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.
125
datasets available to search
ShareScore release 0.9.0
Dataset results
125 results for “Dichotomius”
Fig. 2 in Redefinition and taxonomic revision of the "buqueti" species-group, Dichotomius Hope, 1838 (Coleoptera: Scarabaeidae: Scarabaeinae)
Fig. 2. Ventral view of the parameres of "buqueti" species group. (A) D. buqueti; (B) D. haroldi; (C) D. nutans; (D) D. ribeiroi; (E) D. camposeabrai; (F) D. horridus; (G) D. nimuendaju; (H) D. quadrinodosus; (I) D. reclinatus. Line scale 1 mm.
Fig. 3 in Redefinition and taxonomic revision of the "buqueti" species-group, Dichotomius Hope, 1838 (Coleoptera: Scarabaeidae: Scarabaeinae)
Fig. 3. Copulatrix lamellae of "buqueti" species group. (A) D. buqueti; (B) D. haroldi; (C) D. nutans; (D) D. ribeiroi; (E) D. camposeabrai; (F) D. horridus; (G) D. nimuendaju; (H) D. quadrinodosus; (I) D. reclinatus. Line scale 1 mm.
Figures 13–18 in Dichotomius woodruffi, a new Dichotomius species of the agenor group from Costa Rica and Nicaragua (Coleoptera: Scarabaeidae: Scarabaeinae)
Figures 13–18. Comparative structures of Dichotomius spp. 13) D. centralis anterior pronotal surface (lateraloblique view) subrugose, male pronotal anterior declivity with a medial carina. 14) D. agenor ventral clypeal process bilobed. 15) D. agenor female cephalic carina bituberculate. 16) D. enioi ventral clypeal process truncate. 17) D. enioi male anterior pronotal border simple, not medially sinuate. 18) D. enioi male pygidium less than twice as long as wide, convex.
Figures 1–6. Dichotomius woodruffi, new species. 1 in Dichotomius woodruffi, a new Dichotomius species of the agenor group from Costa Rica and Nicaragua (Coleoptera: Scarabaeidae: Scarabaeinae)
Figures 1–6. Dichotomius woodruffi, new species. 1) Dorsal habitus, holotype, male. Scale bar equals 1 cm. 2) Dorsal habitus, allotype, female. Scale bar equals 1 cm. 3) Frontal view, holotype, male. 4) Frontal view, allotype, female. 5) Ventral clypeal process spiniform, holotype male. 6) Anterior pronotal border (frontal view), holotype male.
Figures 7–12 in Dichotomius woodruffi, a new Dichotomius species of the agenor group from Costa Rica and Nicaragua (Coleoptera: Scarabaeidae: Scarabaeinae)
Figures 7–12. Dichotomius woodruffi, new species, and D. centralis. 7–11) D. woodruffi. 7) Anterior pronotal sulcus (lateral-oblique view), holotype male. 8) Male pygidium twice as broad as long, slightly convex, holotype male. 9) Lateral view of the aedeagus, holotype male. 10) Ventral view of the aedeagus, holotype male. 11) Lamella copulatrix, holotype male. 12) D. centralis, elytral stria crenulate.
Figure 19 in Dichotomius woodruffi, a new Dichotomius species of the agenor group from Costa Rica and Nicaragua (Coleoptera: Scarabaeidae: Scarabaeinae)
Figure 19. Known distribution of Dichotomius agenor, D. centralis, and D. woodruffi new species in Nicaragua, Costa Rica, and Panama.
Figure 1 in Taxonomic revision of Dichotomius (Selenocopris) nisus (Olivier, 1719) and Dichotomius (Selenocopris) superbus (Felsche, 1901)
Figure 1- Dichotomius nisus: a – male dorsal habitus; b - male ventral habitus; c – male head and pronotum, lateral view. Genital capsule: d – ventral view; e – dorsal view. Endophallus, dorsal view: f – lamella copulatrix (LC), dorsal view; g – acessory endophallites: complex of axial and subaxial (A+SA) endophallites; fronto lateral peripheral (FLP) endophallites; superior right peripheral (SRP) endophallites.
Fig. 1 in A revision of Dichotomius (Homocanthonides) Luederwaldt, 1929 (Coleoptera: Scarabaeidae: Scarabaeinae)
Fig. 1. Dichotomius (Homocanthonides) smaragdinus (Perty, 1830). (A) Lectotype of Copris smaragdina Perty, 1830 [ZSM]. (B) Male habitus, green variation. (C) Female habitus, green variation. (D) Female habitus, dark elytra variation. (E) Male habitus, green with red and yellow sheen variation. (F) Male abdominal sternites. (G) Female abdominal sternites.
