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.
4,059
datasets available to search
ShareScore release 0.7.1
Dataset results
4,059 results for “mammal”
Fig. 35 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 35. Known collection localities of Neacomys dubosti based on specimens examined. 1, BRA ZIL, Amapa´, Serra do Navio; 2, FRENCH GUIANA, Cacao; 3, FRENCH GUIANA, Camopi; 4, FRENCH GUIANA, Iracoubo; 5, FRENCH GUIANA, Paracou; 6, FRENCH GUIANA, Piste St.Élie; 7, FRENCH GUIANA, Saül; 8, FRENCH GUIANA, St.Eugène; 9, FRENCH GUIANA, Trois Sauts; 10, SURINAM, Marowijne, Oelemarie; 11, SURINAM, Nickerie, Sipaliwini Airstrip.
Fig. 68 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 68. Dorsal and ventral cranial views of Coendou melanurus (left, AMNH 94174) and C. insidiosus (right, AMNH 90119). All views approximately lifesize.
Fig. 36 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 36. Dorsal and ventral cranial views of four species of Neacomys. From left to right: N. tenuipes (FMNH 71778); N. guianae (CM 76850); N. dubosti (AMNH 267569, holotype); N. paracou (MNHN 1995.1020, holotype). All views about Χ3.
Fig. 57 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 57. Ventrolateral cranial views of Oecomys auyantepui (A, USNM 578015) and O. paricola (B, USNM 461389). In O. auyantepui, a bony strut of the alisphenoid (bsa) separates the buccinatormasticatory foramen (bmf) from the foramen ovale accessorius (foa), whereas in O. paricola the alisphenoid strut is absent and the two foramina are confluent (bmf 1 foa). Additionally, O. auyantepui consistently lacks the subsquamosal foramen (ssf), a prominent perforation in the posterolateral wall of the braincase that is consistently present in O. paricola and many other congeners.
Fig. 53 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 53. Plantar views of left hindfeet of Oryzomys megacephalus (A, AMNH 266527), Oecomys auyantepui (B, AMNH 267595), and Rhipidomys nitela (C, AMNH 267583) illustrating diagnostic intergeneric differences. The hindfeet of Amazonian species of Oryzomys are proportionately narrow; the three central digits (II, III, and IV) are conspicuously longer than the outer digits (I and V); digit V is not opposable; the plantar epithelium is at least partially pigmented (grayish in fresh material); the plantar pads are small, hard, and moreorless conical; and the skin between the pads is studded with small, scalelike tubercles. By contrast, the hindfeet of Oecomys and Rhipidomys are proportionately broader; digits I and V are longer relative to II–IV; digit V is semiopposable; the plantar epithelium is usually entirely unpigmented (pinkish in fresh material); the plantar pads are larger, softer, cushionlike structures; and the skin between the plantar pads is smooth or creased but never tuberculate. Despite differences in hindfoot size and other features between the illustrated examples of O. auyantepui and R. nitela, their respective genera do not seem to be consistently distinguishable by pedal morphology.
Fig. 32 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 32. Capture site of Monodelphis brevicaudata at Paracou. Our single voucher specimen was trapped in the dark cavelike space (white arrow) beneath this fallen tree in welldrained primary forest. Such cavities, carpeted and sheltered by decaying wood, are typical microhabitats for Monodelphis species but not for other Neotropical rainforest marsupials. All of the other nonvolant mammals captured under fallen trees at Paracou were rodents, including Neacomys paracou, Oryzomys megacephalus, O. yunganus, and Proechimys cuvieri.
Fig. 31 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 31. Dorsal, lateral, and ventral views of the skin of FMNH 21720, neotype of Viverra touan Shaw (= Monodelphis brevicaudata). All views approximately lifesize.
Fig. 56 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 56. Lateral cranial and mandibular views of four species of Oecomys from French Guiana. Top to Bottom: Oecomys rex (DIM 58); O. auyantepui (USNM 578015); O. bicolor (USNM 394252); O. rutilus (AMNH 267589). All views about Χ2.5.
Fig. 26 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 26. Details of palatal and upper canine morphology of Marmosops parvidens (A, AMNH 267359) and M. juninensis (B, AMNH 230016). Among other differences between these distinctive species (see text), the posterior palate is more extensively fenestrated in M. juninensis than in M. parvidens, and M. juninensis lacks the distinct accessory cusps that are always present on the unworn upper canines of M. parvidens.
Fig. 29 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 29. Distribution of body pelage on tails of Monodelphis brevicaudata (A, AMNH 93972) and M. palliolata (B, AMNH 69942). In brevicaudata, body fur extends onto the caudal dorsum for onethird or more of the length of the tail, but the caudal ventrum is only furred at the base. In palliolata and other taxa formerly synonymized with brevicaudata, the base of the tail is furred to about the same extent above and below. Both views about Χ1.2.
