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.
1,070
datasets available to search
ShareScore release 0.7.1
Dataset results
1,070 results for “dung beetles”
Fig. 16 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 16. Abdominal lateral foveae of females (arrows). A. Sylvicanthon furvus (Schmidt, 1920). B. S. mayri sp. nov. C. S. obscurus (Schmidt, 1920). D. S. foveiventris (Schmidt, 1920).
Fig. 15 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 15. Morphological variation and sexual dimorphism in the protibial spur of Sylvicanthon. A. S. enkerlini (Martínez et al., 1964) comb. nov., ♂. B. S. foveiventris (Schmidt, 1920), ♂. C. S. candezei (Harold, 1869), ♂. D. S. genieri sp. nov., ♂. E. S. aequinoctialis (Harold, 1868), ♂. F. S. aequinoctialis comb. nov., ♀. G. S. proseni (Martínez, 1949) stat. et comb. nov., ♂. H. S. proseni stat. et comb. nov., ♀. I. S. bridarollii (Martínez, 1949), ♂. J. S. seag sp. nov., ♂. K. S. edmondsi sp. nov., ♂. L. S. attenboroughi sp. nov., ♂. M. S. obscurus (Schmidt, 1920), ♂. N. S. furvus (Schmidt, 1920), ♂. O. S. securus (Schmidt, 1920) comb. nov., ♂.
Fig. 28. A–B in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 28. A–B. Sylvicanthon aequinoctialis (Harold, 1868) comb. nov. A. Dorsal view. B. Ventral view. C–D. S. proseni (Martínez, 1949) stat. et comb. nov. C. Dorsal view. D. Ventral view.
Fig. 29 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 29. Type material of the aequinoctialis subgroup. A–B. Sylvicanthon aequinoctialis (Harold, 1868) comb. nov., type series. A. Lectotype and its labels. B. Paralectotype and its labels. C–E. S. proseni (Martínez, 1949) stat. et comb. nov., type series. C. Holotype and its labels. D. Paratype 1. E. Paratype 2.
Fig. 40 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 40. Type material of three species of Sylvicanthon described by Schmidt (1920). A. S. secures (Schmidt, 1920) comb. nov. a. Lectotype. b. Lectotype's labels. B. S. obscurus (Schmidt, 1920). a. Lectotype. b. Lectotype's labels. c. Paralectotype 1. d. Paralectotype 3. e. Paralectotype 9. C. S. furvus (Schmidt, 1920). a. Lectotype. b. Lectotype's labels. c. Paralectotype 4. d. Paralectotype 6. e. Paralectotype 3. f. Paralectotype 1.
Fig. 13 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 13. Morphological variation in the metafemora of Sylvicanthon Halffter & Martínez, 1977. A. S. foveiventris (Schmidt, 1920). Note the presence of coarse elongate punctures at the base of the metafemur (arrow) and the tegument without microsculpture. B. S. obscurus (Schmidt, 1920). Observe the tegument entirely covered by coarse non-elongate punctures. C. S. monnei sp. nov. D. S. mayri sp. nov. E. S. furvus (Schmidt, 1920). F. S. edmondsi sp. nov. G. S. bridarollii (Martínez, 1949) (southern populations). H. S. bridarollii (Martínez, 1949) (northern populations). Note the differences in colouration and in the presence of coarse punctation at the base of metafemur in the two ends of the clinal variation observed in S. bridarollii.
Fig. 38. A–B in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 38. A–B. Sylvicanthon edmondsi sp. nov. A. Dorsal view. B. Ventral view. C–D. Sylvicanthon attenboroughi sp. nov. C. Dorsal view. D. Ventral view.
Fig. 18 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 18. Aedeagus morphological diversity in the bridarollii subgroup. A. S. bridarollii (Martínez, 1949). B. S. seag sp. nov. (arrow points to the ventral notch). C. S. edmondsi sp. nov. (idem). D. S. attenboroughi sp. nov. (idem).
Fig. 11 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 11. Morphological diversity in the protibiae of Sylvicanthon Halffter & Martínez, 1977. A. S. enkerlini (Martínez et al., 1964) comb. nov. B. S. aequinoctialis (Harold, 1869) comb. nov. C. S. securus (Schmidt, 1920) comb. nov. D. S. obscurus (Schmidt, 1920). E. S. furvus (Schmidt, 1920). F. S. bridarollii (Martínez, 1949) (southern populations). G. S. bridarollii (northern populations). H. S. attenboroughi sp. nov. I. S. edmondsi sp. nov. J. S. candezei (Harold, 1869). Note the variation related to the presence and degree of development of an expansion on the internal edge of protibiae and to the number, size and position of the external teeth.
Fig. 10. Lateral view. A in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 10. Lateral view. A. Canthon (Francmonrosia) sp. B. Sylvicanthon enkerlini (Martínez et al., 1964) comb. nov. C. S. candezei (Harold, 1869).
Fig. 20 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 20. Combined distribution of the species of Sylvicanthon in the Neotropical region. Note that the genus occupies the four great areas of tropical humid forest of the American continent: Central American forests, the Choco of the South American northwest, the Amazon Rainforest and the Atlantic Forest. Following the hypothesis of Martínez et al. (1964) that the Amazon Basin was the ancestral area of the Sylvicanthon of the candezei group, three lineages have independently dispersed from there (arrows): that of the ancestors of S. aequinoctialis (Harold, 1868), which, from the Choco, invaded Central America at the pace of the tropical forests' gradual northwards advance, occurred during the Plio-Pleistocene, and those of the ancestors of respectively S. obscurus (Schmidt, 1920) and S. foveiventris (Schmidt, 1920), which reached the Atlantic Forest through the corridors of humid forests that bridged that biome to the Amazon forest during the wettest periods of the Neogene (see a more detailed discussion in the text).
