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8,443 results for “gastropoda”
FIGURE 3 in A new species of Vargapupa Páll-Gergely, 2015 and a new synonym of Pseudopomatias Möllendorff, 1885 (Gastropoda: Caenogastropoda: Pupinidae)
FIGURE 3. Holotype (MNHN IM-2012-27159; Figs A–E) and paratype (MNHN IM-2012-27160; Figs F–I) of Vargapupa humilis n. sp. Leftmost scale = 2 mm and refers to Fig. A, rightmost scale = 1 mm, and refers to Figs B–I.
FIGURE 2 in A new species of Vargapupa Páll-Gergely, 2015 and a new synonym of Pseudopomatias Möllendorff, 1885 (Gastropoda: Caenogastropoda: Pupinidae)
FIGURE 2. Lectotype (MNHN IM-2000-32496, Fig. B) and paralectotypes (MNHN IM-2000-31807, Figs A and C) of Mellaca balansai Mabille, 1889 (synonym of Pseudopomatias amoenus Möllendorff, 1885). Scale bar = 10 mm.
FIGURE 9 in Helicopsis persica n. sp. from northern Iran (Gastropoda: Geomitridae)
FIGURE 9. Type locality of Helicopsis persica n. sp. at the slope to the Chalus river near Marzanābād (Province Māzandarān, Iran).
FIGURE 8. Bayesian 50 in Helicopsis persica n. sp. from northern Iran (Gastropoda: Geomitridae)
FIGURE 8. Bayesian 50% majority consensus tree based on mitochondrial cox1 sequences. Numbers at the nodes refer to posterior probability values (right) obtained from the Bayesian analysis and bootstrap support values (left, if>50) from the maximum likelihood analysis.
FIGURE 10 in Helicopsis persica n. sp. from northern Iran (Gastropoda: Geomitridae)
FIGURE 10. Distribution of Helicopsis persica n. sp. (square) and Helicopsis aelleni Hausdorf, 1996 (dots) in Iran.
FIGURES 1–5 in Helicopsis persica n. sp. from northern Iran (Gastropoda: Geomitridae)
FIGURES 1–5. Shells of Helicopsis species. 1–3, Helicopsis persica n. sp., Iran, Province Māzandarān: Marzanābād. 1, Holotype (ZMH 79888). 2–3, Paratypes (ZMH 79889). 4, Helicopsis aelleni Hausdorf, 1996, Iran, Province Semnan: S of Chashm (= Djatschm) (paratype SMF 64029). 5, Helicopsis retowskii (Clessin, 1883), Crimea: Sevastopol, Balaklava (ZMH 24648). Scale bar = 5 mm for Figs. 1–3, 5, and 10 mm for Fig. 4.
FIGURES 6–7 in Helicopsis persica n. sp. from northern Iran (Gastropoda: Geomitridae)
FIGURES 6–7. Genitalia of Helicopsis persica n. sp., Iran, Province Māzandarān: Marzanābād. 6, Holotype (ZMH 79888). 7, Inner structure of the distal parts of the genitalia (paratype ZMH 79889). Scale bar = 1 mm.
FIGURE 5 in Bayerotrochus delicatus, a new species of pleurotomariid from Yap Seamount, near Palau, Western Pacific (Gastropoda: Pleurotomariidae)
FIGURE 5. Neighbour-joining tree for Pleurotomariidae based on available COI sequences from this study and GenBank. Numbers above branches indicate the bootstrap values.
FIGURE 4 in Bayerotrochus delicatus, a new species of pleurotomariid from Yap Seamount, near Palau, Western Pacific (Gastropoda: Pleurotomariidae)
FIGURE 4. Head-foot of Bayerotrochus delicatus sp. nov. A. Lateral view of head-foot; B. Beaded lateral surface of foot; C. Lateral view of head; D. Ventral view of mouth.
FIGURE 2. A–C in Bayerotrochus delicatus, a new species of pleurotomariid from Yap Seamount, near Palau, Western Pacific (Gastropoda: Pleurotomariidae)
FIGURE 2. A–C. Paratype of Bayerotrochus delicatus sp. nov. MBM283052; D–E. Lectotype of Bayerotrochus westralis (Whitehead, 1987), after Anseeuw & Goto, 1996: 170; F. Holotype of Bayerotrochus tangaroana (Bouchet & Metivier, 1982), in NIWA, New Zealand; G. Bayerotrochus sp., from Palau, photo by Harasewych.
