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343 results for “Gammaridea”
FIG. 4. — Valettiopsis ruffoi n in The genus Valettiopsis (Crustacea, Gammaridea, Lysianassoidea) from the southwestern Atlantic, collected by the RV Marion Dufresne
FIG. 4. — Valettiopsis ruffoi n. sp., holotype, 25 mm (MNRJ 15697); A, pereopod 7; B, uropod 1; C, uropod 2; D, uropod 3; E, telson. Scale bars: A, 1.0 mm; B-E, 0.5 mm.
FIG. 3. — Valettiopsis ruffoi n in The genus Valettiopsis (Crustacea, Gammaridea, Lysianassoidea) from the southwestern Atlantic, collected by the RV Marion Dufresne
FIG. 3. — Valettiopsis ruffoi n. sp.; A, maxilliped; B, gnathopod 1; C, palm of gnathopod 1; D, gnathopod 2; E, palm of gnathopod 2; A, D, E, holotype, 25 mm (MNRJ 15697); B, C, paratype, 25.3 mm (MNRJ 15698). Scale bars: A, B, 0.5 mm; C, E, 0.2 mm; D, 1.0 mm.
FIG. 5 in The genus Valettiopsis (Crustacea, Gammaridea, Lysianassoidea) from the southwestern Atlantic, collected by the RV Marion Dufresne
FIG. 5. — Distribution of the genus Valettiopsis Holmes, 1908;, V. multidentata Barnard, 1961;, V. ruffoi n. sp.
FIG. 1 in The genus Valettiopsis (Crustacea, Gammaridea, Lysianassoidea) from the southwestern Atlantic, collected by the RV Marion Dufresne
FIG. 1. — Valettiopsis macrodactyla Chevreux, 1909, 19.8 mm (MNRJ 15696); A, head with peduncles of antennae 1-2, above the length of antenna 1; B, callynophores of antenna 1 and flagellum accessory; C, pleon and urosome; D, uropod 3; E, telson. Scale bars: A, C, 1.0 mm; B, E, 0.3 mm; D, 0.5 mm.
FIG. 2. — Valettiopsis ruffoi n in The genus Valettiopsis (Crustacea, Gammaridea, Lysianassoidea) from the southwestern Atlantic, collected by the RV Marion Dufresne
FIG. 2. — Valettiopsis ruffoi n. sp.; A, habitus; B, head with peduncles of antennae 1-2; C, upper lip; D, lower lip; E, right mandible; F, incisor and lacinia mobilis of left mandible; G, H, maxilla 1; A, C-H, holotype, 25 mm (MNRJ 15697); B, paratype, 25.3 mm (MNRJ 15698). Scale bars: A, C-E, G, 0.5 mm; B, 1.0 mm; F, 0.2 mm; H, 0.1 mm.
Figure 3 in Sicafodiidae, fam. nov. for Sicafodia stylos, gen. nov., sp. nov., from the marine bathyal of south-eastern Australia (Crustacea: Amphipoda: Gammaridea)
Figure 3. Sicafodia stylos, gen. nov., sp. nov. Holotype, except B, paratype, female B (NMV J23917). cx, coxa; gp, gnathopod; o, oostegite; p, pereopod; pl, pleopod.
Figure 4 in Sicafodiidae, fam. nov. for Sicafodia stylos, gen. nov., sp. nov., from the marine bathyal of south-eastern Australia (Crustacea: Amphipoda: Gammaridea)
Figure 4. Sicafodia stylos, gen. nov., sp. nov. Holotype. p5–7, left pereopods 5–7; p6a, right pereopod 6.
Figure 2 in Sicafodiidae, fam. nov. for Sicafodia stylos, gen. nov., sp. nov., from the marine bathyal of south-eastern Australia (Crustacea: Amphipoda: Gammaridea)
Figure 2. Sicafodia stylos, gen. nov., sp. nov. A, paratype, female A (NMV J23916); C, paratype, female C (NMV J23918); D, paratype, female D (NMV J23919); H, holotype. av, anterior view; dv, dorsal view; ep, epistome; ip, inner plate; l, left; ll, lower lip; l, r md, mandible; mx1, 2, maxilla 1, 2; mxp, maxilliped; op, outer plate; r, right; ul, upper lip; vv, ventral view; asterisk: tip of mandible and lacinia mobilis broken.
Figure 1 in Sicafodiidae, fam. nov. for Sicafodia stylos, gen. nov., sp. nov., from the marine bathyal of south-eastern Australia (Crustacea: Amphipoda: Gammaridea)
Figure 1. Sicafodia stylos, gen. nov, sp. nov. Holotype, except B, paratype, female B (NMV J23917). a1, antenna 1; a2, antenna 2; af, accessory flagellum; c, head; lv, lateral view; or, outer ramus up3; t, telson; up3p, uropod 3 peduncle; us, urosome. Habitus scale bar: 1 mm.
