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8,443 results for “gastropoda”
FIGURE 3 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 3. Photographs of the genitalia of three specimens (C and D are different views of the same individual) of Securicauda hermani n. sp. from Hobo Cedar Grove, Shoshone County, Idaho (CM 104661). AG = albumen gland; BW = body wall; E = epiphallus; FC = fertilization chamber; HD = hermaphroditic duct; OT = ovotestis; P = penis; PR = penial retractor muscle; SO = spermoviduct; SP = spermatheca; SPD = spermatheca duct; TR = tentacular retractor muscle; V = vagina; VD = vas deferens.
FIGURE 7 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 7. The penis of Carinacauda stormi n. sp. from Linn County, OR stained and mounted on a slide (CM 106751). E = epiphallus; P = penis; PR = penial retractor muscle; V = verge.
FIGURE 6 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 6. Photographs of the proximal and distal genitalia of a paratype of Carinacauda stormi n. sp. from Linn County, OR (CM 106749). A = atrium; AG = albumen gland; AAS = atrial accessory structure; BW = body wall; E = epiphallus; FC = fertilization chamber; HD = hermaphroditic duct; OT = ovotestis; P = penis; PR = penial retractor muscle; SP = spermatheca; SO = spermoviduct; SPD = spermatheca duct; VD = vas deferens.
FIGURE 8 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 8. The slide-mounted holotype of Gliabates oregonius Webb 1959 (FMNH 308279). The keel on the tail is identifiable as a dark brown stripe on the upper right side of the photo. The mantle is identifiable by a dark-brown ovoid area immediately forward (left) of the tail. The shell is partially exited from the mantle and overlapped onto the tail. Several cracks in the slide cover show as dark brown lines along the left and lower sides of the image. Photo courtesy of Jochen Gerber, FMNH.
FIGURE 2 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 2. Photographs of paratypes of Securicauda hermani n. sp. A. Mannering Creek, Benwah County, Idaho; 10 mm extended length in movement (CM 103973). B. Hobo Cedar Grove, Idaho Panhandle National Forest, Shoshone County, Idaho; 10 mm extended length in movement (CM 104661).
FIGURE 1 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 1. Relief map of the Pacific Northwest United States showing the localities of Securicauda hermani n. sp. (●) and Carinacauda stormi n. sp. (․); the open symbols containing an "X" represent the type localities. Solid pyramid (˔) = type locality for Gliabates oregonius.
FIGURE 5 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 5. Photographs of two paratypes of Carinacauda stormi n. sp., Upper Blue River Watershed, Willamette National Forest, Linn County, Oregon. A. adult, 15 mm extended length in movement (CM 106751). B. juvenile, 10 mm extended length in movement (#8 in Appendix).
FIGURE 4 in Securicauda hermani and Carinacauda stormi, two new genera and species of slug from the Pacific Northwest of the United States (Gastropoda: Stylommatophora: Arionidae), with notes on Gliabates oregonius Webb 1959
FIGURE 4. The penis of Securicauda hermani n. sp. from Hobo Cedar Grove, Shoshone County, Idaho stained and mounted on a slide (CM 104661). E = epiphallus; N = nipple-like tip of verge; P = penis; PR = penial retractor muscle; SP = spermatheca; V = verge.
FIGURE 1 in Vertigo botanicorum sp. nov. (Gastropoda: Pulmonata: Vertiginidae) — a new whorl-snail from the Russian Altai Mountains
FIGURE 1. Map of the Altai Republic (Russia) with sampling sites. Squares—sites with Vertigo botanicorum sp. nov. (black square = type locality; for site numbers see App. 1); dots—sites without Vertigo botanicorum.
FIGURE 2 in Vertigo botanicorum sp. nov. (Gastropoda: Pulmonata: Vertiginidae) — a new whorl-snail from the Russian Altai Mountains
FIGURE 2. Vertigo botanicorum sp. nov. from the Altai Republic (Russia); a, Holotype, NMWP, Loc. no. 7 (see Appendix 1); b, Paratype, DBZB, Loc. no. 8; c, Paratype, DBZB, Loc. no. 7; d, Paratype, DBZB, Loc. no. 6. Photos by M. Horsák (a, b, d) and P. Kment (c).