Fig. 3 in A revision of Dichotomius (Homocanthonides) Luederwaldt, 1929 (Coleoptera: Scarabaeidae: Scarabaeinae)
Fig. 3. (A) Known distribution of Dichotomius (H.) smaragdinus. Anterior angle of pronotum and elytra variations, respectively: (B) and (C) Diamantino, Mato Grosso State, western Cerrado. (D) and (E) Planatina, Federal District, central Cerrado. (F) and (G) Águas Vermelhas, Minas Gerais State, eastern Cerrado.
Fig. 2 in Daily activity of Dichotomius geminatus (Arrow, 1913) and Deltochilum verruciferum Felsche, 1911 (Coleoptera: Scarabaeinae) facing carrion: from resource perception to feeding
Fig. 2. Numbers of individuals of Deltochilum verruciferum (a) and Dichotomius geminatus (b) that performed some behaviour during the observations. The active and inactive individuals are not necessarily the same during the periods of activity. * From 10:00 to 17:00 no activity was observed for both species.
Linked collectors and determiners for: Taxonomic revision of the Dichotomius sericeus (Harold, 1867) species group (Coleoptera: Scarabaeidae: Scarabaeinae).
Natural history specimen data linked to collectors and determiners held within, "Taxonomic revision of the Dichotomius sericeus (Harold, 1867) species group (Coleoptera: Scarabaeidae: Scarabaeinae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/195ebc3d-5307-49d5-abae-33e2dc70fb93">https://bionomia.net/dataset/195ebc3d-5307-49d5-abae-33e2dc70fb93</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/195ebc3d-5307-49d5-abae-33e2dc70fb93">https://gbif.org/dataset/195ebc3d-5307-49d5-abae-33e2dc70fb93</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Taxonomic review of the Dichotomius (Luederwaldtinia) agenor species group (Coleoptera: Scarabaeidae: Scarabaeinae).
Natural history specimen data linked to collectors and determiners held within, "Taxonomic review of the Dichotomius (Luederwaldtinia) agenor species group (Coleoptera: Scarabaeidae: Scarabaeinae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/fd8f5cb9-13e9-4c90-ac15-502fa7ee8d38">https://bionomia.net/dataset/fd8f5cb9-13e9-4c90-ac15-502fa7ee8d38</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/fd8f5cb9-13e9-4c90-ac15-502fa7ee8d38">https://gbif.org/dataset/fd8f5cb9-13e9-4c90-ac15-502fa7ee8d38</a>. Formatted as a Frictionless Data package.
Figure 33. D in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 33. D. arnaudi: (a) male dorsal habitus; (b) paramera dorsal view; (c) paramera ventral view; (d) paramera lateral view (grey arrow indicates the position of longitudinal excavation on lateral view). D. asenjoi: (e) male dorsal habitus; (f) paramera dorsal view; (g) paramera ventral view; (h) paramera lateral view. D. barbarae (i) male dorsal habitus; (j) paramera dorsal view (black arrow indicating slight medial constriction); (k) paramera ventral view; (l) paramera lateral view (black arrow indicates the surface of longitudinal excavation, which is smooth with fine punctures (see D. paschoali) and the differentiation of both species).
Figure 24. D in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 24. D. filgueirasi: (a) male dorsal habitus; (b) female dorsal habitus; (c) female ventral habitus; (d) paramera dorsal view; (e) paramera ventral view; (f) paramera lateral view.
Figure 8 in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 8. (a) Part of D. ascanius ventral portion evidencing metasternum puncture, cox – coxae ely – elytra, mes – mesepisternum, met – metasternum. (b) Pygidium of D. reichei (c) abdominal ventrites of a male of D. ascaniusı (d) abdominal ventrites of a female of D. ascaniusı (e) abdominal ventrites of a female of D. sociusı (f) detail of the sixth ventrite of a female of D. Socius.
Figure 30. D in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 30. D. semicircularis: (a) Holotype male dorsal habitus; (b) type labels; (c) male dorsal habitus; (d) paramera dorsal view; (e) paramera ventral view; (f) paramera lateral view; (g) detail of 1st and 2nd elytral intersriae.
Figure 27 in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 27. Distribution map of D. quadraticepsı D. semicircularisı D. rondoniaensisı D. paschoali and D. feeri.
Figure 46. D in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 46. D. lucianomourai: (a) male dorsal habitus; (b) female ventral habitus; (c) paramera dorsal view; (d) paramera ventral view; (e) paramera lateral view.
Figure 45. D in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 45. D. itatiaiaensis: (a) male dorsal habitus; (b) female ventral habitus; (c) paramera dorsal view; (d) paramera ventral view; (e) paramera lateral view.
Figure 13 in Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)
Figure 13. Types of elytral disc surfaces and striae: (a) smooth and shiny elytral interstriae with deeply impressed striae and well defined puncture of D. reichei (female); (b) Eltral striae and interstriae of D. fissus (female); (c) elytral striae and interstriae of D. Baiano (female); (d) detail of the microsculpture in C (35x); (e) detail of C (50x); (f) elytral striae and interstriae of D. Mundus (male); (g) detail of chagrination in E (35x).
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.