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855 results for “México”
Linked collectors and determiners for: Algas coralinas articuladas (Rhodophyta-corallinales) de México.
Natural history specimen data linked to collectors and determiners held within, "Algas coralinas articuladas (Rhodophyta-corallinales) de México". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/30f25223-4ab7-4471-babe-9544e06a3229">https://bionomia.net/dataset/30f25223-4ab7-4471-babe-9544e06a3229</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/30f25223-4ab7-4471-babe-9544e06a3229">https://gbif.org/dataset/30f25223-4ab7-4471-babe-9544e06a3229</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: El Género Phaseolus (Leguminosae, Papilionoideae, Phaseoleae) para México.
Natural history specimen data linked to collectors and determiners held within, "El Género Phaseolus (Leguminosae, Papilionoideae, Phaseoleae) para México". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/775fa12b-953b-4359-9b64-bb596540bdcb">https://bionomia.net/dataset/775fa12b-953b-4359-9b64-bb596540bdcb</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/775fa12b-953b-4359-9b64-bb596540bdcb">https://gbif.org/dataset/775fa12b-953b-4359-9b64-bb596540bdcb</a>. Formatted as a Frictionless Data package.
Data from: Genetic variation and structure of Diaphorina citri (Hemiptera:Liviidae) in populations from México
The Asian citrus psyllid, Diaphorina citri Kuwayama, is native to Asia but has recently invaded North America. Asian citrus psyllid is a significant pest of citrus crops by its direct feeding but, more importantly, as the vector of the bacterium 'Candidatus Liberibacter asiaticus', which causes Huanglongbing disease. Asian citrus psyllid was first found in México in 2001 and 2002 and, since then, has spread quickly across the country, suggesting rapid adaptation to new environments. Yet, we lack information on the genetic variation and structure that could facilitate or inhibit adaptation. Using six microsatellite markers, we analyzed genetic variation and structure among six localities in México: three in western states near the Pacific coast and two in the Yucatán Peninsula near the Gulf of México. We found low genetic diversity (no more than three alleles per locus) and intermediate differentiation between all populations. Asian citrus psyllid populations clustered into two genetic groups, but, surprisingly, these clusters were present in western populations. The first group included El Arenal, and the second group included Autlán de Navarro, Colima, and Tecomán. Interestingly, both of the Yucatán populations shared variation from the two clusters, suggesting admixture. We infer that reproductive isolation, barriers to gene flow, local selection, and the possibility of multiple invasions have influenced the current genetic structure of Asian citrus psyllid in México.
FIG. 3 in Animal Management, preparation and sacrifice: reconstructing burial 6 at the Moon Pyramid, Teotihuacan, México
FIG. 3. — Eagle tarsometatarsus bones with pathological deformation: A, Element 2069 left side; B, Element 2246 right side; C, Element 1961 right side.
Figure 2 from: Piña Páez C, Healy RA, Guevara G, Orijel RG, Castellano MA, Cázares E, Trappe JM (2021) Greetings from belowground: two new species of truffles in the genus Pachyphlodes (Pezizaceae, Pezizales) from México. MycoKeys 82: 159-171. https://doi.org/10.3897/mycokeys.82.67685
Figure 2 Pachyphlodes brunnea (Holotype: ITCV 896) a ascoma dried b gleba in cross-section c peridium in cross-section, showing a wart composed of isodiametric cells d light microscopy of asci and spores e, fSEM microscopy of spores in surface view. Scale bars: 3 mm (a, b), 20 µm (c, d), 5 µm (e, f).
Figure 1 from: Piña Páez C, Healy RA, Guevara G, Orijel RG, Castellano MA, Cázares E, Trappe JM (2021) Greetings from belowground: two new species of truffles in the genus Pachyphlodes (Pezizaceae, Pezizales) from México. MycoKeys 82: 159-171. https://doi.org/10.3897/mycokeys.82.67685
Figure 1 The most likely tree generated from RAxML analysis of the ITS sequences of 18 Pachyphlodes species, rooted with Amylascus. Thickened branches denote >70% bootstrap support (left of slash) and >0.95 posterior probability (right of slash) from Bayesian analysis. New species are in shaded boxes, and Marronina clade demarcated. Terminals contain GenBank accession number, herbarium number, and country/state of collection. Asterisks denote sequences from holotypes.