Fig. 23 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 23. Sylvicanthon foveiventris (Schmidt, 1920). A. Dorsal view. B. Ventral view. C. S. foveiventris type material: a. Lectotype. b. Lectotype's labels. c. Paralectotype 1's label. d. Paralectotype 6's labels.
Fig. 14. A in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 14. A. Ventral view of the anterior region of the pterothorax of S. proseni (Martínez, 1949) stat. et comb. nov. Abbreviations: MsEs = mesoventrite; SEs = meso-metaventrite suture; MsC = mesocoxa; RAMtEs = anterior region of metaventrite. B–E. Sexual dimorphism in the abdominal ventrites of Sylvicanthon Halffter & Martínez, 1977. B. S. foveiventris (Schmidt, 1920), ♀. Note the three lateral foveae between ventrites I–II, II–III, and III–IV and the broad ventrite VI at the middle, without emargination on its posterior edge and without its anterior edge covered by a medial flange of ventrite V. C. S. proseni stat. et comb. nov., ♀, ventrite VI broad. D. S. candezei (Harold, 1869), ♂. Note how the ventrite VI is narrow at the middle due to the emargination on its porterior edge and to the medial flage of the posterior edge of the ventrite V. E. S. candezei (Harold, 1869), ♀. Despite its posterior edge not being emarginate, its anterior edge is covered by a well-developed medial flange of ventrite V, which gives a narrowed aspect to the centre of ventrite VI.
Fig. 9. A in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 9. A. Sylvicanthon bridarollii (Martínez, 1949), profemur. Note that, as occurs in the other species of the candezei group, there is no denticulation on the anterior edge, which is, by contrast, completely smooth. B. S. enkerlini (Martínez et al., 1964) comb. nov., profemur. Arrow indicates the denticulation of anterior edge, a condition present in both sexes and unique in the genus. C. S. enkerlini, metepisternum. Arrow indicates the small tubercle at the suture between metepisternum and the lateral region of metaventrite. D. S. enkerlini, hypomeron. Notice the row of long setae present on the lateral of posterior region, a condition seen uniquely in this species in Sylvicanthon.
Fig. 8. Head, ventral view. A in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 8. Head, ventral view. A. Sylvicanthon bridarollii (Martínez, 1949). B. S. proseni (Martínez, 1949) stat. et comb. nov. See the differences in the shape of the suture between submentum and gula in these two species (red arrows), which is rounded in S. bridarollii and most of the other species of Sylvicanthon, while it has a 'Y'-shape in the two representants of the aequinoctialis subgroup.
Fig. 33 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 33. Sylvicanthon bridarollii (Martínez, 1949) type material. A. Holotype and its labels. B. Allotype and its labels.
Fig. 6. Head, dorsal view. A in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 6. Head, dorsal view. A. Sylvicanthon enkerlini (Martínez et al., 1964) comb. nov. B. S. candezei (Harold, 1869). C. S. genieri sp. nov. D. S. proseni (Martínez, 1949) stat. et comb. nov. E. S. seag sp. nov. F. S. securus (Schmidt, 1920) comb. nov. G. S. furvus (Schmidt, 1920).
Fig. 4 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 4. The three scarab beetle specialists responsible for the intense period of taxonomic activity that 'Canthon sensu lato' passed through during the 1940s–1970s. Throughout that period and through tens of papers, the former concept of the genus Canthon Hoffmannsegg, 1817 was divided into several genera and subgenera, including Sylvicanthon Halffter & Martínez, 1977, published in the last work of that series. A. The Brazilian cleric, Padre Francisco Silvério Pereira, CMF (1913–1991) (image courtesy of Everardo Grossi and Brett Ratcliffe). B. The Argentinian entomologist Antonio Martínez (1922– 1993) (modified from Fritz 1994). C. The Mexican entomologist Gonzalo Halffter (b. 1932) (modified from Morrone 2015a).
Fig. 7. Pterothorax, ventrolateral views. A in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 7. Pterothorax, ventrolateral views. A. Sylvicanthon aequinoctialis (Harold, 1868) comb. nov. B. S. obscurus (Schmidt, 1920). C. Canthon xanthopus Blanchard, 1846. Abbreviations: MsC = mesocoxa; MMsC = external margin of mesocoxa; CMtE = centre of metaventrite; LMtE = lateral region of metaventrite; MtC = metacoxa.
Fig. 3 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'
Fig. 3. The two great revisers of Canthon Hoffmannsegg, 1817 in the first half of the 20th century. A. The German coleopterist Adolf Schmidt (1856–1923). After the publication of his two works on Scarabaeinae (Schmidt 1920, 1922), Canthon was composed of 143 valid species. Schmidt was the first author to recognize a group of species that, more than 50 years later, would constitute the core of the genus Sylvicanthon as proposed by Halffter & Martínez (1977). B. The Czech coleopterist Vladimír Balthasar (1897–1978), one of the first authors to recognize explicitly the great heterogeneity and artificiality of Canthon and to propose its division into several genera and subgenera. (Both images courtesy of Editha Schubert, from the archives of the Senckenberg Deutsches Entomologisches Institut.)
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.