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Figure 3 in Invertebrate communities, sediment parameters and food availability of intertidal soft-sediment ecosystems on the north coast of British Columbia, Canada
Figure 3. Non-metric multidimensional scaling (nMDS) graphs showing infaunal invertebrate community at three intertidal mudflats on the north coast of British Columbia, Canada during the summer of 2017. (a) the infaunal community by mudflat and sampling round and (b) the vector overlay indicates the direction of increased density, with correlations>0.3 shown. CC: Cassiar Cannery. TB: Tyee Banks. WC: Wolfe Cove. Round A: 23 May–June 1. Round B: 21–26 June. Round C: 19–25 July. Round D: 18–24 August.
Figure 4 in Invertebrate communities, sediment parameters and food availability of intertidal soft-sediment ecosystems on the north coast of British Columbia, Canada
Figure 4. Non-metric multidimensional scaling (nMDS) plots of (a) sediment parameters (depth to the aRPD [apparent redox potential discontinuity], water content, particle size, penetrability, % macrophyte coverage, and % wood cover) by site and round and (b) the food availability (chlorophyll a and organic matter content) at three intertidal mudflats on the north coast of British Columbia, Canada during the summer of 2017. Vector overlays for sediment and food variables show the correlation between variables and nMDS axes, with each vector showing the direction of increased value. CC: Cassiar Cannery. TB: Tyee Banks. WC: Wolfe Cove. Round A: 23 May–1 June. Round B: 21–26 June. Round C: 19–25 July. Round D: 18–24 August.
Age-related environmental gradients influence invertebrate distribution in the Prince Charles Mountains, East Antarctica
<p>Data files for git repository https://github.com/macrobiotus/antarctic_invertebrates.git. Please check that repository for further information. Files were released review purposes and are made available in this final form here. To reconstitute a work environment on your local machine, extract the archive as a folder named "Zenodo" and place within the locally cloned repository.</p>
FIGURE 9. Asterocheres siphonatus Giesbrecht, 1897, female. A, leg 5. B, leg 5 in Asterocherids (Copepoda: Siphonostomatoida) associated with marine invertebrates in the Strait of Gibraltar
FIGURE 9. Asterocheres siphonatus Giesbrecht, 1897, female. A, leg 5. B, leg 5, detail of the subterminal seta. C, antennule, seta with a circlet of cuticular denticles at its tip.
FIGURE 5 in Asterocherids (Copepoda: Siphonostomatoida) associated with marine invertebrates in the Strait of Gibraltar
FIGURE 5. Asterocheres minutus (Claus, 1889), female. A, dorsal view. B, cephalic appendages C, antenna. D, mandible, E, maxillule. F, maxilla.
FIGURE 2. Asterocheres tarifensis n in Asterocherids (Copepoda: Siphonostomatoida) associated with marine invertebrates in the Strait of Gibraltar
FIGURE 2. Asterocheres tarifensis n. sp., female. A, mandible. B, maxillule C, maxilla. D, maxilliped.
FIGURE 1. Asterocheres tarifensis n in Asterocherids (Copepoda: Siphonostomatoida) associated with marine invertebrates in the Strait of Gibraltar
FIGURE 1. Asterocheres tarifensis n. sp., female. A, dorsal view. B, urosome, dorsal view. C, urosome, ventral view. D, antenna. E, antennule.
FIGURE 7. Asterocheres siphonatus Giesbrecht, 1897, female. A, mandible. B, maxillule C, maxilla. D in Asterocherids (Copepoda: Siphonostomatoida) associated with marine invertebrates in the Strait of Gibraltar
FIGURE 7. Asterocheres siphonatus Giesbrecht, 1897, female. A, mandible. B, maxillule C, maxilla. D, maxilliped.
FIGURE 6. Asterocheres siphonatus Giesbrecht, 1897, female. A, dorsal view. B in Asterocherids (Copepoda: Siphonostomatoida) associated with marine invertebrates in the Strait of Gibraltar
FIGURE 6. Asterocheres siphonatus Giesbrecht, 1897, female. A, dorsal view. B, urosome, dorsal view. C, urosome,ventralview. D, antenna. E, antennule.
