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.
14
datasets available to search
ShareScore release 0.7.1
Dataset results
14 results for “Rhombognathus”
Figure 11. Rhombognathus procerus Bartsch, 1975 – A in Halacaridae (Acari) from Tenerife (Canary Islands)
Figure 11. Rhombognathus procerus Bartsch, 1975 – A. Dorsal view of idiosoma (female); B. Ventral view of idiosoma (female); C. Ventral view of gnathosoma (female); D. Detailed genital opening (male) (Scale bars: A–C: 100 µm, D: 50 µm).
Figure 5 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 5. (A) Intermediate spermatids: note the plasmalemmal infoldings; (B) spermatids with heterochromatin almost fully condensed: note mitochondria [M] of the somatic tissue between spermatids, acrosomal vesicles [AV] and thick and linear acrosomal filament [AF]; (C) mature sperm cells within cytoplasm of the somatic cells of germinative portion of testis. Scale bars: 1 mm.
Figure 8 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 8. (A) Vas deferens; (B) ductus ejaculatorius, the wall is composed by a thin epithelium associated with muscle fibers (arrows): note amorphous secretion on the left side of the picture and spermatozoa surrounded by globular bodies of secretion; (C) light micrograph of a cross-section through a male Rhombognathus: note general aspect of prospective spermatophore, with a secreted center upon which the sperm is laid. MG, excretory portion of midgut; N, nucleus of epithelial cell. Scale bars: 2 mm (A); 1 mm (B); 25 mm (C).
Figure 3 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 3. Rhombognathus levigatoides sp. nov., tritonymph. (A) Idiosoma, dorsal; (B) idiosoma, ventral; (C) leg I; (D) leg IV; (E) leg III; (F) leg II. Scale bars: 50 mm (A, B); 25 mm (C–F).
Figure 1 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 1. Rhombognathus levigatoides sp. nov. (A) Idiosoma, dorsal; (B) ornamentation at medial portion of PD; (C) genital opening; (D) idiosoma, ventral; (E) ovipositor; (F) gnathosoma, medial; (G) gnathosoma, ventral. (A, B, D–G) Female; (C) male. Scale bars: 50 mm (A, D); 25 mm (B, C, E–G).
Figure 2 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 2. Rhombognathus levigatoides sp. nov. (A) Leg I; (B) tarsus I; (C) tarsus IV; (D) leg IV; (E) tarsus IV; (F) leg II; (G) tarsus III; (H) tarsus II; (I) leg III. (A–D, F–I) Female; (E) male. Scale bars: 50 mm (A, D, F, I); 25 mm (B, C, E, G, H).
Figure 7 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 7. (A) Mature spermatozoa; (B) striated body within sperm cell. AF, acrosomal filament; AV, acrosomal vesicle. Scale bars: 0.5 mm.
Figure 4 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 4. Two early stages of spermiogenesis. (A) First stage with batches of heterochromatin, and dense cytoplasm; (B) second stage without heterochromatin, picture shows single crest mitochondria (arrow) and Golgi body [G]; (C) second spermatid stage. Scale bars: 1 mm (A, C); 0.5 mm (B).
Figure 6 in Description of a new species of Rhombognathus (Halacaridae, Acari), its spermiogenesis and spermatozoa
Figure 6. (A) Lumen of testis. Mature sperm cells are surrounded by somatic tissue and are delivered in testis lumen [Lu]. Then spermatozoa are coated with secreted material produced in the glandular portion: note microvilli and dense apico-lateral cell borders indicative of zonulae adhaerens among cells; (B) detail of a cell from the secretory portion of testis. N, nucleus. Scale bars: 1 mm.
FIGURES 1–8. Rhombognathus aspidotus spec. nov., female. 1 in A new species and new record of Rhombognathus from Singapore (Acari: Halacaridae)
FIGURES 1–8. Rhombognathus aspidotus spec. nov., female. 1, idiosoma, dorsal; 2, idiosoma, ventral; 3, gnathosoma, ventral; 4, epimeral plates I and II with epimeral tube; 5, leg I, medial; 6, basifemur to tarsus II, medial; 7, leg III, medial; 8, leg IV, medial. Scale line = 50 µm
FIGURES 9–18. Rhombognathus aspidotus spec. nov., 9 in A new species and new record of Rhombognathus from Singapore (Acari: Halacaridae)
FIGURES 9–18. Rhombognathus aspidotus spec. nov., 9, tip of tarsus I, lateral, female (medial setae and claw omitted); 10, tip of tarsus II, lateral, female (medial setae and claw omitted); 11, tip of tarsus IV, medial, female; 12, tip of tarsus IV, lateral, female (medial setae and claw omitted); 13, claws of tarsus III, ventral, male; 14, idiosoma, ventral, male; 15, tip of tarsus IV, ventromedial, male; 16, genital area, male; 17, idiosoma, dorsal, tritonymph; 18, idiosoma, ventral, tritonymph. Scale line = 50 µm
FIGURE 2 in Two new species of Rhombognathus (Halacaridae, Trombidiformes) from a Mangrove in the northern littoral zone of São Paulo State (Brazil)
FIGURE 2. Rhombognathus aribus sp. nov., Protonymph: A—Idiosoma, dorsal; B—Leg I; C—Leg II; D—Idiosoma, ventral; E—Leg III;; F—Leg IV; Tritonymph: G—Idiosoma, dorsal; H—Leg I; I—Leg IV; J—Idiosoma, ventral; K—Leg II; L—Leg III; Scale Bars: A,D: 100 µm;G,J: 50 µm; B,C,E,F,H,I,K,L: 25 µm.
FIGURE 1 in Two new species of Rhombognathus (Halacaridae, Trombidiformes) from a Mangrove in the northern littoral zone of São Paulo State (Brazil)
FIGURE 1. Rhombognathus aribus sp. nov., Female: B—Detail from AE showing epimeral organ; D—Idiosoma, ventral; E—Gnathosoma, dorsal; F—Gnathosoma, ventral; G—Tarsus I; I-Tarsus II; J—Tarsus III; M—Leg IV; N—Leg III; O—Tarsus IV; Male: A—Idiosoma, dorsal; C—genital opening; H—Leg II; K—Leg I; L—Tarsus IV. Scale bars: A, D: 100 µm; B,C,E,F,K,H,M,N: 25 µm; G,I,J,L,O: 10 µm.
FIGURE 3 in Two new species of Rhombognathus (Halacaridae, Trombidiformes) from a Mangrove in the northern littoral zone of São Paulo State (Brazil)
FIGURE 3. Rhombognathus picinguabensis sp. nov.: Female: A—Idiosoma, dorsal; B—Gnathosoma, ventral; C—Gnathosoma, medial; D—Idiosoma, ventral; F—Ovipositor; G—Leg I; H—Leg II; I—Tarsus II; J—Tarsus III; K—Tarsus I; L—Leg III; M—Tarsus IV; Male: E—Genital opening; N—Leg IV;. Scale bars: A,D: 100 µm; B,C,E-G,H,L,N: 25 µm; I,J,K,M: 10 µm.
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.