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Fig. 3 in New distribution records and conservation status of Atelopus seminiferus Cope, 1874: A Critically Endangered harlequin frog from northern Peru

Fig. 3. Updated distribution map of Atelopus seminiferus. Black dots indicate new localities reported in this study. Light green area corresponds the estimated Extent of Occurrence (ca. 2,520 km2) based on the new records presented here and the previously known localities. Numbers correspond to labels in Table 1. Map by Juan C. Cusi.

Fig. 3 in New distribution records and conservation status of Atelopus seminiferus Cope, 1874: A Critically Endangered harlequin frog from northern Peru

Fig. 3. Dorsal and ventral views of the holotype of Atelopus seminifeus (ANSP 11383), deposited in the herpetological collection at the Academy of Natural Sciences of Drexel University, Philadelphia. Photos courtesy of Ned Gilmore.

Fig. 2 in New distribution records and conservation status of Atelopus seminiferus Cope, 1874: A Critically Endangered harlequin frog from northern Peru

Fig. 2. (A) A pair of Atelopus seminiferus in amplexus, found between El Carmen and La Esperanza [not collected]. Photo by Fredi Sangama and Florencio León. (B) Dorsal coloration pattern of a female MUSM 33328. (C) Ventral coloration pattern in a male MUSM 33327. (D) Ventral coloration pattern in a female MUSM JCM H-24. (D) El Carmen village in Alto Mayo Protected Forest, Rioja province, San Martin (E). Photos B‒E by Juan C. Cusi.

Fig. 1 in New distribution records and conservation status of Atelopus seminiferus Cope, 1874: A Critically Endangered harlequin frog from northern Peru

Fig. 1. Distribution of Atelopus seminiferus in the Mayo River basin, San Martin, Peru. Yellow polygon corresponds to geographic range estimated by IUCN. Compare with Fig. 3, which shows proposed new polygon based on results from this study. Map by Juan C. Cusi.

FIGURE 7 in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

FIGURE 7. Fossil record of Opiliones. 1, Distribution of the paleontological localities that have yielded harvestmen species (plus the Opiliones indet. from Koonwarra Fossil Beds, Bezonnais or Anjou amber, and Las Hoyas). 2, Percentage of fossil species grouped in suborders. 3, Percentage diagram of the diverse types of fossilization. Primary source: Dunlop et al. (2018).

FIGURE 4 in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

FIGURE 4. Microphotographs of some anatomical details of Cosmobunus sagani nov. sp. (Sclerosomatidae), holotype (MPV-2417-RM), most likely a male, taken under ethanol. 1, pedipalps. 2, smooth ocularium. 3, granules on leg I. 4, row of laterodistal granules in the tibiotarsal articulation of the pedipalp. 5, rows of trilobate denticles on two coxae (arrows point some of the denticles). 6, cuticular granulate ornamentation on the opistosoma. Image 3 made with some pictures taken at successive focal planes, as explained in the text.

FIGURE 6 in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

FIGURE 6. Photographs and microphotographs of extant Cosmobonus granarius for comparison. 1–2, Photographs of the body in dorsal and lateral views. Note the coxal denticles (images electronically made with consecutive pictures taken at successive focal planes). 3–4, Photomicrographs of two rows of trilobate coxal denticles in coxa I (3) and coxa IV (4).

FIGURE 2 in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

FIGURE 2. Photomicrograph under ethanol of Cosmobunus sagani nov. sp. (Sclerosomatidae), from the Miocene of Rubielos de Mora Basin. Holotype (MPV-2417-RM), most likely a male.

FIGURE 1 in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

FIGURE 1. Cretaceous harvestman of uncertain suborder, LH-29969, from Las Hoyas. 1, Photograph of LH- 29969. 2, Camera lucida drawing of LH-29969. Arrows indicate the detected leg articulations.

FIGURE 3 in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

FIGURE 3. Cosmobunus sagani nov. sp. (Sclerosomatidae), holotype (MPV-2417-RM), most likely a male. 1, Camera lucida drawing of the habitus. 2, Detail of the body.

FIGURE 5 in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

FIGURE 5. Microphotographs of the pedipalpal tarsal claw. 1, Extant Leiobunum rotundum (pectinated claw). 2–3, Fossil Cosmobunus sagani nov. sp. and extant Cosmobunus granarius (both with smooth claw). All to the same scale.

opencc-zeroMar 2024View details →

dryad40/100

Data from: Trait-fitness associations via fecundity and competition in a two-million-year-long fossil record

The evolution of phenotypic traits is usually studied on generational times or across species on million-year timescales. We bridge this conceptual gap by using high density sampling of a species lineage, Microporella agonistes (Bryozoa, Cheilostomatida), over 2 million years of its evolutionary history, to ask if trait-fitness associations are consistent with evolutionary trait models often applied to phenotypic time series. We use average fecundity and competitive outcome as two different fitness components, where competitive outcome is a proxy for partial survival. Examining three quantitative traits in multivariate analyses, we present evidence that some traits experienced substantial selective pressures, in part controlled by past environments. A complex interplay of resource competition with an altering set of competitors and past temperatures, has contributed to the changing patterns of phenotypes within the focal species. A comparison with congeneric species living in the same regional community suggests that size traits are more temporally variable and less constrained than shape traits. Our analyses also show that while controls on phenotypes are complex and varied in time, ecological and evolutionary processes that unfold on shorter time scales are not inconsistent with macroevolutionary patterns observed on longer timescales.

