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2,050 results for “southern Brazil”
FIGURE 7 in A new species of coralsnake (Micrurus: Elapidae) from southern Brazil
FIGURE 7. Detail of the hemipenis of Micrurus silviae (CRUPF 1488 – right organ). A. Sulcate view; B. Asulcate view. Total length of the hemipenis = 20.7 mm.
FIGURE 3 in A new species of coralsnake (Micrurus: Elapidae) from southern Brazil
FIGURE 3. Mean, minimum and maximum values (A) and mean and standard error (B) of triad numbers. Species 1 = M. altirostris; Species 2 = M. baliocoryphus; Species 3 = M. frontalis; Species 4 = M. pyrrhocryptus; Species 5 = M. silviae; Species 6 = M. tricolor. Closed circles = males; open circles = females
FIGURE 6 in A new species of coralsnake (Micrurus: Elapidae) from southern Brazil
FIGURE 6. Mean, minimum and maximum values (A) and mean and standard error (B) of TL/SVL ratio for both sexes. Species 1 = M. altirostris; Species 2 = M. baliocoryphus; Species 3 = M. frontalis; Species 4 = M. pyrrhocryptus; Species 5 = M. silviae; Species 6 = M. tricolor. Closed circles = males; open circles = females
FIGURE 2 in A new species of coralsnake (Micrurus: Elapidae) from southern Brazil
FIGURE 2. Morphological characteristics of the head of the holotype of Micrurus silviae (CRUPF 1488).
FIGURE 9 in A new species of coralsnake (Micrurus: Elapidae) from southern Brazil
FIGURE 9. Distribution of sample means along the two axes represented by canonical variable 1 (TRI and MBL) and 2 (MBL and POSBL). Species 1 = M. altirostris; Species 2 = M. baliocoryphus; Species 3 = M. frontalis; Species 4 = M. pyrrhocryptus; Species 5 = M. silviae; Species 6 = M. tricolor.
FIGURE 9 in Two new species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes: Tricladida: Terricola) from Southern Brazil
FIGURE 9. Diagrammatic composite reconstruction of copulatory apparatus of N. pseudoceciliae sp. nov. from sagittal sections (holotype): prostatic vesicle (A) and male and female atria (B). (cm) common muscle coat, (cov) common glandular oviduct, (df) dorsal fold, (ed) efferent duct, (ej) ejaculatory duct, (fa) female atrium, (fpv) forked portions of prostatic vesicle, (go) gonopore, (m) mouth, (ma) male atrium, (ov) oviducts, (ph) pharynx, (sc) secretory cells, (sg) shell glands, (upv) unpaired portion of prostatic vesicle, (va) vagina. Arrow indicates joining position of paired branches of prostatic vesicle. Scale bar: 1 mm.
FIGURES 5–6 in Two new species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes: Tricladida: Terricola) from Southern Brazil
FIGURES 5–6. Pre-pharyngeal region of N. pseudoceciliae sp. nov. (paratype MZU PL.00071) (5) and N. arturi sp. nov. (holotype) (6) in transverse section. (dcm) dorsal cutaneous musculature, (i) intestine, (mm) mesenchymatic muscles, (n) nerve plate, (sc) secretory cells, (v) vitellaria, (vcm) ventral cutaneous musculature, (t) testes. Scale bar: 500 Μm.
FIGURES 1–2 in Two new species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes: Tricladida: Terricola) from Southern Brazil
FIGURES 1–2. Photographs of live specimens, dorsal view: N. pseudoceciliae sp. nov. (holotype) (1); N. arturi sp. nov. (paratype MZU PL.00076) (2). Scale bar: 10 mm.
FIGURE 16 in Two new species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes: Tricladida: Terricola) from Southern Brazil
FIGURE 16. Diagrammatic composite reconstruction of copulatory apparatus of N. arturi sp. nov. from sagittal sections (holotype). (cm) common muscle coat, (cov) common glandular oviduct, (df) dorsal fold, (ed) efferent duct, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma) male atrium, (ov) oviducts, (pv) prostatic vesicle, (sc) secretory cells, (va) vagina. Arrow: holocrine secretion. Scale bar: 1 mm.
FIGURES 10–15 in Two new species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes: Tricladida: Terricola) from Southern Brazil
FIGURES 10–15. Copulatory apparatus of N. pseudoceciliae sp. nov. in sagittal sections: prostatic vesicle (10), male atrium (11), and female copulatory organs (12) of the holotype; male copulatory organs of the paratype MZU PL.00071 (13); unpaired portion of prostatic vesicle and male atrium (14), and female copulatory organs (15) of the paratype MZU PL.00070. (cf) circular fold, (cov) common glandular oviduct, (df) dorsal fold, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma) male atrium, (pv) prostatic vesicle, (sg) shell glands, (va) vagina. Arrow: holocrine secretion. Scale bar: 500 µm.
