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7,883 results for “Tropic”
FIGURE 27 in The genus Boreviulisoma Brolemann, 1928 — an Iberian-N African outlier of a mainly tropical tribe of millipedes (Diplopoda: Polydesmida: Paradoxosomatidae)
FIGURE 27. Distribution of species of Boreviulisoma Brolemann, 1928. 1—Boreviulisoma barrocalense n. sp., 2—B. badium (Attems, 1952) and 3—B. liouvillei Brolemann, 1928.
FIGURES 20–23. Boreviulisoma liouvillei Brolemann, 1928 in The genus Boreviulisoma Brolemann, 1928 — an Iberian-N African outlier of a mainly tropical tribe of millipedes (Diplopoda: Polydesmida: Paradoxosomatidae)
FIGURES 20–23. Boreviulisoma liouvillei Brolemann, 1928, Ƥ syntype, SEM images of uncoated specimen. 20—three midbody rings, dorsal view. 21—three midbody rings, lateral view. 22–23—a metazonal seta. Scale bars: 20, 21—100µm; 22, 23—10 µm.
FIGURES 2–6. Boreviulisoma barrocalense n in The genus Boreviulisoma Brolemann, 1928 — an Iberian-N African outlier of a mainly tropical tribe of millipedes (Diplopoda: Polydesmida: Paradoxosomatidae)
FIGURES 2–6. Boreviulisoma barrocalense n. sp., Ƥ paratype, SEM images. 2—midbody ring, dorsal view. 3—midbody ring, lateral view. 4—detail of structure between prozona (top) and metazona (bottom), with two empty seta sockets. 5—left side ozopore in peritrema, with three empty seta sockets. 6—three metazonal setae and limbus. Scale bars: 2, 3—100 µm and 4, 5, 6—10 µm.
FIGURES 24–26. Boreviulisoma liouvillei Brolemann, 1928. 24, 26 in The genus Boreviulisoma Brolemann, 1928 — an Iberian-N African outlier of a mainly tropical tribe of millipedes (Diplopoda: Polydesmida: Paradoxosomatidae)
FIGURES 24–26. Boreviulisoma liouvillei Brolemann, 1928. 24, 26—right gonopod, mesal view. 25—left gonopod, dorsal view. 24–25—after Brolemann (1928), 26—after Schubart (1960).
FIGURES 11–14. Boreviulisoma barrocalense n in The genus Boreviulisoma Brolemann, 1928 — an Iberian-N African outlier of a mainly tropical tribe of millipedes (Diplopoda: Polydesmida: Paradoxosomatidae)
FIGURES 11–14. Boreviulisoma barrocalense n. sp., 3 paratype, SEM images, right gonopod. 11—mesal view, (hb) hawksbill-like, (ml) mesal lamella, (cxh) coxa distally with a large anterior hump. 12—ventral view, (bp) bifid process, (gr) transverse groove. 13—dorsal view, (slm) sinuous solenomere. 14—oblique apical view. Scale bars: 10µm.
FIGURE 2 in Three new species of triplefin blennies of the genus Enneanectes (Teleostei, Tripterygiidae) from the tropical eastern Pacific with a key to Pacific species of Enneanectes
FIGURE 2. Color photographs of male (above) and female (below) of Enneanectes glendae sp. nov. (photographs by D.R. Robertson).
FIGURE 3. Ozichthys albimaculosus, A in A new genus of cardinalfish from tropical Australia and southern New Guinea (Percomorpha: Apogonidae)
FIGURE 3. Ozichthys albimaculosus, A. Dorsal view of a semi-diagrammatic composite of visible pores, many missing as a composite drawing from NTM S.13133–002, 60.4 mm SL. and NTM S.12574–003, 44.2 mm SL illustrated at the 60.4 mm size, no free neuromasts shown. IO = anterior infraoribital pore, AN = anterior naris, PN = posterior naris, OF = orbital flutes, SF = supratemporal flutes, scale = 1 mm. B. Ventral view of the right dentary from NTM S. 12574–003, 44.2 mm SL with an overlay of free neuromasts as smaller solid dots from left dentary, pores with gray gradients from right dentary: all shown as composite on right dentary. Scale = 1 mm.
FIGURE 2. Ozichthys albimaculosus, NTM S.13133–002, 60.4 in A new genus of cardinalfish from tropical Australia and southern New Guinea (Percomorpha: Apogonidae)
FIGURE 2. Ozichthys albimaculosus, NTM S.13133–002, 60.4 mm SL. A. Fourth ctenoid lateral-line scale, embedded, left side, scale = 1 mm. B. Last two pored lateral-line scales, left side, penultimate scales ctenoid ct, ultimate scales cycloid cy, scale = 1 mm. C. Left side, embedded preopercle, smooth ridge and serrate edge, scale = 1 mm.
