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FIGURE 8 in Checklist, diversity descriptors and selected descriptions of a highly diverse intertidal sponge (Porifera) assemblage at Costa do Descobrimento (Bahia, Brazil)
FIGURE 8. Cliona amplicavata Ŗtzler, 1974, MNRJ 20511: A, specimen in life; B, transverse section—arrows point to an oscule (1) and a papillae (2); C, detail of the oscule (transverse section), with tylostyles disposed in vertical and paratangential way, similar to a plumoreticulate arrangement; D, detail of another oscules (view from the top) with tylostyles disposed in bouquets disposed paratangentially; E, tylostyles and several colored rounded cells scattered throughout choanosomal region; F–G, tylostyles; H, raphides.
Data from: Seasonality and relative abundance within an elasmobranch assemblage near a major biogeographic divide
<p>Nearshore waters are utilized by elasmobranchs in various ways, including foraging, reproduction, and migration. Multiple elasmobranch species have been previously documented in the nearshore waters of North Carolina, USA, which has a biogeographic break at Cape Hatteras on the Atlantic coast. However, comprehensive understanding of the elasmobranch community in this region is still lacking. Monthly year-round trawling conducted along two ocean transects (near Cape Lookout and Masonboro Inlet in 5 to 18 m depth) in Onslow Bay, North Carolina provided the opportunity to examine the dynamics and seasonal patterns of this community using a multivariate approach, including permutational multivariate analysis of variance and nonparametric BIO-ENV analysis. From November 2004 to April 2008, 21,149 elasmobranchs comprised of 20 species were caught, dominated by spiny dogfish (<em>Squalus acanthias</em>) and clearnose skate (<em>Rostroraja eglanteria</em>). All species exhibited seasonal variation in abundance, but several key species contributed the most to seasonal differences in species composition within each transect. Spiny dogfish was most abundant in the winter at both locations, comprised mainly of mature females. Although clearnose skate was caught in all seasons, the species was most abundant during the spring and fall. Atlantic sharpnose (<em>Rhizoprionodon terraenovae</em>) was one of the most abundant species in the summer, and two distinct size cohorts were documented. Temperature appeared to be the main abiotic factor driving the community assemblage. The extensive year-round sampling provided the ability to better understand the dramatic seasonal variation in species composition and highlights the relative abundance of several understudied elasmobranch species that may be of significant ecological importance. Our results underscore the importance of inner continental shelf waters as important elasmobranch habitat and provide baseline data to examine for future shifts in timing and community structure at the northern portion of the biogeographic break at Cape Hatteras.</p>
FIGURE 10. Rissoidae spp. A. Alvania ismar n in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 10. Rissoidae spp. A. Alvania ismar n. sp. Holotype, stn COR 2-53, height 2.87 mm, width 1.7 mm (MNHN.F.A92062); B. Alvania mamillata Risso, 1826 stn COR 2-53, height 2.8 mm (MZUB); C. Alvania sp. stn COR 2-53, height 2.1 mm, width 1.3 mm (MZUB); D. Manzonia schmidti n. sp. Holotype, stn COR 2-53, height 2.35 mm, width 1.27 mm (MNHN.F.A92063).
FIGURE 8. A–G in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 8. A–G. Rissoa variabilis (Von Mühlfeldt, 1824). (A, B.) Lectotype of Alvania sulzeriana Risso, 1826 (MNHN-IM2000-35924) height 5 mm; (C.) Original drawing of Alvania sulzeriana Risso, 1826: 145, pl. IX, fig. 124; (D.) Drawing of the reproduction by P. Gény of the illustration by Risso (Arnaud, 1978: 141, pl. 8, fig 62); (E.) original drawings of Rissoa variabilis var. brevis B.D.D., 1884: pl. 31, figs 6-10; (F, G.) Specimens labelled as 'Rissoa variabilis var. brevis' by Monterosato, Saint Raphael, Côtes de Provence (France), height 5.4 mm (MCZR-M-22024/22032), shell (foto by Stefano Bartolini, Firenze) and original labels. H. Pusillina sp., stn COR 2-53, height 1.9 mm, width 1.15 mm (MZUB).
