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687 results for “Central Mexico”
Sevilleta site, station New Mexico Division 5, Central Valley, study of Palmer Drought Severity Index in units of dimensionless on a yearly timescale
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Sevilleta (SEV) contains Palmer Drought Severity Index measurements in dimensionless units and were aggregated to a yearly timescale.
Subspecies and Distribution. P. k. kappleri Peters, 1867 — from S Mexico (S Veracruz State) throughout Central America to Colombia and W Ecuador and E to the Adantic Forest of E Brazil. P. k. intermedia Sanborn, 1951 - Peru and N Bolivia. in Emballonuridae
Subspecies and Distribution. P. k. kappleri Peters, 1867 — from S Mexico (S Veracruz State) throughout Central America to Colombia and W Ecuador and E to the Adantic Forest of E Brazil. P. k. intermedia Sanborn, 1951 - Peru and N Bolivia.
Distribution. Atlantic slope of Mexico and Central America from S Veracruz and Oaxaca to E Guatemala and Belize. in Emballonuridae
Distribution. Atlantic slope of Mexico and Central America from S Veracruz and Oaxaca to E Guatemala and Belize.
FIGURE 10 in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 10. (A) Adult (MVZ 269259) of Marisora alliacea in preservative showing striped dorsal pattern, SVL 83.5 mm; (B) Live M. alliacea from Dos Bocas del Río Indio, Atlántico Sur, Nicaragua (SMF 86751); image by Sebastian Lotzkat; (C) Live M. alliacea from Río Pijibaye, Atlántico Sur, Nicaragua; image by Milton Salazar.
FIGURE 6 in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 6. Map showing the localities of the Marisora specimens examined for this study. The gray arrow points to island record for M. urtica. Two extralimital species are also indicated: M. berengerae (San Andres, purple arrow) and M. pergravis (Providencia, yellow arrow).
FIGURE 7 in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 7. (A) Adult male holotype (FMNH 103565) of Marisora aquilonaria (Michoacán, Mexico) in preservative, SVL 68.6 mm; (B) Live M. aquilonaria from Playa Azul, Michoacán, Mexico, showing essentially unmarked dorsum; (C) Live M. aquilonaria from Puerto del Bálsamo, Guerrero, Mexico, showing small dark spots on dorsum; images B, C taken by Jonathan A. Campbell.
FIGURE 5 in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 5. (A) Dorsolateral view of adult female holotype (MVZ 88405) of Marisora lineola (Escuintla, Guatemala) in preservative, SVL 86.2 mm; (B) Pale colored palms of same specimen, Toe IV length 8.9 mm; (C) Live M. lineola (SMF 99963) from along Bacalar-Reforma road, Quintana Roo, Mexico; image by Gunther Köhler; (D) Live M. lineola from El Remate, Petén, Guatemala; image by Jonathan A. Campbell.
FIGURE 4B in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 4B. Timetree of Marisora using the most complete data, from two mitochondrial genes (12S rRNA, cyt B). Posterior probabilities for the Bayesian analysis are in red. Nodes show divergence times in millions of years (black, 2 decimal places) followed by uncorrected p-distances (cyt b only; black, precentages) on nodes separating species. A scale bar indicates time (1 million years, Ma). Figure continues on two pages.
FIGURE 2 in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 2. General lateral-dorsolateral pattern elements in Marisora (Mabuyidae, Mabuyinae). Adapted from Hedges & Conn (2012).
FIGURE 3B in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 3B. Phylogenetic tree of the genus Marisora from a maximum-likelihood analysis of DNA sequences of three mitochondrial genes (12S rRNA, 16S rRNA, and cyt b) and three nuclear genes (NGFB, R35, and RAG2) in 140 individuals (4,029 bp). A scale bar (2% sequence divergence) is indicated. The numbers at left of nodes are bootstrap support values. The tree is rooted with Mabuya dominicana. Species delimited using ABGD indicated by black vertical lines at right; samples with horizontal bars missing cytochrome b. Figure continues on two pages.
FIGURE 3A in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 3A. Phylogenetic tree of the genus Marisora from a maximum-likelihood analysis of DNA sequences of three mitochondrial genes (12S rRNA, 16S rRNA, and cyt b) and three nuclear genes (NGFB, R35, and RAG2) in 140 individuals (4,029 bp). A scale bar (2% sequence divergence) is indicated below. The numbers at left of nodes are bootstrap support values. The tree is rooted with Mabuya dominicana. Species delimited using ABGD indicated by black vertical lines at right; samples with horizontal bars missing cytochrome b Figure continues on two pages.
FIGURE 1 in A morphological and molecular revision of lizards of the genus Marisora Hedges & Conn (Squamata: Mabuyidae) from Central America and Mexico, with descriptions of four new species
FIGURE 1. Head scalation in Neotropical skinks (Mabuyidae, Mabuyinae, Marisora). Locations and names of head scales on side (A) and top (B) of head. Abbreviations are AL (anterior loreal), F (frontal), FN (frontonasal), FP (frontoparietal), IP (interparietal), LST (lower secondary temporal), M (mental), NU (nuchal), P (parietal), PF (prefrontal), PL (posterior loreal), PT (primary temporal), R (rostral), UST (upper secondary temporal), and UTT (upper tertiary temporal). Chin scale configuration: (C) no contact between chin shields and infralabials; (D) two chin shields (each side) in contact with infralabials. In the former case, the sublabials contact the postmental whereas in the latter case they are separated by two chin shields. Nuchal scales: (E) one transverse row; (F) three transverse rows; note presence of enlarged dorsals (not scored as nuchals) in both cases. Adapted from Hedges & Conn (2012).