FIGURES 24–29. 24–27 in Description of a new Coronium s. l. (Gastropoda: Muricidae: Trophoninae) from south-central Chile and a brief survey of the genus Coronium Simone, 1996
FIGURES 24–29. 24–27. Radula of Coronium petalos n. sp. (holotype). 28. Radula of Coronium coronatum (Penna- Neme and Leme, 1978), Brazil (MNHN). 29. Animal of Coronium petalos n. sp. (holotype). Scale bars: 24: 100 µm; 25- 27: 10 µm; 28: 20 µm.
FIGURES 17–23. 17. Coronium petalos n in Description of a new Coronium s. l. (Gastropoda: Muricidae: Trophoninae) from south-central Chile and a brief survey of the genus Coronium Simone, 1996
FIGURES 17–23. 17. Coronium petalos n. sp. (holotype). 18. Coronium cf. C. wilhelmense (Ramírez-Bohme, 1981), off Uruguay, crab traps, 300–500m, 27.3 mm, coll. RH. 19. Coronium coronatum (Penna-Neme and Leme, 1978), Southeast Brazil, 21°32' S, 40°09'W, 295–300 m, 26.7 mm, coll. RH. 20–21. Operculum of Coronium petalos n. sp. (holotype). Scale bar 2 mm. 22–23. Operculum of Coronium cf. C. wilhelmense (Ramírez-Bohme, 1981), Uruguay, 36°30' S, 53°41 W, 280–300 m, coll. RH
FIGURES 2–16. 2–7. Coronium petalos n in Description of a new Coronium s. l. (Gastropoda: Muricidae: Trophoninae) from south-central Chile and a brief survey of the genus Coronium Simone, 1996
FIGURES 2–16. 2–7. Coronium petalos n. sp. 2–4. Chile, 37°56.79' S, 74°01.25' W, 608 m, 64.4 mm, holotype MNHNCL-6746. 5–7. Same locality, 45.8 mm, paratype MNHNCL-6747. 8–11. Coronium cf. C. wilhelmense (Ramírez- Bohme, 1981). 8–10. Uruguay, 36°30' S, 53°41 W, 280–300 m, 35 mm, coll. RH. 11. Off Uruguay, crab traps, 300– 500m, 27.3 mm, coll. RH. 12–16. Coronium coronatum (Penna-Neme and Leme, 1978). 12–14. Southeast Brazil, 21°32' S, 40°09' W, 295–300 m, 26.7 mm, coll. RH. 15–16. Brazil, Rio de Janeiro State, off Cabo de São Tomé, 22°34'S, 40°29'W, 213m, sta.ix., holotype MZUSP 18994. Photo courtesy L.R.L. Simone.
FIGURE 2 in Crikey steveirwini gen. et sp. nov. from montane habitats in the Wet Tropics of northeastern Queensland, Australia (Gastropoda: Eupulmonata: Camaenidae)
FIGURE 2. Distribution map showing the location of all known records of C. steveirwini in north-east Queensland (inset shows regional location).
FIGURE 1 in Crikey steveirwini gen. et sp. nov. from montane habitats in the Wet Tropics of northeastern Queensland, Australia (Gastropoda: Eupulmonata: Camaenidae)
FIGURE 1. Crikey steveirwini gen. et sp. nov. showing variation in banding pattern. A. Holotype, QMMO 78184, height = 14.61mm. B. Paratype, QMMO 20911, Mt Lewis, height = 14.77 mm. C. Paratype, QMMO 27117, Lambs Head, height = 16.59 mm. D. QMMO 69655, Main Coast Range, height = 13.63 (subadult).