FIGURE 6. Manzonia spp. A, B. Manzonia schmidti n in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 6. Manzonia spp. A, B. Manzonia schmidti n. sp. stn COR 2-53, paratype, height 2.35 (approx. 2.45) mm, width 1.27 mm (MZUB); C. Manzonia crassa (Kanmacher, 1798), Marettimo Is. (Sicily), 30 m depth, height 2.5 mm (BA).
FIGURE 7. Manzonia schmidti n in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 7. Manzonia schmidti n. sp. A–C. Stn COR 2-53, holotype, height 2.35 mm, width 1.27 mm. (A) Shell. (B) Detail of the protoconch microsculpture, same specimen. (C) Detail of the teleoconch microsculpture, same specimen (MNHN. F.A92063).
FIGURE 5. Manzonia schmidti n in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 5. Manzonia schmidti n. sp. stn COR 2-53, A–D. Holotype, height 2.35 mm, width 1.27 mm; (A–C) shell; (D) detail of the first whorls (MNHN.F.A92063).
FIGURE 2. Alvania ismar n in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 2. Alvania ismar n. sp., holotype, stn COR 2-53, height 2.87 mm, width 1.7 mm (MNHN.F.A92062).
FIGURE 1 in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 1. Map of the Strait of Sicily showing the sampling stations (circles); the red circle indicates the station providing the new species here described; inset, Mediterranean Sea.
FIGURE 9. Rissoidae spp. A in Rissoidae (Mollusca, Gastropoda, Rissooidea) from taphocoenotic assemblages of the Strait of Sicily (Mediterranean Sea) with the description of two new species
FIGURE 9. Rissoidae spp. A. Alvania cimicoides (Forbes, 1844) stn COR 2-53, height 3.8 mm, width 2.2 mm (MZUB); B. Alvania testae (Aradas & Maggiore, 1844) stn COR 2-53, height 2.95 mm, width 1.45 mm (MZUB); C. Alvania subsoluta (Aradas, 1847) stn COR 2-53, height 2.55 mm, width 1.55 mm (MZUB); D. Alvania elegantissima (Monterosato, 1875) stn COR 2-53, height 1.85 mm, width 1.27 mm (MZUB); E. Alvania electa (Monterosato, 1874) stn COR 2-53, height, 1.72 mm, width 1.22 mm (MZUB); F. Alvania punctura (Montagu, 1803) stn COR 2-53, height 2.37 mm; width 1.32 mm (MZUB); G. Alvania pizzinii Amati, Smriglio & Oliverio, 2020 stn COR 2-53, height 2.3 mm, width 1.3 mm (MZUB); H. Alvania scabra (Philippi, 1844) stn COR 2-53, height 2.15 mm, width 1.25 mm (MZUB); I. Alvania rudis (Philippi, 1844) stn COR 2-53, height 2.55 mm, width 1.32 mm (MZUB); J. Alvania clathrella L. Seguenza, 1903 stn COR 2-53, height 2.55 mm, width 1.55 mm (MZUB); K. Alvania mamillata Risso, 1826 stn COR 2-53, height 2 mm (MZUB); L. Alvania subcrenulata (Bucquoy, Dautzenberg & Dollfus, 1884) stn COR 2-53, height 3.05 mm, width 1.9 mm (MZUB); M. Alvania zetlandica (Montagu, 1816) stn COR 2-53, height 2.7 mm, width 1.57 mm (MZUB); N. Alvania zetlandica (Montagu, 1816) stn COR 2-53, height 2.82 mm, width 1.7 mm (MZUB); O. Benthonella tenella (Jeffreys, 1869) stn COR 2-53, height 3.02 mm, width 2.15 mm (MZUB); P. Pusillina sp. stn COR 2-53, height 1.9 mm, width 1.15 mm (MZUB); Q. Pusillina inconspicua (Alder, 1844) stn COR 2-53, height 1.7 mm, width 1.05 mm (MZUB); R. Pusillina philippi (Aradas & Maggiore, 1844) stn COR 2-53, height 1.75 mm, width 1 mm (MZUB); S. Rissoa lia (Monterosato, 1872) stn COR 2-53, height 3.15 mm
FIGURE 1 in The trophic niche of sculpins Cottus spp. in forage fish assemblages of boreal lakes
FIGURE 1 Biplots of trophic niche positions (total mass size-adjusted muscle δ15N vs δ13C) for individual small-bodied fishes sampled from representative Far North Lakes, (a) Goods and (b) Kapkichi and Near North Lakes, (c) Temagami and (d) Wanapitei, of Ontario, Canada. Trophic niches, represented by fitted 1 SD bivariate ellipses, of Cottus spp (,) and all other species (,); numbers beside ellipses correspond to the species index of Table 2
FIGURE 2 in The trophic niche of sculpins Cottus spp. in forage fish assemblages of boreal lakes