FIGURE 1. Ozichthys albimaculosus. A in A new genus of cardinalfish from tropical Australia and southern New Guinea (Percomorpha: Apogonidae)
FIGURE 1. Ozichthys albimaculosus. A. Fresh post-mortem photograph, CSIRO, size unknown, provided by William T. White. B. Positive radiograph of IB.8347, holotype of Apogon albimaculosus, 65mm SL by Amanda Hay. Arrows point to first and eighth dorsal spines. C. Inset of the caudal skeleton showing fused hypurals 1+2 and free hypurals 3 & 4.
FIGURE 4. Pirabasoporella atalaiaensis n in A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic
FIGURE 4. Pirabasoporella atalaiaensis n. sp. A, two well-developed ovicells facing the same fenestrule (collection number MG-UFPA 6205-I). B, four ovicells, showing the thickened imperforate lip around the ooecial opening (collection number MG-UFPA 6206-I). C, close-up of ovicell showing its shape and contact with the distal autozooid (collection number MG- UFPA 6207-I). D, close-up of ovicell showing opening and contact with the distal autozooid (collection number same as A). E, interior view showing communication pores of rhizoidal pore plates (collection number MG-UFPA 6208-I). F, interior view showing orifices and pores in proximal frontal shield (collection number MG-UFPA 6209-I). G, close-up of the interior of an autozooid showing the umbonuloid part of the frontal shield arrow (collection number same as F). Scale bars all 100 µm.
FIGURE 1 in A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic
FIGURE 1. Sketch of the studied Brazilian localities.FIGURE 2. Stratigraphic section at Salinopolis.
FIGURE 3. Pirabasoporella atalaiaensis n in A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic
FIGURE 3. Pirabasoporella atalaiaensis n. sp. A, general view of the holotype (collection number MG-UFPA 6200-I). B, detail of holotype showing arrangement of the autozooids and struts. C, detail of paratype (collection number MG-UFPA 6201- I) showing well-pronounced apertural pseudosinus and suboral avicularium. D, detail of paratype (collection number MG- UFPA 6202-I) showing larger frontal avicularia. E, close-up of aperture with small suboral avicularium and well-pronounced pseudosinus (collection number MG-UFPA 6203-I). F, paratype (collection number MG-UFPA 6203-I) showing frontal avicularia and pseudopores on frontal shield. G, abfrontal view of paratype (collection number MG-UFPA 6204-I) showing arrangement of rhizoid pores. Scale bars: A, 1 mm; B–G, 100 µm.
FIGURE 6. Pirabasoporella chipolae n in A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic
FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm.
FIGURE 5. Pirabasoporella baitoae n in A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic
FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i.e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm.
FIGURE 2 in A new genus and species of Cyproideidae (Crustacea: Peracarida: Amphipoda) from a tropical coral reef, SE Gulf of Mexico
FIGURE 2. Sisalia carricarti gen. nov. et sp. nov., holotype male. A, gnathopod 1; B, gnathopod 2; C, pereopod 3; D, pereopod 4; E, pereopod 5.
FIGURE 1 in A new genus and species of Cyproideidae (Crustacea: Peracarida: Amphipoda) from a tropical coral reef, SE Gulf of Mexico
FIGURE 1. Sisalia carricarti gen. nov. et sp. nov., A, lateral view of holotype male; B, antenna 1; C, antenna 2; D, right mandible; E, left mandible; F, maxilliped; G, Maxilla 1; H, maxilla 2; I, lower lip; J, upper lip.
FIGURE 3 in A new genus and species of Cyproideidae (Crustacea: Peracarida: Amphipoda) from a tropical coral reef, SE Gulf of Mexico
FIGURE 3. Sisalia carricarti gen. nov. et sp. nov., holotype male (A-F); other material-young male (G). A, pereopod 6; B, pereopod 7; C, uropod 1; D, uropod 2; E, uropod 3; F, telson; G, gnathopods of young male.
FIGURE 6 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 6. Hyattella cavernosa (Pallas, 1766). (A) Specimen examined; (B) Fiber skeleton through transverse section. Scale bars: A, 1 cm; B, 205 µm.
FIGURE 2 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A–B, 1 cm; C, 205 µm; D, 21 µm.
FIGURE 3 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 3. Ircinia repens sp. nov. (A) Holotype (MNRJ17619); (B) Oscular projection; (C) Fiber skeleton through transverse section highlight the dermis covered with foreign debris; (D) Reticulated skeleton of isolated spongin fibers; (E) Collagenous filaments. Scale bars: A, 1 cm; B, 3 mm; C–D, 205 µm; E, 21 µm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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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.