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Fig. 22 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 22. Tukey box plots of the number of longitudinal series scales in species of Spintherobolus. Visual comparison of these box plots shows that these scale counts of S. papilliferus are obviously different from all the other species. The counts of. S. leptoura may be different from those of S. broccae and S. ankoseion, but the available counts for S. leptoura are too few (3) for useful statistical comparisons. The counts of S. broccae and S. ankoseion are not significantly different.
Fig. 21 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 21. Tukey box plots of the number of vertebrae in species of Spintherobolus. Visual comparison of these box plots shows that the vertebral counts of S. papilliferus are obviously different from all other species. Those of S. broccae and S. leptoura are not significantly different and those of S. ankoseion, although overlapping with those of S. broccae and 5. leptoura are significantly different from these two species when subject to Mann-Whitney rank-sum tests (T = 398, P <0.001 and T = 246, P <0.001 respectively).
Fig. 15. Spintherobolus leptoura, USNM 346386 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 15. Spintherobolus leptoura, USNM 346386, adult male, paratype, 21.8 mm SL. Anal fin, lateral view, left side, showing the distribution of pigment pattern on the fin and the derived nature of branched rays 2 through 5.
Fig. 20 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 20. Tukey box plots of the number of branched anal-fin rays in species of Spintherobolus. Visual comparison of these box plots shows that the anal-fin ray counts of S. papilliferus are obviously different from all other species. Also, although there is overlap, the counts of S. broccae are obviously significantly different from those of S. leptoura and S. ankoseion. However, there were no significant differences between the counts of S. leptoura and S. ankoseion when subject to a Mann-Whitney rank-sum test.
Fig. 18. Spintherobolus ankoseion, USNM 297935 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 18. Spintherobolus ankoseion, USNM 297935, adult male, 24.5 mm SL. Osteology of pectoral girdle.
Fig. 9. Spintherobolus ankoseion, USNM 297935 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 9. Spintherobolus ankoseion, USNM 297935, adult male, 24.5 mm SL. Anal-fin rays and associated pterygiophores, left side, anterior to right.
Fig. 16. Spintherobolus papilliferum, MZUSP 49408 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 16. Spintherobolus papilliferum, MZUSP 49408, adult female, 50.4 mm SL. Area of the anterior and posterior pseudotympanums of left side, anterior is to the right. The skin and scales were removed, exposing the muscles of the lateral body wall, pleural ribs of the fifth and sixth vertebrae (first and second pleural ribs), and the black, pigmented wall of the swimbladder. The larger black area to the left represents the pseudotympanum present in all cheirodontines. The somewhat obscured apical black area in the right upper part of the photograph is the area of the anterior pseudotympanum characteristic of the species of Spintherobolus. However, in adult S. papilliferus the anterior pseudotympanum is, in part, obscured by muscle tissue.
Fig. 6 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 6. Spintherobolus leptoura, paratype, MCP 19254, adult female, 25.4 mm SL. Anterior and posterior pseudotympanums of left side. The skin and scales were removed, exposing the muscles of the lateral body wall, pleural ribs of the fifth and sixth vertebrae (first and second pleural ribs), and the black, pigmented wall of the swimbladder. The larger black area to the right represents the pseudotympanum present in all Cheirodontines, while the black area to the left is the area of the pseudotympanum characteristic of the species of Spintherobolus.
Fig. 13. Spintherobolus ankoseion, infraorbital bones. a, USNM 297935 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 13. Spintherobolus ankoseion, infraorbital bones. a, USNM 297935, adult female, 24.6 mm SL; b, USNM 297935, adult male, 24.5 mm SL.
Fig. 17. Spintherobolus papilliferus, MZUSP 51022 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 17. Spintherobolus papilliferus, MZUSP 51022, juvenile, 23.9 mm SL. Anterior and posterior pseudotympanums of left side, anterior is to the right. The skin and scales were removed, exposing the muscles of the lateral body wall, pleural ribs of the fifth and sixth vertebrae (first and second pleural ribs), and the black, pigmented wall of the swimbladder. The larger black area to the left represents thepseudotympanum present in all cheirodontines, while the black area to the right is the area of the anterior pseudotympanum character istic of the species of Spintherobolus.
Fig. 4. Spintherobolus broccae, USNM 287324 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 4. Spintherobolus broccae, USNM 287324, adult male, 17.9 mm SL. Head and anterior body region, right side. Two pseudotympanums, black areas are located posterior to the dorsal portion of the opercular opening. The posterior pseudotympanum is homologous with the single pseudotympanum of other Cheirodontines while the anterior pseudotympanum is found only in Spintherobolus. The small dark dots arranged in rows arer the neuromast pattern over the face and opercular region. In the region ventral to the pectoral fin a few neuromasts can be seen partly bordering the scales. Such neuromasts are also present in the dorsal or back region. However, these are sometimes hard to distinguish from the somewhat larger dark chromatophores that often have somewhat indistinct borders. The rows of neuromasts are especially clear in the infraorbital region and on the dentary.
