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63 results for “Pomacea”
Fig. 3 in Pomacea occulta Salazar-Vallejo 2023, nov. sp.
Fig. 3. Numbers of age-0, age-1<and dead coenobitid crabs counted at four survey sites (Banda (a), Okinoshima (b), Shirosaki (c), and Katsuura (d)) on the coast of the Boso Peninsula, Japan in 2012–2014. Age-0 crab, <2.8 mm SL; Age-1<crab, ≥ 2.8 mm SL. Monthly mean air temperatures measured at the meteorological station (34°59.2'N, 139°51.9'E) (http://www.data.jma.go.jp/obd/stats/etrn/index.php) in Tateyama City, including Banda and Okinoshima, are shown in each panel. The temperature profile in Tateyama City is similar to that in Kamogawa City (Shirosaki) and Katsuura City (Katsuura).
Fig. 2 in Pomacea occulta Salazar-Vallejo 2023, nov. sp.
Fig. 2. Species composition of newly landed juveniles of coenobitid crabs at four sites (Banda, Okinoshima, Shirosaki, and Katsuura) on the coast of the Boso Peninsula, Japan in 2012–2014. The number of specimens is shown in parentheses.
Fig. 2 in Pomacea occulta Salazar-Vallejo 2023, nov. sp.
Fig. 2. Cumulative hatching success of eggs spawned by (a) Acartia pacifica and (b) Acartia cf. erythraea on Tioman Island in SeptemberOctober 2007. The date of each symbol indicates sampling date of females. Error bars indicate standard deviation.
Fig. 1 in Pomacea occulta Salazar-Vallejo 2023, nov. sp.
Fig. 1. Light microscope images of eggs spawned by (a) Acartia pacifica and (b) Acartia cf. erythraea, and scanning electron micrograph of (c, e) A. pacifica eggs and (d, f) Acartia cf. erythraea eggs.
Structural and functional differences of gut microbiota in Pomacea canaliculata from different geographical locations and habitats
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Survivorship of geographic Pomacea canaliculata populations in responses to cold acclimation
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Figure 2 in New Record Of The Invasive Channeled Apple Snail Pomacea Canaliculata (Lamarck, 1829) In Central Chile
Figure 2. Mature channeled apple snails and egg clutches found in Laguna del Muelle at Parque Bicentenario. A) Living mature, B) dorsal and ventral/apertural view of a shell found in the shore of the artificial lagoon, C) egg clutches attached to rocks and Alisma plantago- aquatica, and D) detail of an egg clutch. Scale bar = 1 cm.
Figure 1 in New Record Of The Invasive Channeled Apple Snail Pomacea Canaliculata (Lamarck, 1829) In Central Chile
Figure 1.Map showing previous and new record of Pomacea canaliculata in Chile. In detail, area surveyed at Bicentennial Park: The black square indicates Laguna del Muelle, where channeled apple snails were found and collected. Scale bar represents 1000 m.
FIGURE 3. Uorticella veloxiiforme n in Description of Two New Species of the Genus Vorticella (Ciliophora: Peritrichia) Epibionts on Pomacea canaliculata (Mollusca: Ampullariidae: Gastropoda) in Southern Brazil
FIGURE 3. Uorticella veloxiiforme n. sp. silver nitrate-stained species and SEM photomicrographs: A. Picture showing a zooid with horizontal striation and the trochal band (arrow) (Bar 10 µm). B. SEM micrograph of the zooid showing pellicular pores (arrow) (Bar 2 µm). C. Silver nitrate-stained zooid showing the silver lines on the pellicle (arrowheads) (Bar 20 µm).
FIGURE 5. Uorticella ampullaria n in Description of Two New Species of the Genus Vorticella (Ciliophora: Peritrichia) Epibionts on Pomacea canaliculata (Mollusca: Ampullariidae: Gastropoda) in Southern Brazil
FIGURE 5. Uorticella ampullaria n. sp. silver nitrate-stained specimens and SEM photomicrographs: A. Picture showing details of the pores on the pellicle (arrow) (Bar 2 µm). B. SEM micrograph of the zooid showing the trochal band (arrow) (Bar 2.5 µm). C. Silver nitrate-stained zooid showing the silver lines on the pellicle (arrow) (Bar 4 µm). D. Silver nitrate-stained zooid showing the macronucleus (MAC), scopula(SC), and somatic myonemes (arrowhead).
FIGURE 2 in Description of Two New Species of the Genus Vorticella (Ciliophora: Peritrichia) Epibionts on Pomacea canaliculata (Mollusca: Ampullariidae: Gastropoda) in Southern Brazil
FIGURE 2. Schematic drawings of Uorticella veloxiiforme n. sp. and Uorticela ampullaria sp.n. in vivo and from protargolstained specimens: A. Live zooid of U. veloxiiforme showing the contractile vacuole (CV) and a J-shaped macronucleus (MAC) (Bar 15 µm). B. Protargol-stained zooid of U. veloxiiforme showing the oral poliknetids inside the infundibular region (P1, P2, P3) (Bar 10 µm). C. Live zooid of U. ampullaria showing the position of the two contractile vacuoles (CV) and a Cshaped macronucleus (MAC) (Bar 15 µm). D. Protargol-stained zooid of U. ampullaria showing the oral polykinetids inside the infundibulum (P1, P2, P3) (Bar 10 µm).
