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802 results for “1927”
Fig. 3 in Deepest known novel species of the genus Ophiuroglypha Hertz, 1927 (Echinodermata: Ophiuroidea) from the central rift zone, Philippine Sea
Fig. 3. Ophiuroglypha fendouzhe sp. nov., holotype (IDSSE-EEB-SW0250). A. Dorsal aspect. B. Ventral aspect. C. Central disc (overlapping disc scales). D. Dorsal arm base. E. Ventral disc, and mouth. F. Ventral arm base. G. Dorsal arm. H–J. Ventral arm (partially broken arm spine highlighted in the Fig. I). K–L. Lateral arm. Abbreviations: arc = arm comb; ars = arm spine; as = adoral shield; asp = adoral shield spine; cpp = central primary plate; dap = dorsal arm plate; gs = genital slit; lap = lateral arm plate; m = madreporite; op = oral plate; os = oral shield; otp = oral tentacle pore; rs = radial shield; tp = tentacle pore; ts = tentacle scale; vap = ventral arm plate; vts = ventral tentacle scale. Scale bars: A–B = 2 mm; C, E–F =1 mm; D, G–L = 500 μm.
Fig. 5 in Deepest known novel species of the genus Ophiuroglypha Hertz, 1927 (Echinodermata: Ophiuroidea) from the central rift zone, Philippine Sea
Fig. 5. Ophiuroglypha fendouzhe sp. nov., paratype (IDSSE-EEB-SW0251). A. Dorsal aspect. B. Ventral aspect. C. Central disc (overlapping disc scales). D. Ventral arm. E. Dorsal arm. F. Lateral arm. Abbreviations: ars = arm spine; as = adoral shield; asp = adoral shield spine; cpp = central primary plate; dap = dorsal arm plate; gs = genital slit; lap = lateral arm plate; m = madreporite; op = oral plate; os = oral shield; otp = oral tentacle pore; tp = tentacle pore; ts = tentacle scale; vap = ventral arm plate; vts = ventral tentacle scale. Scale bars: A–B = 2 mm; C, E–F = 500 μm; D = 1 mm.
Fig. 4 in Deepest known novel species of the genus Ophiuroglypha Hertz, 1927 (Echinodermata: Ophiuroidea) from the central rift zone, Philippine Sea
Fig. 4. Ophiuroglypha fendouzhe sp. nov., paratype (IDSSE-EEB-SW0251). A–C. Lateral arm plate. D–H. Vertebrae. D. Distal view (right side of the structure partially broken). E. Proximal view. F. Ventral view. G. Dorsal view. H. Dorsolateral view. Abbreviations: asa = arm spine articulation; d = dorsal; dist = distal; kn = knob; mo = muscle opening; no = nerve opening; pb = podial basin; prox = proximal; tfp = tube foot pore; v = ventral. Scale bars: A, C, F–H = 500 μm; B = 100 μm; D–E = 300 μm.
Georectified Mosaic of Aerial Images of Baltimore City in 1927
Landscape analyses are typically done using spatially explicit color aerial imagery. However, working with non-spatial black and white historical aerial photographs presents several challenges that require a combination of techniques and approaches. We analyzed 93 aerial images covering 544 km2 (210 mi2) including all of Baltimore City, and an area immediately adjacent to the city known at the time as the Metropolitan District of Baltimore County. The images were taken from a biplane between October 1926 and February 1927. High-resolution scans were georeferenced and georectified against modern satellite imagery of the area and then combined to create a single raster mosaic. This process converted the images from a disparate set of photographs into a spatially explicit GIS data set that can be used to observe changes in land patches over time—and ultimately integrated with other long-term social, economic, and ecological data.
Figure 1 in On the identity of Lepidodexia (Orosarcophaga) ornata (Townsend, 1927) (Diptera: Sarcophagidae) and a new generic synonym
Figure 1. Orosarcophaga ornata lectotype. (A) Habitus (Scale bar: 1 cm). (B) Dorsal view. (C) Label.
Figure 2 in On the identity of Lepidodexia (Orosarcophaga) ornata (Townsend, 1927) (Diptera: Sarcophagidae) and a new generic synonym
Figure 2. Orosarcophaga ornata postabdomen. (A) Male postabdomen in profile. (B) Fifth sternite; arrow indicates a cushion-like protuberance. (C) Phallic complex in profile (lectotype). (D) Phallus in ventral view (lectotype); arrow indicates an elongated process on the medial stylus. Scale bar: 1 mm. Abbreviations: ap pg, postgonal apodeme; bas, basiphallus; cer, cercus; ep, epandrium; hyp, hypandrium; ju, juxta; phal, phalapodeme; pog, postgonite; preg, pregonite; S 7 + 8, syntegosternite 7 + 8; st l, lateral stylus; st m, medial stylus; sur, surstylus; ves, vesica.
Figures 7-12 in New species of Loneura Navás, 1927 (Insecta: Psocodea: 'Psocoptera': Ptiloneuridae) from Peru
Figures 7-12. Loneura konispatensis sp. nov. Male. (7) Forewing. (8) Hindwing. (9) Front view of head. (10) Right paraproct and epiproct. (11) Hypandrium. (12) Phallosome. Scales in mm.
Figures 13-18 in New species of Loneura Navás, 1927 (Insecta: Psocodea: 'Psocoptera': Ptiloneuridae) from Peru
Figures 13-18. Loneura konispatensis sp. nov. Female. (13) Forewing. (14) Hindwing. (15) Front view of head. (16) Subgenital plate. (17) Ninth sternum and left gonapophyses. Scales in mm.
