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694 results for “fish diversity”
Data from: Strong effects of coral species on the diversity and structure of reef fish communities: a multi-scale analysis
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FIGURE 3 in Unexpected species diversity within Sri Lanka's snakehead fishes of the Channa marulius group (Teleostei: Channidae)
FIGURE 3. Live colouration of Channa ara. A, juvenile, ~80 mm SL, Badulu Oya, Mahaweli River; B, large adult, ~650 mm SL, Victoria Reservoir, Mahaweli River, photo courtesy of Kumudu Wijesooriya.
FIGURE 5 in Unexpected species diversity within Sri Lanka's snakehead fishes of the Channa marulius group (Teleostei: Channidae)
FIGURE 5. Colouration of Channa cf. ara in life. A, small juvenile, ~55 mm SL, Kelani River; B, large juvenile, ~100 mm SL, Kelani River; C, sub-adult. ~200 mm SL, Kelani River; D, adult, ~300 mm SL, Gin River; E, large adult, ~650 mm SL, Bentara River.
FIGURE 7 in Unexpected species diversity within Sri Lanka's snakehead fishes of the Channa marulius group (Teleostei: Channidae)
FIGURE 7. Colouration of Sri Lankan Channa marulius. In life, A, subadult, ~240 mm SL, Rajanganaya, Kala Oya; B, adult, ~350 mm SL, Yan Oya Reservoir, Yan Oya. In preservation, C, adult, DZ 5229, 300 mm SL, Nacchaduwa, Malwathu Oya.
FIGURE 4 in Unexpected species diversity within Sri Lanka's snakehead fishes of the Channa marulius group (Teleostei: Channidae)
FIGURE 4. Colouration of Channa cf. ara in preservation. A, small juvenile, DZ 5269B, 46.5 mm SL, Kelani River; B, large juvenile, ZRC 22484, 81.6 mm SL, Bentara River, photo courtesy of Tan Heok Hui; C, subadult, DZ 4330, 230 mm SL, Bentara River; D, adult, DZ 4010, 380 mm SL, Gin River.
FIGURE 2 in Unexpected species diversity within Sri Lanka's snakehead fishes of the Channa marulius group (Teleostei: Channidae)
FIGURE 2. Colouration of Channa ara shortly after preservation. A, adult, 2020.02.01.NH, neotype, 300 mm SL, Angammedilla, Mahaweli River; B, large adult, UPZM uncatalogued, 650 mm SL, Victoria Reservoir, Mahaweli River. C, Deraniyagala's (1952: plate 19) illustration of Ophicephalus marulius ara.
FIGURE 1. A in Unexpected species diversity within Sri Lanka's snakehead fishes of the Channa marulius group (Teleostei: Channidae)
FIGURE 1. A, Map of Sri Lanka showing geographical origin of samples of the Marulius group used in this study. Specimens referred to as 'not collected' were observed in the wild but not included in the molecular or morphological analyses. The black lines represent drainage margins; B, median-joining haplotype network for the Marulius group in Sri Lanka is based on the analysis of a 654 bp fragment of the cox1 gene. The areas of the circles are proportional to the number of individuals sharing a given haplotype. The number of mutational steps>1 is indicated in parentheses. Black circles are hypothetical nodes. Legend colours correspond to the region or species.
ANNEX 2 in Coastal fish diversity of the Socotra Archipelago, Yemen
ANNEX 2. Working List of additional Operational Diversity Units Preliminary list of ODUs (compare Materials and Methods) pertinent to Annex 1, listing their archipelagic distribution records (if known), data on recording methods, total record frequencies of this study and record frequencies during the semi-standardised surveys in 1999-2000 (at 74 fish inventory sites), and mean abundances per 1.25 km3 of 34 transect sites. Species are arranged in the same systematic order as Annex 1 and alphabetically within the genera.
FIGURE 6 in Provisional checklist of freshwater fish diversity and distribution in Perak, Malaysia, and some latest taxonomic concerns
FIGURE 6. Introduced species Cichla monoculus encountered in Perak exhibits non-ocellated bars on body, a discontinued lateral-line and dark lateral blotches.
Fig. 9 in High species diversity of fish tapeworms in congeneric hosts in Africa: revision of Monobothrioides (Cestoda: Caryophyllidea), including description of two new species and molecular phylogeny
Fig. 9 Distribution map of nominal Monobothrioides spp. according to existing voucher material. Ichthyological provinces are marked as follows: I. Maghreb, II. Nilo Sudan, IIa. Abyssinian subprovince, III. Upper Guinea, IV. Lower Guinea, V. Congo, VI. Quanza, VII. Zambezi, VIII. East Coast, IX. Southern province (map orig. M. Jirků; delimitation of ichthyological provinces modified after Lévêque et al. 2008)
Fig. 2 in High species diversity of fish tapeworms in congeneric hosts in Africa: revision of Monobothrioides (Cestoda: Caryophyllidea), including description of two new species and molecular phylogeny
Fig. 2 Monobothrioides cunningtoni Fuhrmann and Baer, 1925 from Parauchenoglanis punctatus, Central African Republic (a, c, d—IPCAS C-535/1) and Auchenoglanis occidentalis, Zambia (b—BMNH 1928.5.22.117–124; e—syntype; MHNG-PLAT-41609). a Complete specimen, dorsal view; b, c scolex; d terminal genitalia, ventral view; e cross section at the testicular level
Fig. 3 in High species diversity of fish tapeworms in congeneric hosts in Africa: revision of Monobothrioides (Cestoda: Caryophyllidea), including description of two new species and molecular phylogeny
Fig. 3 Monobothrioides chalmersius (Woodland, 1924) from Clarias spp. a complete worm from C. anguillaris, Senegal (MHNG-PLAT-34719), dorsal view; b anterior region with first testes situated very far posterior to anteriormost vitelline follicles; c scolex; d posterior region of syntype from C. anguillaris, Sudan (BMNH 1961.3.14.43), dorsal view
Fig. 1 in High species diversity of fish tapeworms in congeneric hosts in Africa: revision of Monobothrioides (Cestoda: Caryophyllidea), including description of two new species and molecular phylogeny
Fig. 1 Best-scoring maximum likelihood tree based on the concatenated (ssrDNA, lsrDNA) dataset estimated in IQ-TREE under the TIM2+F+R2 model. Nodal supports depict standard bootstrap values (1000 replicates); only values>50 are shown. The branch length scale bar indicates number of
Data for Efficient detection of fishes in underwater images from diverse reef ecosystems using deep learning (reviewer version)
<div> <div> <div> <p>FishForYolo.zip comprises images in .jpeg format along with normalized labels in YOLO format and non-normalized labels. This dataset is utilized for both training and testing purposes.</p> </div> </div> </div> <p>The shooting.csv file contains the mapping between videos and their respective shooting instances, which denote all videos captured at a particular location and time. It is used for data analysis.</p> <p>split.yaml delineates the partitioning of data into training, validation, and testing sets. This file is integral for the model to access annotations appropriately during its execution.</p> <p>labels_log.csv contains the annotations in CSV format, supplemented with additional details such as bounding box area or label region. It is instrumental for conducting thorough data analysis.</p> <p>SU_preds.zip contains the predictions of our best model on the test set (in the labels directory). The directory structure mirrors that of FishForYolo.zip. It also contains a file "all_preds.csv" which contains the predictions in CSV format.</p>
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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.