FIGURE 1 in Description of Two New Species of the Genus Vorticella (Ciliophora: Peritrichia) Epibionts on Pomacea canaliculata (Mollusca: Ampullariidae: Gastropoda) in Southern Brazil
FIGURE 1. Uorticella veloxiiforme live and protargol-stained specimens: A. Live zooids showing the contractile vacuole (CV), a J-shaped macronucleus and a spasmoneme inside the basal stalk (SM) (Bar 10 µm). B. Live zooid showing the position of the J-shaped macronucleus (MAC) (Bar 10 µm). C. Protargol-stained zooid showing the J-shaped macronucleus (MAC) (Bar 10 µm). D. Detail of a protargol-stained zooid showing the oral polykinetids (P1, P2, P3) inside the infundibulum (Bar 10 µm). E. Protargol-stained zooid showing the somatic myonemes (arrow) (Bar 10 µm).
FIGURES 5–8. 5 in First record of Epistylis plicatilis (Ciliophora: Peritrichia) attached to Pomacea canaliculata (Mollusca: Gastropoda) in Southern Brazil
FIGURES 5–8. 5. Protargol stained zooid showing somatic myonemes (arrow head). 6. A stained zooid showing the single row of kinetosomes in the trochal band (arrow head). 7. A single micronucleus inside the zooid (arrow head). 8. Detail of oral polykinetids 1 (PK1), 2 (PK2), 3 (PK3), and the "C" shaped macronucleus (arrow). All bars represent 25 µm.
FIGURES 1–4. 1 in First record of Epistylis plicatilis (Ciliophora: Peritrichia) attached to Pomacea canaliculata (Mollusca: Gastropoda) in Southern Brazil
FIGURES 1–4. 1. Colonies of Epistylis plicatilis attached to Pomacea canaliculata. Bar = 2 mm. 2. Overall shape of a colony of E. plicatilis. Bar = 500 µm. 3. A contracted zooid showing a transversely folded region near the scopula (arrow) and a snout like protuberance in the peristomial region (arrow head). Bar = 150 µm. 4. A distended zooid showing the macronucleus (arrow). Bar = 150 µm.
FIGURE 9 in First record of Epistylis plicatilis (Ciliophora: Peritrichia) attached to Pomacea canaliculata (Mollusca: Gastropoda) in Southern Brazil
FIGURE 9. Drawings of the oral polykinetids (OPKs) of Epistylis plicatilis. A. Profile of the OPKs. B. Detail of OPKs inside the infundibulum. Bar = 1 µm.
Figure 1 in Protozoan ciliate epibionts on the freshwater apple snail Pomacea figulina (Spix, 1827) (Gastropoda, Ampullariidae) in an urban stream of south-east Brazil
Figure 1 (continued). In vivo photomicrographic images of epibiont ciliates on Pomacea figulina. (K–M). Carchesium polypinum. (N). Colony of Carchesium polypinum as basibiont of the suctorian Tokophrya fasciculata (arrows). (O). Superior view of the suctorian Tokophrya fasciculata. (P–Q). Tokophrya fasciculata. Scale bars: 100 mm.
Figure 1 in Protozoan ciliate epibionts on the freshwater apple snail Pomacea figulina (Spix, 1827) (Gastropoda, Ampullariidae) in an urban stream of south-east Brazil
Figure 1. In vivo photomicrographic images of epibiont ciliates on Pomacea figulina. (A–B). Vorticella campanula. (C–D). Epistylis plicatilis. (E–F). Opercularia sp. (G). Vorticella microstoma-complex. (H–J). Epistylis sp. The arrows show the asexual reproduction. Scale bars: 50 mm.
FIGURE 15 in Description of two new species of apple snail (Ampullariidae: Pomacea) from Peruvian Amazonia
FIGURE 15. Shell shape variation of Pomacea reevei across localities based on principal component analysis (PCA) of 19 landmarks. Most extreme individuals and shape deformation associated with components are illustrated near the respective axes. Amazonas specimens correspond to Pain collection from Wales Museum.
FIGURE 12 in Description of two new species of apple snail (Ampullariidae: Pomacea) from Peruvian Amazonia
FIGURE 12. Frontal and dorsal views of Pomacea reevei shells. (A) Holotype MUSM 5723H (h=114.10 mm); (B) paratype MUSM 5723P (h=131.16 mm); (C) MUSM 5716P (h=131.90 mm); (D) MUSM 5627P (h=116.26 mm); (E) MUSM 5720P (h=128.26 mm); (F) MUSM 5715P (h=122.46 mm).
FIGURE 9 in Description of two new species of apple snail (Ampullariidae: Pomacea) from Peruvian Amazonia
FIGURE 9. Male reproductive system of Pomacea penai: penis sheath externally deflected of (A) fresh MUSM 5700M and (B) fixed specimen MUSM 5692H, and (C) mantle deflected showing prostate and seminal vesicle (marked with dashed lines). Abbreviations: an, anus; asg, apical sheath gland; bsg, basal sheath gland; ct, ctenidium; os, osphradium; pb, penis bulb; pe, penis; pp, penis pouch; prs, prostate; ug, urinary gutter; vs, seminal vesicle. Scale bars = 10 mm.
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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
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.