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516 results for “1821”
FIGURES 1–10. Euchalcia spp., adults. 1, E in A new species of Euchalcia Hübner, [1821] from Kazakhstan (Lepidoptera, Noctuidae)
FIGURES 1–10. Euchalcia spp., adults. 1, E. matovi, holotype male, E Kazakhstan (ZISP); 2, E. matovi, paratype male, same locality (AVB); 3, E. matovi, paratype male, same locality (AVB); 4, E. matovi, paratype female, same locality (AVB); 5, E. matovi, paratype female, same locality (ZISP); 6, E. shugnana, female, [Tajikistan], Pamir Mts., Khorog (SZMN); 7, E. inconspicua, lectotype male, Alexander Mts. (NHMW) (photo by L. & G. Ronkay); 8, E. inconspicua, female, [Central Tien Shan Mts.] Juldus (NHMW) (photo by L. & G. Ronkay); 9, E. anthea, holotype male, Afghanistan (HNHM) (photo by L. & G. Ronkay); 10, E. anthea, female, Kyrgyzstan (SZMN).
FIGURE 4. Sternaspis sendalli n in Three new polar species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae)
FIGURE 4. Sternaspis sendalli n. sp. A–C. Holotype (BMNH 1930.10.8.2372–2400), A. Complete specimen, ventral view, B. Anterior end, left side view, C. Same, ventro-caudal shield, frontal view, D–F. Smaller paratype (BMNH 1930.10.8.2372–2400p), D. Ventro-caudal shield, frontal view, smaller one, E. Ventro-caudal shield, frontal view, medium one, F. Ventro-caudal shield, larger one. Scale bars. A: 1.7 mm, B, E: 1.1 mm, C: 0.8 mm, D: 0.9 mm, F: 1.2 mm.
FIGURE 3. Sternaspis monroi n in Three new polar species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae)
FIGURE 3. Sternaspis monroi n. sp. A–B. Holotype (BMNH 1930.10.8.2372–2400R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C–G. Several paratypes (BMNH 1930.10.8.2372–2400R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm.
FIGURE 2. Sternaspis buzhinskajae n in Three new polar species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae)
FIGURE 2. Sternaspis buzhinskajae n. sp. A–D.Two paratypes (CAS 19372), A. Complete specimen, ventral view, B. Closeup, ventro-caudal shield, C. Complete specimen, ventral view, D. Same, ventro-caudal shield, frontal view, E–F. Paratype (CAS 22618), E. Anterior end, frontal view, F. Ventro-caudal shield, frontal view. Scale bars. A: 1.4 mm, B, D: 1.1 mm, C: 2.1 mm, E: 0.8 mm, F: 1 mm.
FIGURE 5. Sternaspis sendalli n in Three new polar species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae)
FIGURE 5. Sternaspis sendalli n. sp., several juvenile specimens (USNM 56108), A. Smallest, ventral view, B. Two slightly larger specimens, ventral view, C. Ventro-caudal shield, frontal view, smaller specimen in B, D. Ventro-caudal shield, frontal view, larger specimen in B, E. Largest specimen, ventral view, F. Same, introvert hooks partly exposed, G. Same, ventro-caudal shield, frontal view. Scale bars. A: 0.7 mm, B: 1.3 mm, C: 0.2 mm, D: 0.4 mm, E: 1.7 mm, F: 0.3 mm, G: 0.5 mm.
FIGURE 1. Sternaspis buzhinskajae n in Three new polar species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae)
FIGURE 1. Sternaspis buzhinskajae n. sp., holotype (CAS 9853). A. Complete specimen, ventral view (arrow points to genital papilla), B. Frontal view of anterior end, C. Close-up of ventro-caudal shield. Scale bars. A: 1.5 mm, B: 1.1 mm, C: 0.8 mm.
FIGURE 5 in A new species of the pontoniine shrimp genus Hamopontonia Bruce, 1970 associated with caryophyllid coral Euphyllia glabrescens (Chamisso & Eysenhardt 1821) in Nhatrang Bay, Vietnam
FIGURE 5. Coral host Euphyllia glabrescens and Hamopontonia nhatrangensis sp. nov.: a, c—whole colony of host coral Euphyllia glabrescens; b—part of colony with ovigerous female H. nhatrangensis sp. nov. (arrow) in situ; d–f—ovigerous female of Hamopontonia nhatrangensis sp. nov. in natural habitat—among tentacles of coral host E. glabrescens.
