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1,021 results for “Freshwater crabs”
FIGURE 2. Sodhiana iranica n in A new species of freshwater crab of the genus Sodhiana Yeo & Ng, 2012 (Decapoda: Brachyura: Gecarcinucidae) from southern Iran
FIGURE 2. Sodhiana iranica n. sp., A, C, D, F, G, holotype male (30.2 × 23.1 mm) (ZRC 2014.0240), Bastak, Iran; B, H, paratype male (29.3 × 23.0 mm) (ZRC 2014.0241), Bastak, Iran; E, I, paratype female (29.0 × 23.1 mm) (ZRC 2014.0241), Bastak, Iran. A, B, dorsal views of carapaces; C, left third maxilliped; D, male abdomen (somites 2–6 and telson); E, female thoracic sternum showing vulvae; F, H, I, major chelae; G, minor chela.
FIGURE 3 in A new species of Malayopotamon Bott, 1968 (Crustacea: Decapoda: Brachyura: Potamidae), a freshwater crab from northern Sumatra, Indonesia
FIGURE 3. Malayopotamon weh sp. nov., holotype male (15.5 × 12.1 mm) (MZB), Pulau Weh, Sumatra. A, left third maxilliped; B, outer view of right major chela; C, outer view of left minor chela; D, anterior thoracic sternum and male abdomen; E, male abdomen and thoracic sternum; F, posterior part of carapace showing abdomen (first somite detached from carapace).
FIGURE 2 in A new species of Malayopotamon Bott, 1968 (Crustacea: Decapoda: Brachyura: Potamidae), a freshwater crab from northern Sumatra, Indonesia
FIGURE 2. Malayopotamon weh sp. nov., holotype male (15.5 × 12.1 mm) (MZB), Pulau Weh, Sumatra. A, overall dorsal view; B, dorsal view of carapace; C, frontal view of carapace.
FIGURE 4 in A new species of Malayopotamon Bott, 1968 (Crustacea: Decapoda: Brachyura: Potamidae), a freshwater crab from northern Sumatra, Indonesia
FIGURE 4. Malayopotamon weh sp. nov., holotype male (15.5 × 12.1 mm) (MZB), Pulau Weh, Sumatra. A, left G1, ventral view; B, terminal segment of left G1, ventral view; C, terminal segment of left G1, dorsal view; D, left G2. Scales: A, D = 1.0 mm; B, C = 0.5 mm.
FIGURE 1 in A new species of Malayopotamon Bott, 1968 (Crustacea: Decapoda: Brachyura: Potamidae), a freshwater crab from northern Sumatra, Indonesia
FIGURE 1. Malayopotamon weh sp. nov., holotype male (15.5 × 12.1 mm) (MZB), Pulau Weh, Sumatra. Colours in life (photographs: Daniel Ng).
FIGURE 3 in Colombiathelphusa, a new genus of freshwater crab from Colombia, and the first location record of Eidocamptophallus chacei (Pretzmann, 1967) (Crustacea: Decapoda: Pseudothelphusidae)
FIGURE 3. Eidocamptophallus chacei (Pretzmann, 1967), male, ICN-MHN-CR 2754. A, habitus; B, left first gonopod, caudal view; C, same, cephalic view; D, same, mesial view; E, same, detail of apex, latero-cephalic view; F, left third maxilliped, external view. 1, mesial process; 2, distal lobe of caudal surface; 3, marginal process; 4, marginal tooth; 5, lateral lobe; 6, cephalic lobe; 7, cephalic processes; 8, spermatic channel and field of apical spines.
FIGURE 2. Colombiathelphusa culmarcuata n in Colombiathelphusa, a new genus of freshwater crab from Colombia, and the first location record of Eidocamptophallus chacei (Pretzmann, 1967) (Crustacea: Decapoda: Pseudothelphusidae)
FIGURE 2. Colombiathelphusa culmarcuata n. sp., holotype male, ICN-MHN-CR 2801. A, left first gonopod, caudal view; B, same, cephalic view; C, same, lateral view; D, same, mesial view; E, same, detail of apex, disto-cephalic view; F, apex, distal view. 1, marginal suture; 2, marginal process; 3, lateral projection; 4, lateral process: 5, caudal ridge; 6, mesial process; 7, cephalic processes; 8, internal spine of apex; 9, external spine of apex.
FIGURE 1. Colombiathelphusa culmarcuata n in Colombiathelphusa, a new genus of freshwater crab from Colombia, and the first location record of Eidocamptophallus chacei (Pretzmann, 1967) (Crustacea: Decapoda: Pseudothelphusidae)
FIGURE 1. Colombiathelphusa culmarcuata n. sp., holotype male, ICN-MHN-CR 2801. A, habitus; B, frontal view of carapace; C, left third maxilliped, external view; D, left efferent branchial channel, external view.
FIGURE 3 in Two new species of freshwater crabs of the genus Sundathelphusa Bott, 1969 (Decapoda: Brachyura: Gecarcinucidae) from caves in Luzon, Philippines
FIGURE 3. Sundathelphusa danae sp. nov., holotype male (25.9 × 19.8 mm) (NMCR 39076), Bantakay Cave, Atimonan, Quezon Province, Luzon, Philippines: A, buccal field and thoracic sternum; B, thoracic sternum and abdomen. Scale bars, A, B = 5.0 mm.