Unfiltered Depositor-Provided Chemical Synonyms for Substance Records in PubChem

This gzipped text file contains a list of all (live) substance records in PubChem with their "unfiltered" depositor-provided chemical synonyms, downloaded from PubChem in June 2017.  Each line has a Substance ID (SID) and its chemical synonym, separated by a tab.  The SID-synonym pairs in this file were used in the paper “PubChem Synonym Filtering Process Using Crowdsourcing” by Sunghwan Kim et al., published in the Journal of Cheminformatics (<a href="https://doi.org/10.1186/s13321-024-00868-3" target="_blank" rel="noopener">https://doi.org/10.1186/s13321-024-00868-3</a>). The up-to-date version of this file can be downloaded from the PubChem FTP Site (<a href="https://ftp.ncbi.nlm.nih.gov/pubchem/Substance/Extras/" target="_blank" rel="noopener">https://ftp.ncbi.nlm.nih.gov/pubchem/Substance/Extras/</a>).

opencc-by-4.0Feb 2021View details →

Рис. 2. КоΛичество жиΛых гнезΑ ΑаΛьневосточного аиста, учтенных в 2018–2019 гг. по аΑминистративным районам Амурской обΛасти Fig. 2. The number of inhabited Oriental stork nests recorded in 2018–2019 in different administrative districts of the Amur region in Oriental stork (Ciconia boyciana Swinhoe) breeding population survey in the Amur region in 2018-2019

Рис. 2. КоΛичество жиΛых гнезΑ ΑаΛьневосточного аиста, учтенных в 2018–2019 гг. по аΑминистративным районам Амурской обΛасти Fig. 2. The number of inhabited Oriental stork nests recorded in 2018–2019 in different administrative districts of the Amur region

opencc-by-nd-4.0May 2024View details →

Spanish Congress parliamentary records (1977-2024)

The goal of this data collection has been to create a unified and easily accessible database with all the published documents of El Congreso De Los Diputados in raw text format. It contains more than 111.000 documents, including the diary of sessions of the Spanish Congress, as well as that of the Spanish Senate. A dataset of these characteristics is created for researchers to analyze various aspects of Spanish politics and legislation. This includes studying the law-making process, comparing it to other countries, and evaluating the effectiveness of policies. The dataset also promotes transparency and allows for research using Natural Language Processing techniques.

Dataset for the paper "Accelerating Seafloor Uplift of Submarine Caldera near Sofugan Volcano, Japan, Resolved by Distant Tsunami Recordings"

The results of the analysis in the paper "Accelerating Seafloor Uplift of Submarine Caldera near Sofugan Volcano, Japan, Resolved by Distant Tsunami Recordings" published in Geophysical Research Letters are available here. For the details of the file, please see Readme.pdf.

Detection of abrupt changes in East Asian monsoon from Chinese loess and speleothem records