FIGURE 1 in An annotated checklist of the land snail family Orthalicidae (Gastropoda: Pulmonata: Orthalicoidea) in Ecuador, with notes on the distribution of the mainland species
FIGURE 1. Maps of Ecuador. A. Altitudinal map. B. Ecoregions of Ecuador according to National Geographic Society (2008). NT0115: Chocó-Darién moist forests; NT0121: Eastern Cordillera real montane forests; NT0142: Napo moist forests; NT0145: Northwestern Andean montane forests; NT0178: Western Ecuador moist forests; NT0214: Ecuadorian dry forests; NT0232: Tumbes-Piura dry forests; NT0905: Guayaquil flooded grasslands; NT1004: Cordillera Central páramo; NT1006: Northern Andean páramo; NT1405: Belizean Coast mangroves. C. Localities of endemic, rangerestricted species; see text for further explanation.
FIGURE 2 in An annotated checklist of the land snail family Orthalicidae (Gastropoda: Pulmonata: Orthalicoidea) in Ecuador, with notes on the distribution of the mainland species
FIGURE 2. Potential distribution range of selected genera using Maxent modelling; squares are localities where members of genera have been found. Colours ranging from very unlikely (0–0.2, dark green) to very likely (0.8–1.0, red). A. Plekocheilus. B. Thaumastus. C. Bostryx. D. Naesiotus. E. Drymaeus (D.). F. Drymaeus (Mesembrinus). G. Simpulopsis. H. Sultana. I. Orthalicus. J. Corona. K. Porphyrobaphe (P.). L. Pophyrobaphe (Oxyorhtalicus).
FIGURES 12–17. Gergovia petiti n in Three new species of Cancellariidae (Gastropoda: Neogastropoda) from northeast Brazil with first record of Gergovia for the Atlantic ocean
FIGURES 12–17. Gergovia petiti n. sp. (SEM): 12. Holotype, MZUSP 77067 (Lt 3.7 mm, Wt 2.0 mm), ventral view; 13. Paratype 1, MZUSP 77068 (Lt 3.9 mm, Wt 2.0 mm), lateral view; 14. Paratype 2, MNRJ 10572 (Lt 4.1 mm, Wt 2.2 mm), dorsal view; 15. Holotype, view aperture (La 1.7 mm, Wa 0.8 mm); 16. Paratype 1, MZUSP, detail of protoconch (La 0.4 mm, Wa 0.5 mm); 17. Paratype 2, MNRJ, detail of protoconch (Lp 0.5 mm, Wp 0.5 mm).
FIGURES 6–11. Brocchinia harasewychi n in Three new species of Cancellariidae (Gastropoda: Neogastropoda) from northeast Brazil with first record of Gergovia for the Atlantic ocean
FIGURES 6–11. Brocchinia harasewychi n. sp. (SEM): 6. Holotype, MZUSP 77069 (Lt 6.3 mm), ventral view; 7. Holotype, lateral view; 8. Holotype, dorsal view; 9. Holotype, view aperture (La 2.8 mm; Wa 1.3); 10. Paratype 3, MORG 50.659, detail of protoconch (Lp 0.7 mm; Wa 0.8 mm); 11. Holotype, detail of protoconch (Lp 0.8 mm; Wa 0.8 mm).
FIGURES 1–5. Brocchinia verheckeni n in Three new species of Cancellariidae (Gastropoda: Neogastropoda) from northeast Brazil with first record of Gergovia for the Atlantic ocean
FIGURES 1–5. Brocchinia verheckeni n. sp. (SEM): 1. Holotype, MZUSP 77665 (Lt: 4.3 mm; width: 2.1 mm), ventral view; 2. Paratype 1, MZUSP 77070 (Lt 4.4 mm; Wt 2.2 mm), lateral view; 3. Holotype, view aperture (La: 1 mm; Wa: 0.7 mm); 4. Paratype 3, LMUFRPE 008, detail of protoconch (Lp 0.5 mm; Wp 0.6 mm); 5. Paratype 10, LMUFRPE 009, detail of protoconch (Lp 0.5 mm; Wp 0.6 mm).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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.