FIGURE 7. A, B in Two new species of freshwater crabs of the genus Sundathelphusa Bott, 1969 (Decapoda: Brachyura: Gecarcinucidae) from caves in Luzon, Philippines
FIGURE 7. A, B, Sundathelphusa danae sp. nov., female (20.4 × 16.8 mm) (NMCR 39093), Bantakay Cave, Atimonan, Quezon Province, Luzon, Philippines; C, D, Sundathelphusa vienae sp. nov., paratype female (19.8 × 16.5 mm) (NSMT-Cr 22317), Nilulubugan Cave, Atimonan, Quezon Province, Luzon, Philippines. A, C, female abdomens; B, D, thoracic sternums showing vulvae.
FIGURE 6 in Two new species of freshwater crabs of the genus Sundathelphusa Bott, 1969 (Decapoda: Brachyura: Gecarcinucidae) from caves in Luzon, Philippines
FIGURE 6. Sundathelphusa vienae sp. nov., holotype male (21.3 × 17.9 mm) (NMCR 39077), Nilulubugan Cave, Atimonan, Quezon Province, Luzon, Philippines: A, buccal field and thoracic sternum; B, abdomen. Scale bars, A, B = 5.0 mm.
FIGURE 5 in Two new species of freshwater crabs of the genus Sundathelphusa Bott, 1969 (Decapoda: Brachyura: Gecarcinucidae) from caves in Luzon, Philippines
FIGURE 5. Sundathelphusa vienae sp. nov., holotype male (21.3 × 17.9 mm) (NMCR 39077), Nilulubugan Cave, Atimonan, Quezon Province, Luzon, Philippines. A, male abdomen [telson and somite 6 damaged]; B, left second ambulatory leg, ventral view; C, frontal margins, frontal view; D, posterior margin of epistome; E, left G1, ventral view; F, left G1, dorsal view; G, left G2; H, terminal segment of left G1, ventral view; I, terminal segment of left G1, dorsal view; J, flagellum of left G2. Scale bars, A, B = 2.0 mm; C, D = 2.0 mm; E‒G = 1.0 mm; H‒J = 0.5 mm.
FIGURE 2 in Two new species of freshwater crabs of the genus Sundathelphusa Bott, 1969 (Decapoda: Brachyura: Gecarcinucidae) from caves in Luzon, Philippines
FIGURE 2. Sundathelphusa danae sp. nov., holotype male (25.9 × 19.8 mm) (NMCR 39076), Bantakay Cave, Atimonan, Quezon Province, Luzon, Philippines. A, male abdomen; B, right second ambulatory leg, ventral view; C, frontal margins, frontal view; D, posterior margin of epistome; E, left G1, ventral view; F, left G1, dorsal view; G, left G2; H, terminal segment of left G1, ventral view; I, terminal segment of left G1, dorsal view; J, flagellum of left G2. Scale bars, A, B = 5.0 mm; C, D = 2.0 mm; E‒G = 1.0 mm; H‒J = 0.5 mm.
FIGURE 4 in Two new species of freshwater crabs of the genus Sundathelphusa Bott, 1969 (Decapoda: Brachyura: Gecarcinucidae) from caves in Luzon, Philippines
FIGURE 4. Sundathelphusa vienae sp. nov., holotype male (21.3 × 17.9 mm) (NMCR 39077), Nilulubugan Cave, Atimonan, Quezon Province, Luzon, Philippines: A, habitus, dorsal view; B, cephalothorax, anterior view. Scale bars, A, B = 5.0 mm.
FIGURE 1 in Two new species of freshwater crabs of the genus Sundathelphusa Bott, 1969 (Decapoda: Brachyura: Gecarcinucidae) from caves in Luzon, Philippines
FIGURE 1. Sundathelphusa danae sp. nov., holotype male (25.9 × 19.8 mm) (NMCR 39076), Bantakay Cave, Atimonan, Quezon Province, Luzon, Philippines: A, habitus, dorsal view; B, cephalothorax, anterior view. Scale bars, A, B = 5.0 mm.
FIGURE 10 in Redescriptions of three species of freshwater crabs from the Democratic Republic of Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)
FIGURE 10. Potamonautes congoensis (Rathbun, 1921). Holotype, adult male, CW 44 mm, from the Nepoko River near Kisangani, D.R. Congo (AMNH 3354). A, G1 ventral view; B, G1 dorsal view; C, superior view of terminal article; D, G2 ventral view; E, mandible frontal view; F, mandibular palp superior view. Scale bar: 4.5 mm (A–D), 2.5 mm (E–F).
FIGURE 11 in Redescriptions of three species of freshwater crabs from the Democratic Republic of Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)
FIGURE 11. Potamonautes congoensis (Rathbun, 1921). Holotype, adult male, CW 44 mm, from the Congo River at Kisangani, D.R. Congo (AMNH 3353). Whole animal A, dorsal view; B, ventral view. Scale bar: 20 mm (A–B).
FIGURE 8 in Redescriptions of three species of freshwater crabs from the Democratic Republic of Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)
FIGURE 8. Map of the D.R. Congo in Central Africa showing the known localities of Potamonautes stanleyensis (black circles, not shown to scale). See text for exact locality coordinates.
FIGURE 6 in Redescriptions of three species of freshwater crabs from the Democratic Republic of Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)
FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D.R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G1 ventral view; E, G1 dorsal view; F, superior view of terminal article; G, G2 ventral view. Scale bar: 2.9 mm (A–C), 4.5 mm (D–G).
FIGURE 4 in Redescriptions of three species of freshwater crabs from the Democratic Republic of Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)
FIGURE 4. Map of the D.R. Congo in Central Africa showing the known localities of Potamonautes langi (black circles, not shown to scale). See text for exact locality coordinates.
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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.