. gemmosus, adult male (QCAZ 4347, middle); A. otongae, adult male (QCAZ 4661, bottom). Photographs by S. R. Ron (top), O. Torres-Carvajal (middle, bottom).
Linked collectors and determiners for: Amalophyllon miraculum (Gesneriaceae), an exceptionally small lithophilous new species from the western Andean slopes of Ecuador.
Natural history specimen data linked to collectors and determiners held within, "Amalophyllon miraculum (Gesneriaceae), an exceptionally small lithophilous new species from the western Andean slopes of Ecuador". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/fdfff9a9-0826-442b-90b3-2f82699c9bbf">https://bionomia.net/dataset/fdfff9a9-0826-442b-90b3-2f82699c9bbf</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/fdfff9a9-0826-442b-90b3-2f82699c9bbf">https://gbif.org/dataset/fdfff9a9-0826-442b-90b3-2f82699c9bbf</a>. Formatted as a Frictionless Data package.
Figure 3 in First record of the enigmatic tribe Anaeomorphini Lepidoptera, Nymphalidae, Charaxinae) outside of the Amazon basin: a new species of Anaeomorpha Rothschild, 1894, from the Chocó region of western Ecuador
Figure 3. Distribution of Anaeomorpha, based on research in Ecuador by KRW and JPWH, and on additional localities in Salazar (2011), Schäffler and Frankenbach (2011), and May et al. (2014).
Figure 2. Anaeomorpha male genitalia. A–E. A. mirifica n in First record of the enigmatic tribe Anaeomorphini Lepidoptera, Nymphalidae, Charaxinae) outside of the Amazon basin: a new species of Anaeomorpha Rothschild, 1894, from the Chocó region of western Ecuador
Figure 2. Anaeomorpha male genitalia. A–E. A. mirifica n. sp., holotype, Ecuador, Esmeraldas, Río Chuchuví (genitalic dissection KW-15-167): A, dorsal view; B, lateral view (aedeagus omitted); C, aedeagus, lateral view; D, aedeagus, dorsal view; E, genitalia, posteroventral view. F–I. A. splendida splendida, Ecuador, Orellana, Estación Científica Yasuní (genitalic dissection KW-15-163): F, dorsal view (setae omitted from valvae); G, lateral view; H, aedeagus, dorsal view; I, genitalia, posteroventral view. J–M. A. splendida esmeralda, Peru, 'San Martín' (genitalic dissection GM-07-61): J, dorsal view (setae omitted); K, lateral view; L, aedeagus, dorsal view; M, genitalia, posteroventral view (setae omitted).
Figure 1. Anaeomorpha males. A–B. A. mirifica n in First record of the enigmatic tribe Anaeomorphini Lepidoptera, Nymphalidae, Charaxinae) outside of the Amazon basin: a new species of Anaeomorpha Rothschild, 1894, from the Chocó region of western Ecuador
Figure 1. Anaeomorpha males. A–B. A. mirifica n. sp., holotype, Ecuador, Esmeraldas, Río Chuchuví: A, dorsal surface; B, ventral surface. C. A. splendida splendida, Ecuador, Orellana, Río Tiputini: left, dorsal surface, right, ventral surface. D. A. splendida esmeralda, Peru, Huánuco, "Tingo María": left, dorsal surface, right, ventral surface. Apparently stable differences between A. s. esmeralda and the nominate subspecies include, in the former, the broader DFW green area, the darker brown ventral color, the black VFW medial line extending cleanly to the anal margin, and the slightly reduced white scaling towards the VHW distal margin (Attal and Büche 2008).
De novo assembly of SNPs in VCF format for 112 individualss of Campylorhynchus in western Ecuador
<p>Climate variability has a significant impact on the evolution of biodiversity, which results in genetic and phenotypic diversity within species. A balance between gene flow and selection maintains changes in the frequency of genetic and phenotypic variants that occur along an environmental gradient. Here, we investigate a hybrid zone in western Ecuador involving C. zonatus, C. fasciatus, and admixed populations. We hypothesized that different ecological preferences and geographical distances result in limited dispersal between populations along the precipitation gradient in western Ecuador.</p> <p>In the context of testing IBE and IBD shaping distributions of C. zonatus, C. fasciatus, and potential hybrids, we asked (1) Is there evidence of genetic admixture and introgression between these taxa in Western Ecuador? And (2) What is the relative contribution of IBE and IBD on patterns of genetic differentiation and admixture patterns? We analyzed 4409 SNPs from the blood of 112 individuals sequenced using ddRadSeq. The most likely clusters ranged from K=2-4, corresponding to categories defined by geographic origins, known phylogenetics, and physical or ecological constraints. Evidence for IBE was weak but stronger for IBD. We observed gradual changes in genetic admixture between C. f. pallescens and C. zonatus along the environmental gradient. Genetic differentiation of the two populations of C. f. pallescens could be driven by a previously undescribed potential physical barrier near the center of western Ecuador. Lowland habitats in this region may be limited due to the proximity of the Andes to the coastline, limiting dispersal and gene flow, particularly among dry-habitat specialists.</p>
Fig. 4 in Gastrointestinal parasites in captive and free-ranging Cebus albifrons in the Western Amazon, Ecuador
Fig. 4. Cumulative egg and cyst count of parasites from each sample.
Fig. 2 in Gastrointestinal parasites in captive and free-ranging Cebus albifrons in the Western Amazon, Ecuador
Fig. 2. Cumulative richness from the first sample to the third sample for the 26 animals sampled.
Fig. 3 in Gastrointestinal parasites in captive and free-ranging Cebus albifrons in the Western Amazon, Ecuador
Fig. 3. Cumulative prevalence of parasites from each sample.
Figure 2 in Range extension to Santo Domingo de los Tsáchilas province and revised distribution of Platyrrhinus chocoensis (Phyllostomidae: Chiroptera) in western Ecuador
Figure 2. Predictive habitat model using Maxent (AUC value = 0.987), based on 31 specimens with accurate collection sites (black circles) and the new record of Platyrrhinus chocoensis.The shadow under the predictive model corresponds to home range extension before our record. The star represents the new southernmost record reported in this communication.
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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.