Fig. 11. Spintherobolus papilliferus, MZUSP 51021, female 60.8 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 11. Spintherobolus papilliferus, MZUSP 51021, female 60.8 mm SL. Dorsum of head and back nearly to dorsal-fin origin. Neuromasts are present in the irregular grooves between the eyes and the supraoccipital region but these are nearly impossible to see in the photograph. A bilaterally distributed row of neuromasts runs along the long axis of the body between the nares. This row of neuromasts shows more clearly on the left side than on the right side of the top of the head.
Fig. 3. A in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 3. A phylogeny of Spintherobolus and related cheirodontine taxa based on consensus tree of 3 equally parsimonious cladograms. Tree statistics: Tree Length = 49, Consistency Index = 0.796, Retention Index = 0.867.
Fig. 5 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 5. Spintherobolus ankoseion, paratype, MCP 19253, adult female, 25.2 mm SL. Anterior and posterior pseudotympanal region of left side, anterior is to the left. The skin and scales were removed, exposing the muscles of the lateral body wall and the pleural ribs of the fifth and sixth vertebrae (first and second pleural ribs). The black, pigmented swimbladder walls (the actual pseudotympanums) of both the anterior and posterior pseudotympanal regions have been removed, showing the black interior of the swimbladder.
Fig. 10. Spintherobolus papilliferus, MNRJ 4237 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 10. Spintherobolus papilliferus, MNRJ 4237, female, 34.7 mm SL, head region, left side, Brazil, São Paulo, rio Ipiranga. Rows of neuromasts occur over the infraorbital, preopercular, and opercular region. These are distributed in shallow grooves that can be seen in the photograph. The neuromasts are also distributed on the scale borders posterior to the head and operculum but these are hard to distinguish from dark chromatophores in the photograph. A row of neuromasts along the ventral border of the dentary is hidden in a deep groove. The small dark dots arranged in rows are the neuromast patterns over the face and opercular region. In the region ventral to the pectoral fin a few neuromasts can be seen partly bordering the scales. Such neuromasts are also present in the dorsal or back region. However, these are sometimes hard to distinguish from the somewhat larger dark chromatophores that often have somewhat indistinct borders. The rows of neuromasts are especially clear in the infraorbital region.
Fig. 7 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 7. Odontostilbe sp., MCP 11136, adult male 37.0 mm SL. SEM photograph of a frontal view of the anterior three premaxillary teeth of the right side. Illustrated for each tooth are a pedicles and a flattened, expanded distal region bordered by approximately 10 tooth cusps. Scale marker = 100 μm.
Fig. 8. Spintherobolus ankoseion, USNM 297935 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil
Fig. 8. Spintherobolus ankoseion, USNM 297935, adult male, 24.5 mm SL. Osteology of ventral procurrent caudal-fin rays and associated bony structures, anterior to right.
Figure 4. Alpheus brasileiro Anker, 2012. A in Growth, age at sexual maturity, longevity and natural mortality of Alpheus brasileiro (Caridea: Alpheidae) from the south-eastern coast of Brazil
Figure 4. Alpheus brasileiro Anker, 2012. A, Cohorts identified during sampling describing the growth of each sex. B, Bertalanffy´s equation parameters estimated for males and females. The central line = mean; external lines = prediction intervals (95%).
Figure 5. Alpheus brasileiro Anker, 2012. Logistic curve interpolation where 50 in Growth, age at sexual maturity, longevity and natural mortality of Alpheus brasileiro (Caridea: Alpheidae) from the south-eastern coast of Brazil
Figure 5. Alpheus brasileiro Anker, 2012. Logistic curve interpolation where 50% of females reach functional sexual maturity (CL50).
Figure 3. Alpheus brasileiro Anker, 2012 in Growth, age at sexual maturity, longevity and natural mortality of Alpheus brasileiro (Caridea: Alpheidae) from the south-eastern coast of Brazil
Figure 3. Alpheus brasileiro Anker, 2012. Size–frequency distribution of individuals both sexually immature (2.5 to 4.5 mm CL) and sexually mature (5.5 to 9.5 mm CL). Undifferentiated individuals (white bars), males (black bars) and females (dark grey bars). The values of morphological sexual maturity (4.9 and 4.7 mm CL for males and females respectively) are from the study of population structure and relative growth with the same population (Pescinelli et al., 2018a).
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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)
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DANDI Archive for NWB datasets
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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.