Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
80
datasets available to search
ShareScore release 0.9.0
Dataset results
80 results for “mangrove crabs”
Mangrove Crab Sampling Data in Dongzhaigang National Nature Reserve, Haikou, Hainan Province, China
<p>This dataset contains the results of a study on mangrove crabs conducted in four seasons (Summer, SU; Autumn, AU; Winter, WI; Spring, SP) of 2020 and 2021. The samples were collected in the Dongzhaigang National Nature Reserve, Haikou, Hainan Province, China, at five sites: Sanjiang (SJ), Tashi (TS), Shanweitou (SWT), Luodou (LD), and Puqian (PQ). The primary focus is on crab species belonging to the superfamilies Ocypodoidea (ghost crabs), Grapsoidea (square crabs), and Portunoidea (swimming crabs).</p> <p>Sampling was conducted using net trapping, with three replicate plots set up for each habitat type at each site. Each plot was sampled continuously for three days. Vegetation information was recorded using dominant species as representatives, and water environmental information was collected using a WTW instrument. The parameters measured include total dissolved solids (TDS) (mg/L), dissolved oxygen (DO) (mg/L), salinity (SAL) (‰), water temperature (T) (℃), and pH. Finally, the longitude and latitude in the WGS84 coordinate system and Cartesian coordinates for each plot were recorded.</p> <p>The dataset fields are as follows:</p> <ul> <li>date: Date of sampling</li> <li>year: Year of sampling</li> <li>month: Month of sampling</li> <li>day: Day of sampling</li> <li>site: Sampling location, including TS, SJ, SWT, LD, PQ</li> <li>habitat: Habitat type, including tidal channels, tidal flats, and several vegetation types represented by mangrove trees such as Avicennia marina, Rhizophora stylosa, Bruguiera sexangular, Sonneratia apetala, and Ceriops tagal.</li> <li>plotname: Plot name</li> <li>species: Species name, as per the World Register of Marine Species (<a href="https://www.marinespecies.org/">https://www.marinespecies.org</a>)</li> <li>superfamily: Superfamily, as per the World Register of Marine Species (<a href="https://www.marinespecies.org/">https://www.marinespecies.org</a>)</li> <li>season: Season, including Summer (SU), Autumn (AU), Winter (WI), and Spring (SP)</li> <li>cname: Plot division by season, site, and habitat</li> <li>fullname: Plot division by season, site, habitat, and plot sequence number</li> <li>pname: Plot division by site, habitat, and plot sequence number</li> <li>TDS: Water total dissolved solids (mg/L)</li> <li>pH: Water pH</li> <li>DO: Water dissolved oxygen (mg/L)</li> <li>T: Water temperature (℃)</li> <li>SAL: Water salinity (‰)</li> <li>longitude: Longitude in WGS84 coordinate system</li> <li>latitude: Latitude in WGS84 coordinate system</li> <li>x: Cartesian coordinate x</li> <li>y: Cartesian coordinate y</li> </ul> <p>We thank Chengpu Jiang, Liangjun Wei and other colleagues for their assistance during the field samplings. Thanks also for the experimental conditions and sampling support provided by Hainan Dongzhaigang National Nature Reserve Authority.</p>
Fig. 3 in Description of a new genus and species of bopyrid (Isopoda: Epicaridea: Bopyridae) from the pinnotherid crab, Plenotheres coarctatus (Bürger, 1895), associated with mangrove clams from Vietnam
Fig. 3. Rhizophoracepon magnagibbus, new genus, new species, paratype females (ZRC 2023.0054). A, left antennule (A1) and antenna (A2); B, left barbula; C, left pereopod 1; D, left pereopod 7; E, left oostegite 1, outer view (dashed lines show close up of setae on posterior lobe); F, left oostegite 1, inner view (dashed lines show close up of setae on anterior lobe); G, left maxilliped, outer view; H, coxal plates and tergal projections on pereomeres 5–7; I, pleopod and lateral plate of pleomere 1, left side, dorsal view; J, pleopod and lateral plate of pleomere 5, left side, dorsal view (arrow shows where lateral plate was attached); K, uropods plus pleopod and lateral plate of pleomere 5 from left side, dorsal view; L, uropods plus pleopod and lateral plate of pleomere 5 from left side, ventral view. (cp = coxal plates, en = endopod, ex = exopod, lp = lateral plate, tp = tergal projections, Uro = uropods). Scale bars = 100 mm (A, C, D), 500 µm (B, E–L), 25 µm (insets of E, F).
