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70 results for “OTUs”
Figures 41–42 in Notes on Pachypasa otus and the description of a new Iranian Pachypasa species (Lepidoptera, Lasiocampidae, Lasiocampinae, Lasiocampini)
Figures 41–42. Habitat (41) and adult female of P. hausmanni (42) near Meymand in Zagros Mts, 2500m, Kohgiluyeh and Boyer-Ahmad province, Iran (photos: A. Hofmann)
Figures 28–33. Male genitalia. 28–31. P. otus. 28 in Notes on Pachypasa otus and the description of a new Iranian Pachypasa species (Lepidoptera, Lasiocampidae, Lasiocampinae, Lasiocampini)
Figures 28–33. Male genitalia. 28–31. P. otus. 28. Greece, Crete, genitalia slide 13.504 (MWM/ZSM). 29. SW Turkey, Alanya, genitalia slide otus-1 (CGM). 30. SE Turkey, Province Van, genitalia slide 8017 (MWM/ZSM). 31. Israel, N Golan Heights, genitalia slide 10.632 (MWM/ZSM). 32. Israel, Dead Sea, genitalia slide otus-3 (CGM). 33–34. P. hausmanni. 33. Holotype, Iran, Province Fars, genitalia slide hausm-1 (CGM). 34. Paratype, Iran, Province Kohgiluyeh and Boyer-Ahmad, genitalia slide hausm-2 (CGM). Scale bar – 1 mm.
Figures 23–27 in Notes on Pachypasa otus and the description of a new Iranian Pachypasa species (Lepidoptera, Lasiocampidae, Lasiocampinae, Lasiocampini)
Figures 23–27. Adults of Pachypasa hausmanni. 23. Male paratype, Iran, Province Fars (CGM). 24. Male holotype, Iran, Province Fars (ZSM). 25. Male paratype, Iran, Province Kohgiluyeh and Boyer-Ahmad (CGM). 26. Male paratype, Iran, Province Fars (CGM). 27. Female paratype, Iran, Province Fars (RMS). Scale bar – 1 cm.
Figures 1–8 in Notes on Pachypasa otus and the description of a new Iranian Pachypasa species (Lepidoptera, Lasiocampidae, Lasiocampinae, Lasiocampini)
Figures 1–8. Adults of P. otus (all MWM/ZSM). 1. Female, S Italy, Foggia. 2. Male, Sicily. 3. Female, Croatia, Lovran. 4. Male, Croatia, Zadar. 5–6. Female and male, Greece, Rhodes. 7. Male, Greece, Crete. 8. Male, North Macedonia, Nikoliḱ. Scale bar – 1 cm.
Figures 9–14 in Notes on Pachypasa otus and the description of a new Iranian Pachypasa species (Lepidoptera, Lasiocampidae, Lasiocampinae, Lasiocampini)
Figures 9–14. Adults of P. otus bred from the type locality – W Turkey, İzmir (SMNS). Scale bar – 1 cm.
Figures 38–40. Principal differences between P in Notes on Pachypasa otus and the description of a new Iranian Pachypasa species (Lepidoptera, Lasiocampidae, Lasiocampinae, Lasiocampini)
Figures 38–40. Principal differences between P. otus (light blue) and P. hausmanni (orange): 38. Distribution map (for details visit bit.ly/3O5PbcG). 39. Phylogenetic tree (NJ, Kimura-2, 1000 replicates). 40. Genetic distances (%).
Fig. 4. Goods coverage index for each sample using the OTUs. Retained 330,000 in Bacterial community of ticks (Acari: Ixodidae) and mammals from Arauca, Colombian Orinoquia
Fig. 4. Goods coverage index for each sample using the OTUs. Retained 330,000 (49.90%) features in 15 (93.75%) samples at the specified sampling depth (22,000).
Fig. 1 in Orthoptera and Mantodea in foraging territories of the Scops Owl Otus scops in Central Romania
Fig. 1: Studied localities/ foraging territories of the Scops Owl (black dots) and their localisation within Romania. Localities No. 1-9, see chapter Methods).