FIGURE 1 in Terrestrial and Freshwater Invertebrate Fauna of the High Arctic Archipelago of Svalbard
FIGURE 1. Map of the principle islands of the Svalbard archipelago showing the locations of the main research sites, 1) Ny-Ålesund, 2) Longyearbyen, and 3) Hornsund.
Raw data for the manuscript: Influence of soil organic matter content on the toxicity of pesticides to soil invertebrates: A review
<p>Files containing Survival (LC50) and reproduction (EC50) data for soil invertebrates exposed to organic chemicals in different soils. The first file contains an overview of all the toxicity data used in the study. The second and third files contain the data used for the "direct comparisons" method, and the fourth and fifth files contain the data (and calculated ratios) used for the "indirect comparisons".</p>
Figure 5 in Terrestrial invertebrates surviving San Ambrosio island's ecological catastrophe reinforce biogeographic affinities between the Juan Fernández and Desventuradas Islands
Figure 5. Insects. (a) Dermestes (Dermestinus) maculatus (Dermestidae), (b) Kuschelinus insularis (Carabidae) Endemic, (c) Pachystylus sp. 2 (Curculionidae), (d) Toxotarsus ambrosianus (Calliphoridae) Endemic, (e) Nysius sp. (Lygaeidae), and (f) Trimerotropis ochraceipennis (Acrididae).
Figure 1 in Terrestrial invertebrates surviving San Ambrosio island's ecological catastrophe reinforce biogeographic affinities between the Juan Fernández and Desventuradas Islands
Figure 1. Desventuradas Islands. Located in the Southeastern Pacific the Desventuradas Islands (Red box) are composed of two islands: to the west San Félix (26°17'S; 80°05'W) and to the east San Ambrosio (26°20'S; 79°53'W) (Yellow box). Map generated with images from www.esri.com.
Figure 2 in Terrestrial invertebrates surviving San Ambrosio island's ecological catastrophe reinforce biogeographic affinities between the Juan Fernández and Desventuradas Islands
Figure 2. Deforestation of the Thamnoseris lacerata forest. (a) Historical picture taken around 1980 showing the extent of the T. lacerata forest on San Ambrosio. Photo credit: "Isla San Ambrosio, 1980" In: Chile a color, Geografía. Colección Biblioteca Antártica, Vol. I. pag. 437. Direction and production: Isabel Margarita Aguirre and other authors. Editorial Antártica 1983, Santiago de Chile. (b) Picture taken in September 2018, showing the same approximate location of a deforested landscape on San Ambrosio. Photo credit: Lukas Mekis / Island Conservation.
Fleshy red algae mats act as temporary reservoirs for sessile invertebrate biodiversity - Raw data for biodiversity analysis, species list and detailed output data from iNEXT procedure
<p>Raw data for biodiversity analysis, species list and detailed output data from iNEXT procedure for manuscript entitled "Fleshy red algae mats act as temporary reservoirs for sessile invertebrate biodiversity".</p>
FIGURE 7 in Last interglacial environment of the Baikal Region (Southern Siberia, Russia) based on analysis of fossil invertebrates and plants
FIGURE 7. Scheme of environment changes during accumulation of the lower unit of the section Bely Yar II.
FIGURE 5 in Last interglacial environment of the Baikal Region (Southern Siberia, Russia) based on analysis of fossil invertebrates and plants
FIGURE 5. Plant macrofossils of the section Bely Yar II: 1, cf. Picea sp.; 2, Potentilla cf. reptans; 3 and 4, Cyperaceae gen. sp.; 5 and 6, Carex sect. Vignea sp.; 7 and 8, Polygonum sp.; 9, Polygonum persicaria; 10 and 11, Schoenoplectus tabernaemontani; 12– 15, Scirpus sp.; 16, Hippuris vulgaris; 17, Potamogeton sp.; 18, Eleocharis cf. palustris; 19, Eleocharis acicularis; 20, Eleocharis ovata; 21, Eleocharis sp.; 22, Carex sp.; 23 and 24, Bunias cochlearioides; 25, Chenopodium sp.; 26 and 27, Myriophyllum verticillatum; 28, Rumex sp. Legend: *, seed's part; m, exocarpes. Scale bar = 1mm.