Figure 3 in Effects of temperature and salinity on survival and growth of the amphipod Hyale crassicornis (Gammaridea, Hyalidae)
Figure 3. Intermoult duration (mean¡SE, n510) of each instar from 1 to 6 in Hyale crassicornis juveniles reared at (a) different temperatures at a salinity of 20 and (b) different salinities at 25°C.
Figure 2 in Effects of temperature and salinity on survival and growth of the amphipod Hyale crassicornis (Gammaridea, Hyalidae)
Figure 2. Moult increment expressed as percentage increase in body length at each instar from 1 to 6 (mean¡SE, n510) of Hyale crassicornis juveniles reared at (a) different temperatures at a salinity of 20 and (b) different salinities at 25°C.
Figure 1 in Effects of temperature and salinity on survival and growth of the amphipod Hyale crassicornis (Gammaridea, Hyalidae)
Figure 1. Survival of Hyale crassicornis adults and juveniles after 96 h of exposure to (a) different temperatures at a salinity of 30 and (b) different salinities at 25°C. Values are expressed as mean¡SD of five replicate experiments, each of 10 individuals.
Figure 5 in Amphipod crustaceans (Gammaridea) from Beijing, P. R. China
Figure 5. Jesogammarus (Annanogammarus) debilis sp. nov., female. (A) Gnathopod 1; (B) gnathopod 2; (C) propodus of gnathopod 1; (D) propodus of gnathopod 2; (E) dactylus of gnathopod 1; (F) dactylus of gnathopod 2; (G) basis of gnathopod 1; (H) basis of gnathopod 1; (I) basis of gnathopod 2; (J) basis of pereopod 3.
Figure 4 in Amphipod crustaceans (Gammaridea) from Beijing, P. R. China
Figure 4. Jesogammarus (Annanogammarus) debilis sp. nov. (A–G) Male; (H–L) female. (A) Pereonite 6; (B) pereonite 7; (C) pleonite 3; (D) pleonite 2; (E) pleonite 1; (F) urosomites 1–3; (G) telson; (H) oostegite 2; (I) oostegite 3; (J) oostegite 4; (K) oostegite 5; (L) telson.
Figure 1 in Amphipod crustaceans (Gammaridea) from Beijing, P. R. China
Figure 1. Jesogammarus (Annanogammarus) debilis sp. nov., holotype, male. (A) Head; (B) antenna 1; (C) antenna 2; (D) flagellum of antenna 1; (E) flagellum of antenna 2; (F) upper lip; (G) incisor of left mandible; (H) palp of left mandible; (I) lower lip; (J) left maxilla 1; (K) palp of right maxilla 1; (L) maxilla 2; (M) maxilliped; (N) outer plate of maxilla 1; (O) incisor of right mandible; (P) inner surface of palp of left mandible.
Figure 3 in Amphipod crustaceans (Gammaridea) from Beijing, P. R. China
Figure 3. Jesogammarus (Annanogammarus) debilis sp. nov., holotype, male. (A) Pereopod 3; (B) pereopod 4; (C) pereopod 5; (D) pereopod 6; (E) pereopod 7; (F) pleopod 1; (G) pleopod 2; (H) pleopod 3; (I) dactylus of pereopod 5; (J) dactylus of pereopod 3; (K) uropod 1; (L) uropod 2; (M) uropod 3.
Map 1 in Amphipod crustaceans (Gammaridea) from Beijing, P. R. China
Map 1. Distribution of freshwater amphipods from Beijing. Pentangle, Centre of Beijing (Tian'anmen Square); triangle, Gammarus electrus; circle, G. lacustris; diamond, G. nekkensis; pentagon, Procrangonyx limpidus; concentric circle, Platorchestia japonica; flag, Jesogammarus (J.) hebeiensis; half-filled square, J. (A.) debilis sp. nov.
Figure 6 in Amphipod crustaceans (Gammaridea) from Beijing, P. R. China
Figure 6. Jesogammarus (Annanogammarus) debilis sp. nov., female. (A) Pereopod 3; (B) pereopod 4; (C) pereopod 5; (D) pereopod 6; (E) pereopod 7; (F) uropod 1; (G) uropod 2; (H) uropod 3; (I) inner surface of basis of pereopod 7.
Figure 2 in Amphipod crustaceans (Gammaridea) from Beijing, P. R. China
Figure 2. Jesogammarus (Annanogammarus) debilis sp. nov., holotype, male. (A) Gnathopod 1; (B) gnathopod 2; (C) propodus of gnathopod 1; (D) propodus of gnathopod 2; (E) dactylus of gnathopod 1; (F) dactylus of gnathopod 2; (G–L) coxal gills of gnathopod 2 and pereopods 3–7.
Figure 14 in New genera of Bogidiellidae (Amphipoda: Gammaridea) from SW Pacific and Mediterranean marine caves
Figure 14. Racovella birramea gen. et sp. nov., holotype. (A–C) Right first to third uropods, anterior; (D) telson, dorsal; (E) same, lateral.
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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.