There is a great interest concerning recent occurrences of tipping points in the climate system and great concern about those that could occur in the near future as a result of anthropogenic forcing. A lot of attention has been devoted to the study of past Dansgaard-Oeschger events, abrupt warmings of about 12°C on a time-scale of about 50 yrs that occurred during the last glacial period. Great effort is also dedicated to understanding the Atlantic Meridionnal overturning circulation and the Amazon forest dieback, which are already entering an unstable regime leading to tipping behavior. Instead, here we focus on the study of critical transitions in the SE Asian Monsoon that have occurred in the past 3.6 Myrs by a novel combination of advanced statistical tools (KS-test, recurrence quantification analysis). The SE Asian Monsoon is characterized by variations in the grain size with the occurrence of coarse material characterizing a strong winter monsoon mechanism with grains transported from the Chinese northern deserts by strong winds generated by the Siberian High located northward. By contrast intervals of fine grain size characterized periods during which the summer monsoon was rather reinforced. We have analyzed high-resolution grain-size datasets derived from Chinese loess sequences, i.e. the CHILOMOS and the LGS640 datasets, that we compare with the Chinese composite speleothem d18O records that arguably provide one the best representation of the Earth’s climate in the last 650 kyrs. Although visually observed rapid grain-size variations were previously interpreted as representing millennial-scale variations, our statistical analysis shows that both winter and summer monsoons co-varied at glacial-interglacial to millennial timescales. Analyzing a third dataset, i.e., MQSG, our statistical analysis shows that both winter and summer monsoon variations reflect a three-stage evolution of increasing intensity: (1) from 3.6 Ma to 2.6 Ma, (2) from 2.6 Ma to 1.2 Ma, and (3) from 1.2 Ma to present, with the winter monsoon strength increasing over these3 main steps. List of tables Table 1 KS test of the NGRIP and Hulu cave d18O for the last climate cycle. Comparison of the dates of abrupt warmings/moistening (left) and cooling/drying transitions (right). Labels for NGRIP according to Rasmussen et al. (2014) and for Hulu cave according to Wang et al. (2008). Table 2 KS test of the Chinese speleothem d18O and of the CHILOMOS grain-size composite for the last two climate cycles. Comparison of the dates of abrupt moistening (left) and drying transitions (right). Labels for the moistening transitions in the Chinese speleothem are from Wang et al. (2008) and in CHILOMOS from Yang and Ding (2014). The labels of the drying in CHILOMOS are from the present study Table 3 RQA of the Chinese speleothem d18O and of the CHILOMOS grain-size composite for the last two climate cycles. Dates of the minima are identified by the RR prominence, shown together with the equivalent transitions detected by the KS method. For easier reading, the dates have been re-ordered from younger to older. The most significant minima are highlighted in yellow. The original ranking is given in Suppl. Tab 1. Table 4 KS test of the Chinese speleothem  d18O and of the LGS640 dataset for the last 640 Myrs. Comparison of the dates of abrupt moistening and drying transitions in both records. The dates found in both records are highlighted in red and in blue for drying or moistening events respectively. Table 5 RQA of the LGS640 grain-size composite for the last seven climate cycles. Dates of the minima are identified by the RR prominence. The most significant minima (RR prominence >0.5) are highlighted in yellow.  Table 6 KS test and RQA of MGSQ grain dataset for the last 3.6 Myrs. In this analysis the moistening and drying transitions is labeled as warming and cooling. On the left, KS results with the corresponding marine isotope stage (MIS) boundaries. On the right, RQA results with minima ordered according their prominence value. Dates with RR>0.6 are highlighted in yellow. Table Supp.1. Abrupt transitions over the past 130 kyrs BP from the NGRIP, Chinese Speleothem and CHILOMOS records. Identification of the common abrupt warmings or moistenings on the left, and abrupt coolings or dryings on the right.  Differences between the highest and lowest transition dates. Indication of the NGRIP and Chinese interstadials and stadials (GI-GS and A-SA respectively). Table Supp.2. RQA of the 250 kyrs Chinese speleothem and CHILOMOS records ranked according the RR prominence, the chronology. Indication of the time difference between the identified transitions. Table Supp.3. Comparison of the KS-test results from the LGS 640 and the Chinese speleothem over the past 650 kyrs. Indication of the Marine isotope stratigraphy and the number of cool and warm transitions and the percentage of drying events per climate cycle

Fig. 9 in New giant genus of Parabathynellidae (Crustacea: Bathynellacea): first record of Bathynellacea in an Australian cave

Fig. 9. Male ThVIII of different species from Australia. A. Arkaroolabathynella bispinosa Abrams & King, 2013. B. Notobathynella octocamura Camacho & Hancock, 2011. C. Lockyerenella danschmidti Camacho & Little, 2017. D. Brevisomabathynella cooperi Cho, Park & Ranga Reddy, 2006. E. Billibathynella wolfrannodti Hong & Cho, 2009. F. Megabathynella totemensis Camacho & Abrams gen. et sp. nov. G. Octobathynella peelensis Camacho & Hancock, 2010. Original and redrawings by AIC. Scale bars in mm.

Fig. 8 in New giant genus of Parabathynellidae (Crustacea: Bathynellacea): first record of Bathynellacea in an Australian cave

Fig. 8. Megabathynella totemensis Camacho & Abrams gen. et sp. nov., holotype, ♂ (NTM Cr19141), microscope photographs. A. ThVIII (latero external view). B–E, G–J. Details of ThVIII. F. ThVIII (latero internal view).

Fig. 7 in New giant genus of Parabathynellidae (Crustacea: Bathynellacea): first record of Bathynellacea in an Australian cave

Fig. 7. Megabathynella totemensis Camacho & Abrams gen. et sp. nov., holotype, ♂ (NTM Cr19141), microscope photographs. A. ThI. B. ThI details. C. ThIII. D. Details of basipod and epipod of ThV. E. ThV. F. Furca and uropod. G. Exopod and endopod of uropod. Scale bar in mm.