FIGURE 3 in Last interglacial environment of the Baikal Region (Southern Siberia, Russia) based on analysis of fossil invertebrates and plants
FIGURE 3. Macro remains of insects and other invertebrates from Bely Yar II: 1, Agonum (Europhilus) sp., elytron, sample BYA-0.97-1.01; 2, Bembidion bimaculatum, pronotum sample BYA-0.85-0.97; 3, Bembidion sp., head, sample BYA-1.01-1.1; 4, B. mannerheimi, pronotum, sample BYA-0.97-1.01; 5, B. semipunctatum, pronotum, sample BYA-1.3-1.4; 6, Poecilus ravus, pronotum, sample BYA-0.15-0.23; 7 and 8, Agabus infuscatus, pronotum and top of elytron, sample BYA-0.15-0.23; 9, Agabus sp., metasternum, sample BYA-1.01-1.1; 10, Agabus congener, pronotum, sample BYA-0.97-1.01; 11 and 12, A. sturmii, elytra, sample BYA-0.15-0.23; 13 and 14, Helophorus (Rhopalohelophorus) sp., head and top of elytron, sample BYA-1.01-1.1; 15– 17, Hydrobius fuscipes, head and top of elytron, BYA-0.15-0.23, elytron sample BYA-0.97-1.01; 18, Limnebius glabriventris, elytron, sample BYA-1.01-1.1; 19 and 20, Ochthebius sp., elytron, sample BYA-0.97-1.01, top of elytron, sample BYA-0.97- 1.01; 21, Catops alpinus, pronotum, sample BYA-1.3-1.4; 22, Agathidium laevigatum, elytron sample BYA-0.15-0.23; 23, Stenus bimaculatus? head, sample BYA-0.15-0.23; 24–26, Stenus sp., meso-metasternum and elytron, sample BYA-0.15-0.23, pronotum, sample BYA-1.1-1.2; 27, Atheta (Dimetrota) sp.?, pronotum, sample BYA-0.15-0.23; 28, Tachinus jacuticus, pronotum, sample BYA-0.97-1.01; 29 and 30, Philonthus sp.1, head, sample BYA-1.01-1.1, pronotum, sample BYA-1.1-1.2; 31–33, Philonthus sp. 2, pronotum, sample BYA-1.1-1.2, metasternum, sample BYA-0.15-0.23, elytron, sample BYA-1.3-1.4; 34, Ochthephilus sp., elytron, sample BYA-1.01-1.1; 35, Xylodromus depressus, elytron sample, BYA-1.3-1.4; 36, Aleocharinae gen. indet., elytron, sample BYA-0.15-0.23; 37, Aphodius depressus, elytron sample BYA-0.85-0.97; 38, Aphodius sp., legs, sample BYA-0.97-1.01; 39, Curimopsis cyclolepidia, elytron, sample BYA-1.35-1.45; 40, Olibrus affinis, elytron, sample BYA-1.01-1.1; 41, Heterocerus fossor, pronotum, sample BYA-1.01-1.1; 42, Negastrius pulchellus, elytron, sample BYA-1.4-1.5; 43, Anthicus ater, pronotum, sample BYA-1.1-1.2; 44 and 45, Chrysolina sp., head and fragment of elytron, sample BYA-0.15-0.23; 46, Donacia sparganii, fragment of elytron, sample BYA-0.15-0.23; 47, Plateumaris sp., top of elytron, sample BYA-0.97-1.01; 48, Donaciinae gen. indet. (Donacia or Plateumaris), head, sample BYA-0.15-0.23; 49, Carphoborus sp., top of elytron sample BYA-1.01-1.1; 50 and 51, Thryogenes nereis, pronotum, elytron, sample BYA-1.01-1.1; 52, Phytobius leucogaster, elytron, sample BYA-0.15-0.23; 53 and 54, Bagous longitarsis, head, elytron sample BYA-1.01-1.1; 55, Bagous sp., abdomen, sample BYA-0.15-0.23; 56, Tournotaris bimaculatus, elytron sample BYA-0.15-0.23; 57–59, Notaris aethiops, head, pronotum, elytron, sample BYA-0.15-0.23; 60, Myrmica sp., head, sample BYA-1.01-1.1; 61, Camponotus sp., mandible, sample BYA-1.1-1.2; 62, Ichneumonoidea gen. indet., head, sample BYA-1.01-1.1; 63 and 64, Sigara sp., fragments of elytra, sample BYA-1.1-1.2, BYA-1.01-1.1; 65, Microvelia sp., pronotum and abdomen, sample BYA-0.15-0.23; 66, Salda sp., pronotum, sample BYA-0.15-0.23; 67, Gerris lacustris, scutellum, sample BYA-0.15-0.23; 68, Trichoptera gen. indet., frontoclypeus of larvae head, sample BYA-0.15-0.23; 69–71—Diptera gen. indet., puparia, samples BYA-1.2-1.3, BYA-1.1-1.2; 72—Eisenia nordenskioldi?, cocoon, sample BYA-0.15-0.23. Scale bar = 1 mm.