Fig. 2 in Description of a new genus and species of bopyrid (Isopoda: Epicaridea: Bopyridae) from the pinnotherid crab, Plenotheres coarctatus (Bürger, 1895), associated with mangrove clams from Vietnam
Fig. 2. Light microscope images of the host crab Plenotheres coarctatus (Bürger, 1895) (ZRC 2022.0054) and the parasitic isopod Rhizophoracepon magnagibbus, new genus, new species. A, P. coarctatus, dorsal view showing swelling of left branchial chamber caused by R. magnagibbus (ZRC 2023.0053); B, P. coarctatus (Bürger, 1895), dorsal view showing swelling of left branchial caused by R. magnagibbus (ZRC 2023.0054); C, P. coarctatus, posterior view showing vaulted left branchial caused by R. magnagibbus (ZRC 2023.0054); D, paratype female, dorsal view (ZRC 2023.0053) from host shown in A; E, paratype female, ventral view from host shown in A; F, allotype male, dorsal view (ZRC 2023.0052); G, allotype male, ventral view (ZRC 2023.0052); H, holotype female, dorsal view (ZRC 2023.0051); I, paratype female and male pair, lateral view (ZRC 2023.0054), from host shown in B, C. Scale bars = 2.5 mm (A–C), 1.25 mm (D, E, H, I), 1 mm (F, G).
Fig. 1 in Description of a new genus and species of bopyrid (Isopoda: Epicaridea: Bopyridae) from the pinnotherid crab, Plenotheres coarctatus (Bürger, 1895), associated with mangrove clams from Vietnam
Fig. 1. Live images of the host crab Plenotheres coarctatus (Bürger, 1895) and the parasitic isopod Rhizophoracepon magnagibbus, new genus, new species. A, Plenotheres coarctatus, oblique lateral view showing swelling of left branchial chamber caused by R. magnagibbus (male parasite can be seen through swelling by the paired, opaque white dots to side of dark mid-line); B, Plenotheres coarctatus, dorsal view showing swelling of left branchial chamber caused by R. magnagibbus.
Figure 3 in Biology, trophic chain, and ethnobiological calendar of the mangrove crab, Ucides cordatus (Linnaeus, 1763) (Brachyura, Ocypodidae), according to the perception of catchers in Itanhaém, São Paulo, Brazil
Figure 3. Ethnobiological calendar of the mangrove crab (Ucides cordatus) showing the months of occurrence of its biological events according to interviews conducted in 2017 with catchers of the mangrove swamp of the Itanhaém River in Itanhaém city (São Paulo State, Brazil).
Figure 2 in Biology, trophic chain, and ethnobiological calendar of the mangrove crab, Ucides cordatus (Linnaeus, 1763) (Brachyura, Ocypodidae), according to the perception of catchers in Itanhaém, São Paulo, Brazil
Figure 2.Representation of a fragment of the mangrove crab trophic chain according to the knowledge of catchers in the Itanhaém- SP mangrove.
Figure 1 in Biology, trophic chain, and ethnobiological calendar of the mangrove crab, Ucides cordatus (Linnaeus, 1763) (Brachyura, Ocypodidae), according to the perception of catchers in Itanhaém, São Paulo, Brazil
Figure 1. Photographic maps of the Itanhaém River Estuary (São Paulo State, southeastern Brazil). Source: Modified from Google® Maps 2020 - Image from 19 Mar 2021.
Figure 2 in Population biology of the fiddler crab Uca maracoani (Crustacea, Ocypodidae) inhabiting an impacted mangrove area on the southern coast of São Paulo state, Brazil
Figure 2. Regression between carapace width and major cheliped propodus of males (A), and carapace width and abdomen width for females of Uca maracoani (B). In (A), light gray circles represent juveniles and black circles represent adults. In (B), light gray circles represent juvenile females, gray circles represent transitional phase, and black circles represent adult females.
Figure 3 in Population biology of the fiddler crab Uca maracoani (Crustacea, Ocypodidae) inhabiting an impacted mangrove area on the southern coast of São Paulo state, Brazil
Figure 3. Frequency of juveniles, adult males, and adult females of Uca maracoani by crab size and month.
Figure 1 in Population biology of the fiddler crab Uca maracoani (Crustacea, Ocypodidae) inhabiting an impacted mangrove area on the southern coast of São Paulo state, Brazil
Figure 1. Proportion of females (white bars) and males (black bars) of Uca maracoani by (A) Month and (B) Crab size (CW in mm).