Figures 1-6 in New species of Loneura Navás, 1927 (Insecta: Psocodea: 'Psocoptera': Ptiloneuridae) from Peru
Figures 1-6. Loneura amankii sp. nov. Male. (1) Forewing. (2) Hindwing. (3) Front view of head. (4) Left paraproct and epiproct. (5) Hypandrium. (6) Phallosome. Scales in mm.
Fig. 7 Mimectatina singularis Aurivillius, 1927 in To the knowledge of long-horned beetles (Coleoptera: Cerambycidae) of the Oriental Region (with new synonymy). Part 4
Fig. 7 Mimectatina singularis Aurivillius, 1927
Fig. 4 in New data on distribution of Miramiola pusilla (Miram, 1927) (Orthoptera: Tettigoniidae
Fig. 4. Reliability test for the Miramiola pusilla. Maxent distribution model (bioclimatic
Fig. 2 in New data on distribution of Miramiola pusilla (Miram, 1927) (Orthoptera: Tettigoniidae
Fig. 2. Miramiola pusilla known localities in the Asian part of its range.
Figure 5 in The rediscovery of Pimelodella longipinnis (Borodin, 1927), an enigmatic Atlantic Rainforest catfish species from Southeastern Brazil (Siluriformes: Heptapteridae)
Figure 5. Distribution of Pimelodella longipinnis in Southeastern coastal Mata Atlântica streams of São Paulo State. In green is demarked part of the Parque Estadual da Serra do Mar extension.The collection sites are indicated by a black dot.The dot may correspond to more than one collection site. The center of Santos municipality is indicated by a black square.
Figure 4 in The rediscovery of Pimelodella longipinnis (Borodin, 1927), an enigmatic Atlantic Rainforest catfish species from Southeastern Brazil (Siluriformes: Heptapteridae)
Figure 4. Live specimens of P. longipinnis, showing the coloration in life (preserved in MZUSP 116324).
Figure 3 in The rediscovery of Pimelodella longipinnis (Borodin, 1927), an enigmatic Atlantic Rainforest catfish species from Southeastern Brazil (Siluriformes: Heptapteridae)
Figure 3. Left lateral view of an ethanol-preserved, recently collected specimen of P. longipinnis, MZUSP 116324, 57.6 mm SL.
Figure 1 in Pectoral-fin glands and delivery apparatus in the catfish genus Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae)
Figure 1: Ventral view of the pectoral region of Brachyrhamdia species, exposed in situ axillary glands after the removal of skin, hypaxial musculature and loose connective tissue and adipose tissue. (A) Brachyrhamdia marthae, LIRP 10040, 31.4 mm SL. Both left and right axillary glands (arrow) are exposed, right gland limits highlighted by white dashed line. (B) Brachyrhamdia heteropleura, LIRP 7419, 33.4 mm SL. Right axillary gland is exposed (arrow), with its limits highlighted by white dashed line, and portion of left axillary gland can be seen near pectoral-fin base by transparency. Scale bar: 1 mm.
Figure 3 in Pectoral-fin glands and delivery apparatus in the catfish genus Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae)
Figure 3. (A₁) Dorsal view of Brachyrhamdia marthae right pectoral-fin spine and girdle, USNM 305641, total spine length 5.8 mm; (A₂) Illustration of B. marthae right pectoral-fin spine in dorsal view. Black indicates the ossified portion of spine, while gray portion indicates the unossified spurious ray; (B₁) Dorsal view of B. heteropleura right pectoral-fin spine and girdle, USNM 226105, total spine length 4.6 mm; (B₂) Illustration of B. heteropleura right pectoral-fin spine in dorsal view. Black indicates the ossified portion of the spine, while the gray portion indicates the unossified spurious ray (completed according to left pectoral-fin spine). The proximal portion of spine cannot be observed when the spine is articulated, therefore illustrations of such portion were produced according to direct observation. Abbreviations: ad = anterior denticulation, clth = cleithrum, pcp = posterior cleithrum process, ps = posterior serration.
Figure 2 in Pectoral-fin glands and delivery apparatus in the catfish genus Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae)
Figure 2. Longitudinal oblique section of B. heteropleura left pectoral fin girdle, LIRP 7419, 30.9 mm SL, indicating gland cells wrapped by connective tissue. Abbreviations: agc = axillary gland cells (including binucleated cells), musc = musculature, clth = cleithrum. Scale bar: 0.5 mm.
Figure 6 in The rediscovery of Pimelodella longipinnis (Borodin, 1927), an enigmatic Atlantic Rainforest catfish species from Southeastern Brazil (Siluriformes: Heptapteridae)
Figure 6. Subaquatic photograph at Rio Quilombo, a rocky bottom stream where part of P. longipinnis specimens were collected (MZUSP 116324). Photograph by Douglas Rey, December 2, 2014. Material observed
Figure 4 in Pectoral-fin glands and delivery apparatus in the catfish genus Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae)
Figure 4: Histological preparations of the right pectoral-fin spine of Brachyrhamdia species, indicating gland cells between bony spine and epidermis. (A) B. marthae, LIRP 10040, 23.9 mm SL, transversal section: (A₁) General view of spine (A₂) Detail of posterior edge of spine. (B) B. heteropleura, LIRP 7419, 30.9 mm SL, oblique transversal section: (B₁) General view of spine; (B₂) Detail of posterior edge of spine. Abbreviations: ad = anterior denticulation, ep = epidermis, ps = posterior serration, sp = pectoral-fin spine, vgc = superficial pectoral-fin spine venom gland cells. Epidermal cells indicated in B. heteropleura morphologically resemble club cells. Scale bar: 0.05 mm.
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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)
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.