Fig. 47 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 47. Lateral view of the ear region in Nectomys palmipes (A, AMNH 235065) and N. melanius (B, USNM 406062). A large anterior process of the tegmen tympani (tt) that touches or overlaps the squamosal (sq) anterodorsal to the auditory bulla and anteroventral to the postglenoid foramen (pgf) is always present in N. palmipes, but the tegmen tympani is usually less exposed to lateral view in N. melanius.
Fig. 25 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 25. Detail of the anterior orbital region in (A) Marmosops parvidens and (B) M. pinheiroi based on the same specimens as in figures 22 and 23. In M. parvidens the lacrimal bone does not form a large part of the orbital margin, and the lacrimal foramina are concealed from lateral view inside the orbit. In M. pinheiroi the lacrimal bone forms a larger part of the orbital margin, and the lacrimal foramina (lf) are laterally exposed.
Fig. 44 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 44. Outlines of nasal bones in typical examples of Nectomys palmipes (top row) and N. melanius (bottom row). Whereas the nasals are abruptly constricted behind the premaxillaryfrontal suture in N. palmipes, these bones are moreorless evenly tapered throughout their length in N. melanius. Although atypical morphologies occur uncommonly in both species, this character is useful for taxonomic identifications when used in combination with other cranial traits (table 24; figs. 45–47).
Fig. 27. Known collection localities for Marmosops parvidens and M in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 27. Known collection localities for Marmosops parvidens and M. pinheiroi based on specimens examined. 1, BRAZIL, Amapa´, Serra do Navio; 2, BRAZIL, Amazonas, Boca Rio Piratucu; 3, BRAZIL, Amazonas, 80 km N Manaus; 4, BRAZIL, Para´, Belém and Utinga; 5, BRAZIL, Para´, Ilha do Taiuna; 6, FRENCH GUIANA, Arataye; 7, FRENCH GUIANA, Paracou; 8, GUYANA, DemeraraMahaica, Hyde Park; 9, GUYANA, PotaroSiparuni, Iwokrama Reserve; 10, Upper TakutuUpper Essequibo, Karanambo; 11, VENEZUELA, Bolívar, Auyantepui; 12, VENEZUELA, Bolívar, Churitepui; 13, VENEZUELA, Bolívar, 85 km SE El Dorado. One collection locality for Marmosops pinheiroi (Belém/ Utinga, in the Brazilian state of Para´) lies just outside the right margin of this map.
Fig. 46 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 46. Lateral views of the rostrum in Nectomys palmipes (A, AMNH 174241) and N. melanius (B, USNM 560824). In N. palmipes, the nasolacrimal capsule (nlc) is mostly obscured in lateral view by the very broad zygomatic plate (zp), but the nasolacrimal capsule is mostly exposed anterior to the narrower zygomatic plate of N. melanius.
Fig. 60 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 60. Known collection localities for Oecomys rutilus based on specimens examined. 1, BRAZIL, Amazonas, 80 km N Manaus; 2, French Guiana, Cacao; 3, FRENCH GUIANA, Les Nouragues; 4, FRENCH GUIANA, Paracou; 5, FRENCH GUIANA, St.Eugène; 6, GUYANA, CuyuniMazaruni, Kartabo; 7, GUYANA, Upper DemeraraBerbice, Dubulay Ranch; 8, GUYANA, Upper Demerara Berbice, 18 mi SW Kwakwani; 9, GUYANA, Upper DemeraraBerbice, Tropenbos; 10, SURINAM, Suriname, Carolinakreek; 11, VENEZUELA, Bolívar, San Ignacio Yuruanı´.
Fig. 63 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 63. Diurnal refuge of Rhipidomys nitela at Paracou. Specimens were collected in 1992 and 1993 from the dark internal cavity (arrow) of this large kimboto (Sapotaceae: Pradosia cochlearia), a canopy emergent in welldrained primary rainforest.
Fig. 52 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 52. Dorsal and ventral views of one of several pseudothelphusid crab carapaces found near small streams at Paracou. Patterns of breakage along the posterior and ventrolateral margins of this example match those observed on the carapaces of likesized pseudothelphusids eaten by captive ichthyomyines (Voss et al., 1982: fig. 3). Such remains provided the first evidence that ichthyomyines were resident in our study area, an inference subsequently confirmed by trapped specimens of Neusticomys oyapocki. Both views about 2Χ.
Fig. 24 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 24. Specimen scores of adult male Marmosops parvidens (C) and M. pinheiroi (c) on the first two principal components extracted from the covariance matrix of eight logtransformed craniodental measurements (see text). Variable coefficients and eigenvalues (scaled as percentages of the total variance in these data) are provided in table 8.
Fig. 23 in The Mammals Of Paracou, French Guiana: A Neotropical Lowland Rainforest Fauna Part 2. Nonvolant Species
Fig. 23. Lateral views of crania and mandibles of (A) Marmosops parvidens and (B) M. pinheiroi based on the same specimens as in figure 22. Note the smaller upper canine of M. parvidens. The premolariform lower canines (forming a continuous series of four subequal teeth with p1–3) distinguish both species from other sympatric marmosines.
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.