Figure 3 from: Piña Páez C, Healy RA, Guevara G, Orijel RG, Castellano MA, Cázares E, Trappe JM (2021) Greetings from belowground: two new species of truffles in the genus Pachyphlodes (Pezizaceae, Pezizales) from México. MycoKeys 82: 159-171. https://doi.org/10.3897/mycokeys.82.67685
Figure 3 Pachyphlodes coalescens (Holotype: MEXU 26842) a ascoma fresh b gleba in cross-section c peridium in cross-section, showing a wart composed of isodiametric cells d light microscopy of asci and spores e, fSEM microscopy of spores in surface view. Scale bars: 5 mm (a, b), 100 µm (c), 10 µm (d, e), 5 µm (f).
Figures 9-10 from: Erwin T (2011) Halocoryza Alluaud 1919, sea-side beetles of the Indian, Atlantic (sensu lato), and Pacific Oceans: a generic synopsis and description of a remarkable new species from Baja California Sur, México (Coleoptera, Carabidae, Scaritini, Clivinina). ZooKeys 127: 1-13. https://doi.org/10.3897/zookeys.127.1748
Figures 9-10 - 9 Line drawing, showing habitus of Halocoryza maindroni Alluaud, 1919, dorsal aspect, ABL = 2.4mm; Black River, Mauritius; modified from Vinson (1956). N. B. discal setae of elytra not shown 10 Line drawing, showing male genitalia, median lobe and left paramere, Halocoryza maindroni Alluaud 1919, left lateral aspect, ca. 0.40mm; Black River, Mauritius; modified from Vinson (1956).
Figure 1-2 from: Erwin T (2011) Halocoryza Alluaud 1919, sea-side beetles of the Indian, Atlantic (sensu lato), and Pacific Oceans: a generic synopsis and description of a remarkable new species from Baja California Sur, México (Coleoptera, Carabidae, Scaritini, Clivinina). ZooKeys 127: 1-13. https://doi.org/10.3897/zookeys.127.1748
Figure 1-2 - Figure 1–2. 1 Color image, showing habitus of Halocoryza acapulcana Whitehead, 1966, dorsal aspect, ABL = 2.4mm, ADP127171; Acapulco, México 2 Color image, showing habitus of Halocoryza arenaria (Darlington, 1939), dorsal aspect, ABL = 2.9mm, ADP116798; St. Johns, Virgin Islands.
Figure 4-8 from: Erwin T (2011) Halocoryza Alluaud 1919, sea-side beetles of the Indian, Atlantic (sensu lato), and Pacific Oceans: a generic synopsis and description of a remarkable new species from Baja California Sur, México (Coleoptera, Carabidae, Scaritini, Clivinina). ZooKeys 127: 1-13. https://doi.org/10.3897/zookeys.127.1748
Figure 4-8 - 4 Line drawing, showing habitus of Halocoryza acapulcana Whitehead, 1966, dorsal aspect, ABL = 2.4mm; Acapulco, México; modified from Whitehead 1966 5 Line drawing, showing habitus of Halocoryza arenaria (Darlington, 1939), dorsal aspect, ABL = 2.9mm; Rio Piedras, Puerto Rico; modified from Whitehead, 1966 6 Line drawing, showing habitus of Halocoryza whiteheadiana sp. n., dorsal aspect, ABL = 2.9mm; ABL = 2.8mm,ADP127139; Isla Del Carmen, México 7 Line drawing, showing male genitalia, median lobe, of Halocoryza acapulcana Whitehead, 1966, left lateral aspect, 0.41mm (dorsal margin of basal lobe to apex); Acapulco, México; modified from Whitehead 1966 8 Line drawing, showing male genitalia, median lobe, Halocoryza arenaria (Darlington, 1939), left lateral aspect with internal sac everted, 0.41mm (dorsal margin of basal lobe to apex); Rio Piedras, Puerto Rico; modified from Whitehead, 1966.
Figure 3 from: Erwin T (2011) Halocoryza Alluaud 1919, sea-side beetles of the Indian, Atlantic (sensu lato), and Pacific Oceans: a generic synopsis and description of a remarkable new species from Baja California Sur, México (Coleoptera, Carabidae, Scaritini, Clivinina). ZooKeys 127: 1-13. https://doi.org/10.3897/zookeys.127.1748
Figure 3 - Color image, showing habitus of Halocoryza whiteheadiana sp. n., 3a, left lateral aspect, 3b, dorsal aspect, ABL = 2.9mm; Holotype: Isla Del Carmen, BJ, México.