FIGURE 1 in Redefinition of the genus Parabyrsopolis Ohaus and description of a new species from west-central Mexico (Coleoptera: Scarabaeidae: Rutelinae: Rutelini)
FIGURE 1. Variation in the clypeal outer edge. A, Viridimicus species; B, Parabyrsopolis species. The form of P. moroni is shown in black, to demonstrate the new variation inside the genus (modified from Jameson 1990).
FIGURE 6 in A new species of freshwater mussel in the genus Popenaias Frierson, 1927, from the Gulf coastal rivers of central Mexico (Bivalvia: Unionida: Unionidae) with comments on the genus
FIGURE 6. Right valve internal views of Popenaias berezai n. sp. Localities correspond to those of Fig. 5. (A) Holotype (CNMO 8037, ex. INHS 90397.5); (B) Paratype (INHS 90397.1); (C) Paratype (INHS 90183.3); (D) Paratype (INHS 90183.1); (E) Paratype (INHS 90175.3); (F) Paratype (INHS 90175.2). Scale bar 1 cm.
FIGURE 3 in A new species of freshwater mussel in the genus Popenaias Frierson, 1927, from the Gulf coastal rivers of central Mexico (Bivalvia: Unionida: Unionidae) with comments on the genus
FIGURE 3. Maximum parsimony cladogram for the concatenated mitochondrial and nuclear DNA (cox1, 16S, and ANT) sequence dataset. Bootstrap support values are shown in percent along the branches. The tree is rooted with Quadrula quadrula. Major clades are annotated. Colored box along clades corresponds to the target taxa: blue, Popenaias popeii; green, P. ganina; orange, P. berezai n. sp.
FIGURE 1 in A new species of freshwater mussel in the genus Popenaias Frierson, 1927, from the Gulf coastal rivers of central Mexico (Bivalvia: Unionida: Unionidae) with comments on the genus
FIGURE 1. Collection localities for Popenaias species for molecular and morphometric analyses used in this study. Colored symbols represent target species (blue circles, Popenaias popeii; green squares, P. ganina; orange diamonds, P. berezai n. sp.). Shading indicates elevation where darker colors represent higher altitude.
FIGURE 5 in A new species of freshwater mussel in the genus Popenaias Frierson, 1927, from the Gulf coastal rivers of central Mexico (Bivalvia: Unionida: Unionidae) with comments on the genus
FIGURE 5. Right valve external views of Popenaias berezai n. sp. (A–F). (A) Holotype (CNMO 8037, ex. INHS 90397.5), 73 mm length, from the Río Valles, Estación Micos, 20 km NW of Ciudad Valles, San Luis Potosí, Mexico; (B) Paratype (INHS 90397.1), 62 mm, from the locality same as A; (C) Paratype (INHS 90183.3), 59 mm, from the Río Tampaón (Río Pánuco) Álvaro Obregón (Pujal), at confluence of the ríos Valles and Tampaón; (D) Paratype (INHS 90183.1), 67 mm length, from the locality same as C; (E) Paratype (INHS 90175.3), 53 mm, from the Río Tancuilin, 0.5 km south of Jalpilla, San Luis Potosí, Mexico; (F) Paratype (INHS 90175.2), 50 mm, from the locality same as E. White bar denotes 1 cm scale.
FIGURE. 26 in Revision of the Pantomorus albosignatus species group (Coleoptera: Curculionidae Entiminae) from Mexico and Central America
FIGURE. 26. Pantomorus albosignatus species group, map of distribution. Pantomorus parvulus, black triangle; P. albosignatus, white circle; P. andersoni n. sp., black square; P. crinitus, black star.
FIGURES. 1–8. Pantomorus albosignatus species group. 1, P in Revision of the Pantomorus albosignatus species group (Coleoptera: Curculionidae Entiminae) from Mexico and Central America
FIGURES. 1–8. Pantomorus albosignatus species group. 1, P. albosignatus Boheman, female, dorsal view; 2, P. parvulus Sharp, female, dorsal view; 3, P. andersoni Lanteri & del Río sp. nov., holotype female, dorsal view; 4, P. albosignatus, male, dorsal view; 5, P. parvulus, paralectotype male, dorsal view; 5, P. andersoni sp. nov., allotype male, dorsal view; 7, P. albosignatus, female, lateral view; 8, P. andersoni, holotype female, lateral view. Scales= 1 mm.
FIGURES. 9–14. Pantomorus albosignatus species group, P in Revision of the Pantomorus albosignatus species group (Coleoptera: Curculionidae Entiminae) from Mexico and Central America
FIGURES. 9–14. Pantomorus albosignatus species group, P. crinitus (Boheman), variation, dorsal views. 9, P. crinitus, lectotype female; 10, P. nobilis (Boheman) (=P. crinitus), lectotype female; 11, P. crinitus, female from Tapachula, Mexico; 12, P. affinis Sharp (=P. crinitus), lectotype male; 13, P. crinitus, male; 14, P. crinitus, male from Tapachula, Mexico. Scales= 1 mm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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