FIGURE 1 in Bayerotrochus delicatus, a new species of pleurotomariid from Yap Seamount, near Palau, Western Pacific (Gastropoda: Pleurotomariidae)
FIGURE 1. Bayerotrochus delicatus sp. nov. MBM283051, holotype. A–D. Shell; E. Protoconch, arrow indicates the transition to teleoconch; F. Apical view of earlier whorls; G. Earlier whorls.
FIGURE 3 in Bayerotrochus delicatus, a new species of pleurotomariid from Yap Seamount, near Palau, Western Pacific (Gastropoda: Pleurotomariidae)
FIGURE 3. Radula of paratype of Bayerotrochus delicatus sp. nov. A. Intact radula; B. Rachidian and lateral teeth; C. Sickle teeth; D. Outer sickle teeth; E. Outer sickle teeth and filament-tipped teeth; F. Filament-tipped teeth.
FIGURE 40 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 40. Distribution of Natella viridescens (Melvill & Ponsonby, 1891). Triangles with a white centre indicate localities for specimens used in DNA analyses (Moussalli & Herbert 2016); contour at 1000 m.
FIGURE 39 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 39. Natella viridescens (Melvill & Ponsonby, 1891), genitalia (NMSA V3177). A, middle and lower portion of genital tract. B, internal structure of penis. Abbreviations: ag, albumen gland; bc, bursa copulatrix; bd, bursa copulatrix duct; fod, free oviduct; ga, genital atrium; m, muscle fibres; p, penis; pf, folds inside penis base; pr, penial retractor muscle; pv, penial verge; sod, spermoviduct; v, vagina; vd, vas deferens.
FIGURE 41. Maps showing the distribution southern African rhytidid taxa. A, Natalina s.l in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 41. Maps showing the distribution southern African rhytidid taxa. A, Natalina s.l. (green triangles = Capitina; blue squares = Afrorhytida; pink circles = Natalina s.s.), from Herbert & Moussalli (2010). B, dwarf cannibal snails, Nata s.l. (black triangles = Nata s.s.; blue triangles = Natella). C, Chlamydephorus slugs. D, Nata spp. in W. Cape in relation to biomes. E, Nata spp. in E. Cape in relation to biomes. F, Nata vernicosa and Nata erugata sp. nov. in relation to biomes.
FIGURE 38 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 38. Natella viridescens (Melvill & Ponsonby, 1891), radula. A, whole width of radula, showing small rachidian tooth, stained with Shirlastain A, Ithala Game Reserve, KwaZulu-Natal (NMSA V2530). B, SEM of half row, Soutpansberg, Limpopo (NMSA V5664). Scale bars: A = 100 µm; B = 50 µm.
FIGURE 35 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 35. Nata watsoni sp. nov., genitalia. A, entire genital tract, minus ovotestis, holotype (NMSA W6266/T2299). B, penial complex, paratype (NMSA W5189/T2272). C, longitudinal dissection of penis to show internal structure, holotype. Abbreviations: ag, albumen gland; bc, bursa copulatrix; bd, bursa copulatrix duct; ep, epiphallus; epp, epiphallus pore; ga, genital atrium; hd, hermaphrodite duct; lpr, longitudinal penis ridge; p, penis; pr, penial retractor muscle; sod, spermoviduct; v, vagina; vd, vas deferens.
FIGURE 36 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 36. Distribution of Nata watsoni sp. nov. Triangles with a white centre indicate localities for specimens used in DNA analyses (Moussalli & Herbert 2016); contour at 1000 m.
FIGURE 37 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 37. Natella viridescens (Melvill & Ponsonby, 1891). A–C, Weenen, KwaZulu-Natal, diameter 4.7 mm (NMSA A7126). D–F, Ithala Game Reserve, KwaZulu-Natal, diameter 5.0 mm (NMSA V3177). G–I, Pretoria, Gauteng, diameter 3.6 mm (NMSA A7122).
FIGURE 34 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 34. Nata watsoni sp. nov., radula. A, entire width of radula. B, recurved rows of teeth at radula margin. C, middle and right side of radula. D, recurved rows of teeth at radula margin. A, B, D, Camdeboo National Park, paratype NMSA W6091/T2303; C, Somerset East, holotype. A, B, stained radula slides; C, D, scanning electron micrographs. Scale bars: A, D = 100 µm; B = 50 µm; C = 250 µm.
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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.