FIGURES 7–8 in Two new species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes: Tricladida: Terricola) from Southern Brazil
FIGURES 7–8. Pharynx of N. pseudoceciliae sp. nov. (holotype) (7) and N. arturi sp. nov. (holotype) (8). Sagittal section. (di) dorsal insertion, (i) intestine, (im) internal musculature, (lu) pharyngeal lumen, (m) mouth, (om) outer musculature, (pp) pharyngeal pouch, (vi) ventral insertion. Scale bar: 500 µm.
FIGURES 3–4 in Two new species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes: Tricladida: Terricola) from Southern Brazil
FIGURES 3–4. Detail of colour pattern of anterior (a) and posterior (b) body regions of preserved specimens of N. pseudoceciliae sp. nov. (paratype MZU PL.00071) (3) and N. arturi sp. nov. (paratype MZU PL.00080) (4). (e) eyes, (l) lateral stripe, (lb) lateral band, (m) median stripe, (pm) paramedian stripe. Scale bar: 1 mm.
FIGURE 2 in Specimens of Galatheidae (Crustacea: Decapoda) collected by N. Pq. " Soloncy Moura " off the Southern Coast of Brazil under the Revizee Program
FIGURE 2. Depth distributions for the species considered in the study. The heavy lines for A. longipes and M. iris indicate their preferential bathymetric distribution.
FIGURE 1 in Specimens of Galatheidae (Crustacea: Decapoda) collected by N. Pq. " Soloncy Moura " off the Southern Coast of Brazil under the Revizee Program
FIGURE 1. Oceanographic stations of the N.Pq. "Soloncy Moura" (Revizee Program – "Score Sul") where species of the family Galatheidae were collected: 1, st. 401, 403, 405, 1001, 1004, 1005, 1007; 2, st. 419, 1019, 1020; 3, st. 1012; 4, st. 1255, 1256; 5, st. 1123; 6, st. 1128; 7, st. 1138; 8, st. 1139; 9, st. 1141; 10, st. 1142; 11, st. 1246.
FIGURE 2. Blackfordia virginica Mayer, 1910. 2 in The invasive hydromedusae Blackfordia virginica Mayer, 1910 (Cnidaria: Blackfordiidae) in southern Brazil, with comments on taxonomy and distribution of the genus Blackfordia
FIGURE 2. Blackfordia virginica Mayer, 1910. 2, male specimen; 3, manubrium and male gonads; 4, detail of male gonad; 5, female specimen; 6, manubrium and female gonads; 7, detail of female gonad; 8, umbrellar margin; 9, manubrium and lips; 10, manubrium lateral view.
FIGURE 3 in The invasive hydromedusae Blackfordia virginica Mayer, 1910 (Cnidaria: Blackfordiidae) in southern Brazil, with comments on taxonomy and distribution of the genus Blackfordia
FIGURE 3. Global distribution of B. virginica, B. manhattensis and B. polytentaculata based on literature data (see references for B. virginica in the text of the distribution of the species; data for B. manhattensis from Mayer 1910, Zhang 1979; Yanyu et al. 1991; data for B. polytentaculata from Chen-tsu & Chin 1962.
FIGURE 1 in The invasive hydromedusae Blackfordia virginica Mayer, 1910 (Cnidaria: Blackfordiidae) in southern Brazil, with comments on taxonomy and distribution of the genus Blackfordia
FIGURE 1. Study areas on the southern coast of Brazil. A, Cananéia estuarine complex; B, Paranaguá Bay; C, Guaratuba Bay; D, Babitonga Bay.
FIGURE 3 in A new species of casque-headed tree frog, genus Aparasphenodon Miranda-Ribeiro (Amphibia: Anura: Hylidae), from the Atlantic Rainforest of southern Bahia, Brazil
FIGURE 3. Geographic distribution of Aparasphenodon arapapa sp. nov. on topographic map featuring the coastline of the State of Bahia, Brazil.
FIGURE 2 in A new species of casque-headed tree frog, genus Aparasphenodon Miranda-Ribeiro (Amphibia: Anura: Hylidae), from the Atlantic Rainforest of southern Bahia, Brazil
FIGURE 2. Aparasphenodon arapapa sp. nov., UFBA 3948, holotype, adult male. (A) Dorsal and (B) lateral views of head; (C) hand, and (D) foot. Upper and lower horizontal lines equal 3.0 mm.
FIGURE 7. Metaculus tanythrix n in New taxa in the Eriophyidae (Acari, Prostigmata) from forest trees in southern Brazil
FIGURE 7. Metaculus tanythrix n. sp. GM—male genitalia; L—antero lateral aspect of female; L1—leg I; L2—leg II.
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.