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.
2,139
datasets available to search
ShareScore release 0.7.1
Dataset results
2,139 results for “recognition”
Fig. 21 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 21. Fourth and fifth pereiopod merus, carpus, dactylus. A, Portunus pelagicus (152.9 × 68.0 mm) (ZRC 2007.233); B, P. segnis (134.5 × 62.6 mm) (ZRC 2007.226); C, P. reticulatus (138.5 × 60.7 mm) (ZRC 2007.222); D, P. armatus (133.0 × 66.0 mm) (ZRC 2007.229).
Fig. 19 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 19. Regional colour variation in Portunus armatus (A. Milne-Edwards, 1861). A, figure by F. Bauer from voyage of H.M.S Investigator to Australia (after Rice, 1999), exact locality unknown; B, adult male (photograph only), Hacking River, Sydney C, male (132.4 × 65.2 mm) (ZRC 2007.0212) (Nelson Bay, Port Stephen, New South Wales), incomplete specimen; D, male (133.0 × 66.0 mm) (ZRC 2007.0229) (Spencer Gulf vicinity, South Australia). (Photographs B, C and D taken by S. Ahyong).
Fig. 17 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 17. Portunus armatus (A. Milne-Edwards, 1861). A, Lectotype male (36.0 × 15.0 mm) (NHM 1858.172.115) (photograph: P. Crabb, NHM photo unit); B, original figure in A. Milne-Edwards (1861).
Fig. 20. G1 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 20. G1 and distal part of G1 structures. A, Portunus pelagicus (110.7 × 48.8 mm) (RMNH D384); B, P. segnis (147.2 × 66.8 mm) (ZRC 2007.225); C, P. reticulatus (138.5 × 60.7 mm) (ZRC 2007.222); D, P. armatus (150.8 × 73.6 mm) (ZRC 2007.232). Scale = 1 mm.
Fig. 16 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 16. Portunus reticulatus (Herbst, 1799), male (163.4 × 77.2mm) (ZRC 2009.1005), Phuket, western Thailand.
Fig. 15 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 15. Portunus reticulatus (Herbst, 1799), lectotype female (167.0 × 70.0 mm) (ZMB HERBST 0312) (photograph: C. O. Coleman, ZMB).
Fig. 18 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 18. Lateral spine length variation in juvenile Portunus armatus (A. Milne-Edwards, 1861). A, B, Botany Bay, New South Wales; C–F, Shark Bay, Western Australia. A, male (27.14 × 12.4 mm) (ZRC 2007.236); B, male (28.5 × 13.9mm) (ZRC 2007.236); C, male (30.7 × 13.9 mm) (WAM C20682); D, male (29.5 × 12.3 mm) (WAM C39181); E, male (34.0 × 14.5 mm) (WAM C39181) F, male (26.8 × 10.9 mm) (WAM C39179).
Fig. 11. Portunus mauritianus Ward, 1942. A in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 11. Portunus mauritianus Ward, 1942. A, holotype male (carapace width 170.0 mm) (MPL MAU-231) (after Ward, 1942); B, present condition of specimen showing damaged carapace.
Fig. 12 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 12. Portunus segnis (Forskål, 1775) (photograph based on a re-edition of the plates of Savigny by Institut d'Orient (1988), © Institut d'Orient/Naguib-Michel Sidhom, in Guinot & Cleva, 2009), Red Sea.
Fig. 22. Male abdominal somites. A in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 22. Male abdominal somites. A, Portunus pelagicus (152.9 × 68.0 mm) (ZRC 2007.233); B, P. segnis (134.5 × 62.6 mm) (ZRC 2007.226); C, P. reticulatus (138.5 × 60.7 mm) (ZRC 2007.222); D, P. armatus (133.0 × 66.0 mm) (ZRC 2007.229).
Fig. 10 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 10. Colour variation in Portunus pelagicus males. A, Taiwan (specimen not preserved) (photograph: C.Y. Tsai); B, Singapore (specimen not preserved) (photograph: M. Ng).
Fig.13 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig.13. Portunus segnis (Forskål, 1775), neotype male (144.4 × 70.1 mm) (SMF 3679), Red Sea, Egyptian coast (photograph: M. Türkay, SMF).
Fig. 9 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 9. Portunus denticulatus de Procé 1822, junior synonym of P. pelagicus (Linnaeus, 1758), neotype male (119.7 × 54.0 mm) (ZRC 2002.302), Tagbilaran Market, Bohol, Philippines.
Fig. 7 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 7. Live colours of females. A, Portunus pelagicus (Linnaeus, 1758) (142.7 × 67.1mm) (ZRC 2007.0235), Pulau Tekong, Singapore; B, Portunus segnis (Forskål, 1775) (124.3 × 53.4mm) (ZRC 2007.0220), Madagascar, Tulear (photograph: H. H. Tan); C, Portunus reticulatus (Herbst, 1794) (132.2 × 59.8mm) (ZRC 2007.0223), Chennai, India (photograph: Z. Jaafar); D, Portunus armatus (A. Milne-Edwards 1861) (133.2 × 64.2 mm) (ZRC 2007.0232), Nelson Bay, New South Wales, Australia (photograph: S. Ahyong).
Fig. 8 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 8. Portunus pelagicus illustration from Rumphius (1705) from which Linnaeus based his description.
Fig. 6 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 6. Live colours of males. A, Portunus pelagicus (Linnaeus, 1758) (142.7 × 67.1mm) (ZRC 2007.0235), Pulau Tekong, Singapore; B, Portunus segnis (Forskål, 1775) (140.1 × 62.3mm) (ZRC 2007.0220), Tulear, Madagascar (photograph: H. H. Tan); C, Portunus reticulatus (Herbst, 1799) (132.2 × 59.8mm) (ZRC 2007.0223), Chennai, India (photograph: Z. Jaafar); D, Portunus armatus (A. Milne-Edwards, 1861) (no specimen, photograph only) Brisbane, Queensland (photograph: P. J. F. Davie).
Fig. 5 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 5. Minimum parsimony spanning network constructed with TCS of Portunus pelagicus complex using a 573-basepair fragment from the COI gene. Each line represents one substitution; small unshaded circles indicate additional substitutions separating two haplotypes. The size of the circle is representative for the frequency of the haplotypes. Filled patterns correspond to geographic affinity of haplotypes. Network for: A, P. pelagicus; B, P. segnis; C, P. reticulatus; D, P. armatus. For key to localities, see Table 6.
Fig. 4 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 4. Frequency histogram of intra and inter-specific divergence for COI locus for the four species excluding outlier haplotypes for clarity. A, Divergence between Portunus armatus and P. reticulatus; B, divergence between P. pelagicus and P. segnis; C, divergence between P. armatus/P. reticulatus and P. segnis/P. pelagicus.
Fig. 24 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 24. Frontal view showing differences in branchial swelling. A, Portunus pelagicus (152.9 × 68.0 mm) (ZRC 2007.233); B, P. segnis (134.5 × 62.6 mm) (ZRC 2007.226); C, P. reticulatus (141.7 × 63.0 mm) (ZRC 2007.222); D, P. armatus (150.8 × 73.6 mm) (ZRC 2007.232).
Fig. 1 in A Revision Of The Portunus Pelagicus (Linnaeus, 1758) Species Complex (Crustacea: Brachyura: Portunidae), With The Recognition Of Four Species
Fig. 1. Schematic drawings of a generalized Portunus pelagicus illustrating morphological terms and measurements used in the study. A, dorsal surface and appendages; B, cheliped; C, pereiopods; D, abdomen.
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.