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28 results for “federally endangered species”
FIGURE 5 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 5 | The proportion of body depth at dorsal-fin origin (% SL) versus the standard length (mm) in females (red triangles) and males (blue dots) in Characidium onca. Symbols indicating the mature females are highlighted in the dashed area.
FIGURE 6 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 6 | Maps of the tributaries of rio Paranaíba in Goiás State, Brazil in general view (left), with the rio São Bartolomeu basin detailed in the Distrito Federal (right). The type locality of Characidium onca is indicated by a star in the córrego Taquara. Abbreviations: BA, Bahia; DF, Distrito Federal; GO, Goiás; MG, Minas Gerais; MS, Mato Grosso do Sul; MT, Mato Grosso; and TO, Tocantins.
FIGURE 4 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 4 | Pseudotympanum in Characidium onca (MZUSP 125801, paratype). Abbreviations: 5th pl, pleural rib of fifth vertebra; a, anterior window of pseudotympanum; lln, lateral line nerve; ls, lateralis superficialis; oi, obliquus inferioris; os, obliquus superioris; p, posterior window of pseudotympanum. Scale bar = 1 mm.
FIGURE 7 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 7 | Satellite images of the Area de Preservação Ambiental das Bacias do Gama e Cabeça de Veado (highlighted in red), showing the land use and cover changes along the past 34 years, and predicted: in A. year of 1986, with urban areas concentrated north of the FAL–UNB, RECOR and EEJBB; B. year of 1996, illustrating the beginning of expansion of urban and rural areas just east of the FAL–UNB, RECOR and EEJBB; C. year of 2006, after the construction of the Juscelino Kubitschek bridge in 2002, illustrating a rapid expansion of urban areas in the eastern area; and D., predicted situation according to the Distrito Federal Territorial Planning Master Plan (2009, 2019). Green polygons indicate protected areas; yellow, urban areas; blue, rural areas; black, public land; and, red arrow, the Juscelino Kubitschek bridge. Abbreviations: FAL–UNB, Estação Experimental Fazenda Águas Limpas of the University of Brasília; RECOR, Reserva Ecológica do Instituo Brasileiro de Geografia e Estatística; and EEJBB, Estação Ecológica do Jardim Botânico de Brasília. Source of maps: Google Earth.
FIGURE 1 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 1 | Characidium onca, holotype, MZUSP 125807, 40.1 mm SL, male. A. Specimen in lateral view soon after collection; B–D. Preserved specimen in lateral dorsal, ventral views.
FIGURE 3 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 3 | Osteological characteristics in Characidium onca, paratypes: A. Right upper jaw in medial view (MZUSP 125803); B. Right dentary in medial view (MZUSP 125803); C. Left pectoral gridle in lateral view (MZUSP 125801); D. Skull in dorsal view (MZUSP 125803); E. Posterior portion of skull in dorsal view (MZUSP 125801). Abbreviations: ANT, antorbital; CLE, cleithrum; COR, coracoid; DEN, dentary; dentl, lateral row of dentary teeth; dentm; middle row of dentary teeth; dentr, replacement lateral row of dentary teeth; DPSO, dorsal process of the supraoccipital; ESC, extrascapular; FR, frontal; fbsc, frontal branch of the supraorbital canal; fo, fontanel; IO 1–6, infraorbitals 1 to 6; MCO, mesocoracoid; MEC, Meckel's cartilage; METH, mesethmoid; MX, maxilla; NA, nasal; PAR, parietal; pbsc, parietal branch of the supraorbital canal; PCP, posterior cleithral process; PCL 1–3, postcleithrum 1 to 3; PMX, premaxilla; pmxt, premaxilarry teeth; pmxtr, replacement premaxillary teeth; POST, posttemporal; PTE, pterotic; SC, scapula; SCL, supracleithum; SUO, supraorbital. Scale bar = 1 mm.
FIGURE 2 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 2 | Paratypes of Characidium onca. A–B. MZUSP 125798, 23.8–27.0 mm SL respectively, córrego Taquara; C. MZUSP 125795, 28.6 mm SL, córrego Roncador; D. ZUEC 17242, 38.7 mm SL, córrego Roncador; E–F. MZUSP 125797, 39.0–44.1 mm SL, respectively, córrego Roncador. Scale bar = 5 mm.