FIGURE 2 Boxplots (, median;, interquartile range;, 1.5 times the length of the box;, outliers) showing separation of trophic niche positions in δ13C–δ15N space (distance between centroids) between Cottus spp. and (a) all co-habiting small-bodied fish species and (b) Perca flavescens, for Far North and Near North Lakes of Ontario, Canada. Test results are for two-sample t-tests
Reef fish assemblage through space and time in a thermal transition zone in the southwestern Atlantic
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Species abundances and functional traits data of frog assemblages in Amazonian forests (Tapajós FLONA and Alter do Chão village, Brazil)
<p>We sampled frogs along an edaphic and vegetation-structure gradient in the Brazilian Amazon. We sampled 33 plots organized in four modules (with 10, 6, 8 and 9 plots). Environmental data are composed of are litter depht(cm), distance to water bodies (m), temperature (ºC), vegetation structure (PCA axis), soil sand and silt content (g-kg), and proportion of the area deforested. Additionally, we measured snout-vent length (SVL) and leg length relative to SVL and evaluated the effects of environmental variables on thirteen binary traits used with presence or absence.</p>
Figure 5 in A review of the Distichodus antonii assemblage (Characiformes: Distichodontidae) from the Congo basin
Figure 5. Distribution map of Distichodus antonii and Distichodus langi based on the specimens identified at the AMNH and MRAC. Note: Distichodus antonii: () holotype and (●) other specimens; D. langi: (*) lectotype and (*) specimen.
Figure 2 in A review of the Distichodus antonii assemblage (Characiformes: Distichodontidae) from the Congo basin
Figure 2. Scatterplot of principal component (PC) II against PCIII for a principal components analysis carried out on 25 log-transformed measurements. Note: Distichodus antonii: (♦) holotype, (◊) other specimens and (–) misidentified syntypes of Distichodus fasciolatus; Distichodus atroventralis complex: (▲) syntypes of D. atroventralis and (∆) additional specimens; D. fasciolatus: (■) lectotype, (□) other specimens and (●) misidentified Distichodus langi specimen; D. langi: (× +) holotype and (+) additional specimen.
Figure 8 in A review of the Distichodus antonii assemblage (Characiformes: Distichodontidae) from the Congo basin
Figure 8. Distichodus langi (MRAC 2878) from Avakubi (DRC), 300.0 mm SL. (A) Lateral view; (B) Detail of the colour pattern on the adipose fin.
Figure 7 in A review of the Distichodus antonii assemblage (Characiformes: Distichodontidae) from the Congo basin
Figure 7. Distribution map of Distichodus fasciolatus based on the specimens identified at the AMNH and MRAC. () lectotype and (●) other specimens.
Figure 4 in A review of the Distichodus antonii assemblage (Characiformes: Distichodontidae) from the Congo basin
Figure 4. Distichodus antonii (B0-021-P-0873-0874) from the Loboya River, affluent of the Maiko River, Upper Congo (DRC), 89.4 mm SL. (A) Lateral view; (B) Detail of the colour pattern on the adipose fin.
Figure 1 in A review of the Distichodus antonii assemblage (Characiformes: Distichodontidae) from the Congo basin
Figure 1. Scatterplot of principal component (PC) I against PCII for a principal components analysis carried out on eight meristics. Note: Distichodus antonii: (♦) holotype, (◊) other specimens and (–) misidentified syntypes of Distichodus fasciolatus; Distichodus atroventralis complex: (▲) syntype D. atroventralis and (∆) other specimens; D. fasciolatus: (■) lectotype, (□) other specimens and (●) misidentified Distichodus langi specimen; D. langi: (× +) holotype and (+) additional specimen.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
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.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.