FIGURE 4. Small invertebrates from Bely Yar II in Last interglacial environment of the Baikal Region (Southern Siberia, Russia) based on analysis of fossil invertebrates and plants
FIGURE 4. Small invertebrates from Bely Yar II: SEM photos (A–L) of Branchiopoda (Crustacea) and optical (M–O) photos of Crustacea and Turbellaria remains, samples BYA 1.01-1.1 (A, B, F–N), BYA-1.4-1.5. (C and D), BYA-0.15-0.23 (O). A, Ephippium of Daphnia (Daphnia) longispina group (Daphniidae), general view. B, Its dorsal portion. C, Ephippium of D. (Ctenodaphnia) magna (Daphniidae), general view. D, Its posterior portion (the presence of scales is a diagnostic character of this species). E, Its anterior projection. F, Ephippium of Simocephalus sp. (Daphniidae), general view. G and H, Its sculpture. I, Valve of Chydorus cf. sphaericus (Chydoridae). J, Its ventral portion, inner view. K, Valve of Alona sp. (Chydoridae). L, Its posterior portion, inner view. M, Ephippium of Ceriodaphnia sp. (Daphniidae). N, Distal portion of mandible of a tadpole shrimp (Triopsidae, Notostraca). O, Turbellaria eggs (Platyhelminthes).
Data for: Impacts of urbanization on chloride and stream invertebrates: a 10-year citizen science field study of road salt in stormwater runoff
<p><strong>Abstract:</strong></p> <p>The use of deicing agents during the winter months is one of many stressors that impact stream ecosystems in urban and urbanizing watersheds. In this study, a long-term dataset collected by citizen scientists with the Missouri Stream Team was used to evaluate the relationships between watershed urbanization metrics and chloride metrics. Further, these data were used to explore effects of elevated chloride concentrations on stream invertebrate communities using quantile regression. While the amount of road surface in a watershed was a dominant factor in predicting the maximum chloride measurement, the median chloride concentration was also strongly related to the amount of medium-to-high density development in the watershed, suggesting that non-municipal salt use is an important contributor to increases in baseflow chloride concentrations. Additionally, chloride concentration appears to be one of the many factors that impact invertebrate density and diversity measurements, with decreases in invertebrate diversity corresponding with the U.S. EPA water quality criteria. Our findings suggest that the use of chloride-based road salt on municipal roads as well as in non-municipal settings is contributing to a loss of diversity and density of aquatic invertebrate communities in urban regions.</p>
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
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