Data from: Cranial evolution in the extinct Rodrigues Island owl Otus murivorus (Strigidae), associated with unexpected ecological adaptations
<p>Island birds that were victim of anthropic extinctions were often more specialist species, having evolved their most distinctive features in isolation. Here we studied a fossil cranium of the 'giant' extinct scops owl <i>Otus murivorus</i> from Rodrigues Island (Mascarene Islands, southwestern Indian Ocean), to determine any potential unique characters. The fossil and extant strigids were imaged through x-ray microtomography, providing 3D views of external and internal (endocast, inner ear) cranial structures. Geometric morphometrics and analyses of traditional measurements yielded new information about the Rodrigues owl's evolution and ecology. <i>Otus murivorus </i>exhibits a 2-tier "lag behind" phenomenon for cranium and brain evolution, both being proportionately small relative to increased body size. It also had a much more developed olfactory bulb than congeners, indicating an unexpectedly developed olfactory sense, suggesting a partial food scavenging habit. In addition, <i>O. murivorus </i>had the eyes placed more laterally than <i>O. sunia</i>, the species from which it was derived, probably a side effect of a small brain; rather terrestrial habits; probably relatively fearless behavior; and a less vertical posture (head less upright) than other owls (this in part an allometric effect of size increase). These evolutionary features, added to gigantism and wing reduction, make the extinct Rodrigues owl's evolution remarkable, and with multiple causes.</p>
Arthropod OTUs in fruit bodies of wood decay fungi
<p>Biological communities within living organisms are structured by their host's traits. How host traits affect biodiversity and community composition is poorly explored for some associations, such as arthropods within fungal fruit bodies. Using DNA metabarcoding, we revealed the arthropod communities in living fruit bodies of eleven wood-decay fungi from boreal forests and investigated how they were affected by different fungal traits. Arthropod diversity was higher in fruit bodies with a larger surface area-to-volume ratio, suggesting that colonisation is crucial to maintain arthropod populations. Diversity was not higher in long-lived fruit bodies, most likely because these fungi invest in physical or chemical defences against arthropods. Arthropod community composition was structured by all measured host traits, namely fruit body size, thickness, surface area, morphology and toughness. Notably, we identified a community gradient where soft and short-lived fruit bodies harboured more true flies, while tougher and long-lived fruit bodies had more oribatid mites and beetles, which might reflect different development times of the arthropods. Ultimately, close to 75% of the arthropods were specific to one or two fungal hosts. Besides revealing surprisingly diverse and host-specific arthropod communities within fungal fruit bodies, our study provided insight on how host traits structure communities.</p>
Fungal OTUs during dead wood succession of aspen
<p class="MsoPlainText">During decomposition of organic matter, microbial communities may follow different successional trajectories depending on the initial environment and colonizers. The timing and order of the assembly history can lead to divergent communities through priority effects. We explored how assembly history and substrate quality affected fungal dead wood communities and decomposition, 1.5 and 4.5 years after tree felling. In addition, we investigated the effect of invertebrate exclusion during the first two summers. For aspen (<i>Populus tremula</i>) logs, we measured initial bark and wood resource quality, and surveyed the fungal communities by DNA metabarcoding at different time points during succession. We found that a gradient in fungal community composition was related to resource quality and we discuss how this may reflect tolerance-dominance trade-offs in fungal life history strategies. As with previous studies, the initial amount of bark tannins was negatively correlated with wood decomposition rate over 4.5 years. The latent fungal community explained variation in community composition after 1.5, but not after 4.5 years, of succession. Although the assembly history of latent fungi may cause alternate trajectories in successional communities, our results indicate that the communities may easily converge with the arrival of secondary colonizers. We also identified a strong invertebrate-induced priority effect of fungal communities, even after 4.5 years of succession, thereby adding crucial knowledge to the importance of invertebrates in affecting fungal community development. By measuring and manipulating aspects of assembly history and resource quality that have rarely been studied, we expand our understanding of the complexity of fungal community dynamics.</p>
OTU-Taxid Mapping File for gg_13_5_99_otus tree
<p>File containing mapping information of 99_otus tree from gg_13_5. First column: OTU. Second column: Taxid. Third Column: accession.</p>
OTUs with valid matched taxid on gg_13_15 99_otu tree
<p>A mapping file between OTUs and Taxids on the 99_otus tree of gg_13_5 data package, for reproducibility of the WGSUniFrac project.</p>
Table of hsp65 OTUs (cutoff 99%), their inferred taxonomic allocations according to the hsp65 database and, for selected OTUs, closest species obtained from GenBank (BLAST) with percent identity.