Figure 1 in Hermit crab species of the genus Clibanarius (Crustacea: Decapoda: Diogenidae) from mangrove habitats in Papua, Indonesia, with description of a new species
Figure 1. Clibanarius harisi sp. nov. Holotype, female, 6.8 mm (ZRC Cru 1500). a, shield and cephalic appendages, dorsal view; b, left cheliped, dorsomesial view; c, left cheliped, lateral view; d, left chela, dorsal view; e, second left pereopod, lateral view; f, third left pereopod, lateral view; g, telson, dorsal view. Scale = 2 mm. Setae omitted except on third left pereopod.
Figure 3 in Influence of environmental variability on the body condition of the mangrove horseshoe crab Carcinoscorpius rotundicauda from Banyuasin Estuarine, South Sumatra, Indonesia
Figure 3. The relative condition factor (Kn) of C. rotundicauda from Banyuasin Estuary Waters. There was a significant difference between Kn values for males and females at a significant level of 0.05.
Figure 2 in Influence of environmental variability on the body condition of the mangrove horseshoe crab Carcinoscorpius rotundicauda from Banyuasin Estuarine, South Sumatra, Indonesia
Figure 2. The prosoma width-weight relationship of C. rotundicauda from Banyuasin Estuary Waters. There was a different growth pattern for both sexes where males indicated negative allometric and females indicated isometric.
Figure 3 in The morphometric variability of the mangrove horseshoe crab (Carcinoscorpius rotundicauda) from Banyuasin estuarine of South Sumatra, Indonesia
Figure 3. The size distribution of Carcinoscorpius rotundicauda. Females were greater in size than males for each measurement of prosoma width (A), carapace length (B), telson length (C) and total length (D).
Figure 6 in The morphometric variability of the mangrove horseshoe crab (Carcinoscorpius rotundicauda) from Banyuasin estuarine of South Sumatra, Indonesia
Figure 6. Prosoma width-total length (left) and telson length-total length (right) relationship of males and females Carcinoscorpius rotundicauda from Banyuasin estuarine of South Sumatra, Indonesia. The telson length or prosoma width grew slowly with respect to the total length (negative allometric, b <1, p <0.05) for both sexes.
Figure 2 in The morphometric variability of the mangrove horseshoe crab (Carcinoscorpius rotundicauda) from Banyuasin estuarine of South Sumatra, Indonesia
Figure 2. The morphometric measurement of the horseshoe crab; total length (TL), telson length (TEL), prosoma width (PW), and carapace length (CL). The measurement was recorded to 1 mm accuracy.
Figure 5 in The morphometric variability of the mangrove horseshoe crab (Carcinoscorpius rotundicauda) from Banyuasin estuarine of South Sumatra, Indonesia
Figure 5. Carapace length-body weight (left) and prosoma width-carapace length (right) relationship of males and females Carcinoscorpius rotundicauda from Banyuasin estuarine of South Sumatra, Indonesia. The body weight grew slowly with respect to the carapace length (negative allometric, b <3, p <0.05) for both sexes while the carapace length and prosoma width grown at the same rate (isometric, b = 1, p <0.05).
Figure 4 in The morphometric variability of the mangrove horseshoe crab (Carcinoscorpius rotundicauda) from Banyuasin estuarine of South Sumatra, Indonesia
Figure 4. Total length-body weight (left) and prosoma width-body weight (right) relationship of males and females Carcinoscorpius rotundicauda from Banyuasin estuarine of South Sumatra, Indonesia. Both sex indicated the body weight grown slowly with respect to the total length (negative allometric, b <3, p <0.05) while the body weight of females also grown slowly with respect to the prosoma width (negative allometric, b <3, p <0.05) but the prosoma width and body weight for males grown at the same rate (isometric, b = 3, p <0.05).
Figure 1 in The morphometric variability of the mangrove horseshoe crab (Carcinoscorpius rotundicauda) from Banyuasin estuarine of South Sumatra, Indonesia
Figure 1. The sampling sites map in Banyuasin Estuarine of South Sumatra, Indonesia (Fauziyah et al. 2019).
Fig. 4 in On The Taxonomy And Ecology Of The Mangrove Crab Perisesarma Maipoense (Soh, 1978) (Crustacea: Decapoda: Brachyura: Sesarmidae) From Vietnam
Fig. 4. Perisesarma maiponense, male (31.7 × 25.9 mm) (ZRC). A, abdomen; B, G1, entire; C, D, G1, distal part. Scale bars: A = 4.0 mm; B = 1.0 mm; C, D = 0.5 mm.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.