Figure 3 from: Esqueda-González M, Ríos-Jara E, Galván-Villa C, Rodríguez-Zaragoza F (2014) Species composition, richness, and distribution of marine bivalve molluscs in Bahía de Mazatlán, México. ZooKeys 399: 43-69. https://doi.org/10.3897/zookeys.399.6256
Figure 3 - Observed and expected bivalves species accumulation curves, with nonparametric indices Chao 2, Jackknife 1, and Jackknife 2, of four sites of Bahía de Mazatlán (a–d). Plots were constructed with 10,000 non-replacement iterations.
Figure 2 from: Esqueda-González M, Ríos-Jara E, Galván-Villa C, Rodríguez-Zaragoza F (2014) Species composition, richness, and distribution of marine bivalve molluscs in Bahía de Mazatlán, México. ZooKeys 399: 43-69. https://doi.org/10.3897/zookeys.399.6256
Figure 2 - Observed and expected bivalves species accumulation curves, with nonparametric indices Chao 2, Jackknife 1, and Jackknife 2, in the three environments of Bahía de Mazatlán (a–c). Plots were constructed with 10,000 non-replacement iterations.
Figure 5 from: Esqueda-González M, Ríos-Jara E, Galván-Villa C, Rodríguez-Zaragoza F (2014) Species composition, richness, and distribution of marine bivalve molluscs in Bahía de Mazatlán, México. ZooKeys 399: 43-69. https://doi.org/10.3897/zookeys.399.6256
Figure 5 - Crassinella aff. pacifica. Length = 4.92 mm A Exterior of right valve B Exterior of left valve C Interior of right valve D Interior of left valve E Dorsal view of both valves joined. Scale = 1 mm. Venados Island, Bahía de Mazatlán, México. LEMA-BI-14. Photography credit: Paul Valentich-Scott.
Figure 4 from: Esqueda-González M, Ríos-Jara E, Galván-Villa C, Rodríguez-Zaragoza F (2014) Species composition, richness, and distribution of marine bivalve molluscs in Bahía de Mazatlán, México. ZooKeys 399: 43-69. https://doi.org/10.3897/zookeys.399.6256
Figure 4 - Average taxonomic distinctness (∆+) and variation in taxonomic distinctness (Λ+) of bivalves assemblages in the four sites (a and b), in the three environments (c and d) and in the sites by environments of Bahía de Mazatlán (e and f). The continuous line shows confidence intervals at 95% and the dashed line shows values ∆+ & Λ+. The statistical significance of ∆+ & Λ+ were tested using 1,000 permutations. Abbreviations as in Table 3.
Figure 1 from: Bautista-Hernández CE, Monks S, Pulido-Flores G, Miranda R (2015) A new species of Paracreptotrema (Digenea, Plagiorchiformes, Allocreadiidae) infecting two species of poeciliids in Río Malila of the Río Pánuco basin, Hidalgo, México, with a key to the species of the genus. ZooKeys 482: 55-66. https://doi.org/10.3897/zookeys.482.8144
Figure 1 - Paracreptotrema rosenthali sp. n. A Ventral view of holotype; arrows indicate fragments of eyespot pigment B Cirrus sac; arrow indicates anteriormost margin of acetabulum. Scale bars: A = 250 µm; B = 25 µm.
FIGURE 2 in Encyclia × tixtlensis (Orchidaceae: Laeliinae), a possible natural hybrid between E. meliosma and E. atrorubens in Guerrero, México
FIGURE 2. Distributional records of Encyclia × tixtlensis and its putative parents.
Figura 3 in La Importancia De Las Cigarras En México (Hemiptera: Cicadidae)
Figura 3. Proceso de emergencia de ninfa Vy metamorfosis de Quesada gigas en tronco del guamúchil. CIIDIR Oaxaca, Santa Cruz Xoxocotlán, Oaxaca. 3a) emergencia de ninfa V. 3b) ascenso de ninfa V. 3c) metamorfosis de Q. gigas. 3d y e) emergencia del adulto. 3f). Adulto recién emergido.
Figura 6 in La Importancia De Las Cigarras En México (Hemiptera: Cicadidae)
Figura 6. Adulto de Diceroprocta búlgara (Distant) y daños. Fig. 6a Adulto en guanábana en Tecomán, Colima. Figs. 6b y 6c b Botes de limón mexicano con oviposturas en Río Grande.
Data from: Genetic variation and structure of Diaphorina citri (Hemiptera:Liviidae) in populations from México
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