<p>This table is part of the paper intitled "Comparison of Actinobacteria communities from human-impacted and pristine karst caves"</p>
Extracted sequences of fungal OTUs on coarse woody debris Bavarian Forest
<p>Extarcted sequences of fungal communities in coarse woody debris, sampled in the Bavarain Forest, Germany, in 2012, 2013 and 2015. A deadwood experiment with 67 stems (length 5m, dia ~33cm; 34x <em>Fagus sylvatica</em> and 33x <em>Abies alba</em>) was established in 2011. Per sampling year four drilling cores per stem were collected and pooled. PCR was performed on ITS2 region using barcoded gITS7 and ITS4. Treatment describes whether it is an experimentally created forest gap or a closed canopy. Taxonomic information and community composition only references to the most abundant OTUs used in Rieker et al. (2024): How to best detect threatened deadwood fungi – comparing metabarcoding and fruit body surveys. <em>Biological Conservation.</em></p> <p>Sample collection and processing are further described in</p> <p>Rieker et al. (2024): How to best detect threatened deadwood fungi – comparing metabarcoding and fruit body surveys. <em>Biological Conservation.</em></p> <p>and lab protocols follow Baldrian et al. (2016): Fungi associated with decomposing deadwood in a natural beech-dominated forest. <em>Fungal ecology, 23, 109-122.</em></p>
Data supplementing the article "Boosting DNA metabarcoding for biomonitoring with phylogenetic estimation of OTUs' ecological profiles" F. Keck, V. Vasselon, F. Rimet, A. Bouchez, and M. Kahlert submitted to Molecular Ecology Resources journal
<p>These data supplement the article "Enhancing DNA metabarcoding for biomonitoring with phylogenetic estimation of OTUs' ecological profiles" F. Keck, V. Vasselon, F. Rimet, A. Bouchez, and M. Kahlert submitted to Molecular Ecology Resources journal</p> <p>The directory contains the following files:</p> <p><strong>278 (139 x 2 replicates) samples fastq files.rar </strong>- contains the 278 fastq files provided by the sequencing platform with demultiplexed and contig DNA reads corresponding to the 139 samples with 2 sequencing replicates (A and B).</p> <p><strong>Counts_diatoms.xlsx </strong>- contains the morphological inventories with species list (Omnidia code) and valve abundances for the 139 samples.</p> <p><strong>Sites_list.xlsx </strong>- contains information regarding the 139 samples, including: River name, GPS coordinates, code used for molecular analysis and corresponding to sequencing fastq names.</p>
SFigure1. OTUs at genus level significantly different (p<0.05) between rumen samples of cows fed control and cold-pressed sunflower cake in the first period of the experiment (n=5).
<p>OTUs at genus level significantly different (p<0.05) between rumen samples of cows fed control and cold-pressed sunflower cake in the first period of the experiment (n=5). </p>
Data from: Mate choice for body size leads to size assortative mating in the Ryukyu Scops Owl Otus elegans
<p>Understanding evolutionary phenomena that involve size assortative mating, requires elucidating the generating mechanisms on which assortment is based. Although various mechanisms have been suggested, their relative importance may differ across taxonomic groups. Males selecting for large, fecund females combined with the dominance of large males in the competition for females, has been suggested as a major mechanism in specific groups. However, raptors do not appear to conform to this, because the selection for smallness among males (assumed in a theory of reversed sexual size dimorphism) and the selection for largeness among males (assumed in the theory of size assortative mating) are in opposite directions. We studied the assortative mating during a long-term study of the Ryukyu Scops Owls <em>Otus elegans</em> interpositus. Significant assortative mating was found for culmen length (from the base to the tip of the bill) and wing length (from the bend of the wing to the tip of the longest primary). Statistical control of the spatial and temporal accessibility of potential mates did not affect the assortment. Males with short wings had slightly higher fitness components than those with long wings, and females settling early tended to have small wings. Considering that early-settling females can preferentially choose their mates, these results suggest that smaller females have an advantage when choosing smaller males with good reproductive performance. Improved flying and hunting ability of smaller individuals may be the background of choosing smaller individuals. We propose that, not passive process like similarity between individuals and their potential mates, but active mate choice for small individuals is an explanation for the assortative mating in this owl.</p>
Data from: Mate choice for body size leads to size assortative mating in the Ryukyu Scops Owl Otus elegans
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Arthropod OTUs in fruit bodies of wood decay fungi
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