Dataset for: Conservation genomics of federally endangered Texella harvester species (Arachnida, Opiliones, Phalangodidae) from cave and karst habitats of central Texas
<p>Genomic-scale data for non-model taxa are providing new insights into landscape genomic structuring and species limits, leading to more informed conservation decisions, particularly in taxa with extremely restricted microhabitat preferences and small geographic distributions. This study applied sequence capture of ultraconserved elements (UCEs) to gather genomic-scale data for two federally endangered <i>Texella</i> harvester species distributed in Edwards Formation cave and karst habitats of central Texas, near Austin. We gathered UCE data for 51 <i>T. reyesi </i>specimens from 46 different caves, seven <i>T. reddelli</i> specimens from five caves, and from relevant outgroup species. For these UCE data we applied a combination of phylogenomic, multispecies coalescent phylogenetic, and single-nucleotide polymorphism (SNP) machine-learning analyses. We found that samples of <i>T. reddelli</i> and <i>T. reyesi</i> together form a single clade in phylogenetic analyses, but that <i>T. reddelli </i>samples are not recovered as monophyletic. Instead, <i>T. reddelli </i>samples from three northern caves are embedded within a larger <i>T. reyesi</i> genetic clade. Significantly, the genetic structuring of all samples closely follows geologic barriers defined for the region and formalized as karst fauna regions (KFRs). One exception is the Jollyville Plateau KFR, which includes two divergent, non-sister genetic lineages. Levels of troglomorphy, here assessed by a simple scoring of corneal and retinal development, also closely follows clade (and geographic) boundaries, implying that divergent genetic lineages might also have distinct ecologies. Overall, our study has important taxonomic implications, is the first to explore (and validate) regional KFR boundaries using intraspecific genetic data, and provides essential data for future management decisions involving these federally endangered species.</p>
Data from: Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae)
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Dataset for: Conservation genomics of federally endangered Texella harvester species (Arachnida, Opiliones, Phalangodidae) from cave and karst habitats of central Texas
Open the record for dataset details and reuse information.
Supplementary material 4 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure S4. Relationships within C. baronia + C. bullis_C. neovespera clade :
Supplementary material 5 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Table S1. Voucher and genetic information :
Supplementary material 3 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure S3. RAxML, 50% matrix :
Supplementary material 2 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure S2. ASTRAL, 50 & 70% matrices :
Supplementary material 1 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure S1. SVD Quartets, 50 & 70% matrices :
Supplementary material 6 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Table S2. Troglomorphy Index data :
Figure 6 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure 6 Morphology of adult C. madla with corresponding COI RAxML phylogeny. Previously published sequences with corresponding GenBank numbers (AY#), some with cave location codes as in Paquin and Hedin (2004). Imaged specimens highlighted on phylogeny; images of specimens TK_188519 and TK_188501 from Joel Ledford. Scale bar: 0.5 mm.
Figure 5 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure 5 Distribution of C. madla and C. cf. madla in Bexar and adjacent counties, with corresponding 399_70 RAxML UCE phylogeny (not all bootstrap values shown). Different geographic populations designated by different colors. Cave locations approximate.
Figure 12 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure 12 Male palpal morphology of C. madla and C. vespera (left palp, ventral view). Specimens from Stevens Ranch Trash Hole Cave (CIC_1745) and Robbers Cave (TX_241) from PP personal collection. Image of specimen TK_188519 from Joel Ledford. Abbreviations: CB = cymbium, T = tegulum, E = embolus. Scale bar: 0.5 mm.
Figure 1 from: Hedin M, Derkarabetian S, Blair J, Paquin P (2018) Sequence capture phylogenomics of eyeless Cicurina spiders from Texas caves, with emphasis on US federally-endangered species from Bexar County (Araneae, Hahniidae). ZooKeys 769: 49-76. https://doi.org/10.3897/zookeys.769.25814
Figure 1 Phylogenetic tree from RAxML analysis of 399 UCE loci, 70% (399_70) occupancy matrix. Bootstrap values below 75 not shown. Geography and morphology highlighted. Abbreviations: ME (= mostly elongate) spermathecae clade, R (= rounded) spermathecae clade. Further details regarding specimen codes and locations found in Suppl. material 5. Inset: sampled Texas counties.
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International Brain Laboratory public data
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OpenNeuro
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