FIGURE 3 in A new species of the pontoniine shrimp genus Hamopontonia Bruce, 1970 associated with caryophyllid coral Euphyllia glabrescens (Chamisso & Eysenhardt 1821) in Nhatrang Bay, Vietnam
FIGURE 3. Hamopontonia nhatrangensis sp. nov., ovigerous female: a—pereiopod I; b—major pereiopod II; c—same, chela; d—minor pereiopod II; e—same, chela; f—pereiopod III; g—same, distal part of propodus and dactylus.
FIGURE 4 in A new species of the pontoniine shrimp genus Hamopontonia Bruce, 1970 associated with caryophyllid coral Euphyllia glabrescens (Chamisso & Eysenhardt 1821) in Nhatrang Bay, Vietnam
FIGURE 4. Coloration of Hamopontonia nhatrangensis sp. nov.: a—holotype, ovigerous female, dorsal view; b—ovigerous female, dorsal view; c—same specimen, lateral view; d—mature male, lateral view; e—same specimen, dorsal view; h—same specimens among tentacles of its host, f—different ovigerous females, dorsal and lateral views (g, h represent the same specimen).
FIGURE 2 in A new species of the pontoniine shrimp genus Hamopontonia Bruce, 1970 associated with caryophyllid coral Euphyllia glabrescens (Chamisso & Eysenhardt 1821) in Nhatrang Bay, Vietnam
FIGURE 2. Hamopontonia nhatrangensis sp. nov., ovigerous female (a, b, d–j), male (c): a–c –carapace, lateral view; d—carapace, dorsal view; e—antennula; f—antenna; g—sixth abdominal somite, telson and uropods, dorsal view; h—same, lateral view; i—distal margin of telson, lateral view; j—distolateral margin of uropodal exopod.
FIGURE 5 in Two new species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae) from China seas
FIGURE 5. Juveniles of Sternaspis liui sp. nov. A. Five paratypes (A1–A5) from MBM283059; Ventro-caudal shield: B. from specimen A1; C. from specimen A2; D. from Specimen A3; F. from MBM020934, sediment cover not removed; G. from specimen A4; E. Branchial plates, branchiae removed. Scale bars. A: 5 mm, B–G: 1 mm.
FIGURE 4 in Two new species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae) from China seas
FIGURE 4. Sternaspis liui sp. nov. A, B, G: Holotype (MBM283058); C–F, H–I: Five paratypes from MBM283059. A. Complete specimen in ventral view; B. Anterior end in frontal view; C. Introvert hooks of first three chaetigers; D. Branchial plates, branchiae removed; E–I. Ventro-caudal shield in frontal view. Scale bars. A: 5 mm, B: 2 mm, C–H: 1 mm.
FIGURE 3 in Two new species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae) from China seas
FIGURE 3. Juveniles of Sternaspis chinensis sp. nov. A. Four specimens (A1–A4) showing size differences from MBM020989; Ventro-caudal shield: B. from MBM283063; C. from specimen A1; D. from specimen A2; E. from specimen A3; F. from specimen A4. Scale bars. A: 2 mm, B, C: 0.2 mm, D, E: 0.5 mm, F: 1 mm.
FIGURE 2 in Two new species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae) from China seas
FIGURE 2. Sternaspis chinensis sp. nov. A. Holotype (MBM020940) in ventral view; B. Anterior end of paratype (MBM020711) in frontal view; C. Introvert hooks of first three chaetigers of paratype (MBM020711); D. Branchial plates of a paratype (MBM283055), branchiae removed; E–H. Ventro-caudal shield of the holotype (E) and paratypes (F-H, MBM283068, MBM283056 and MBM283057, respectively). A. Scale bars. A: 5 mm, B–G: 1 mm, H: 0.5 mm.
FIGURE 1 in Two new species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae) from China seas
FIGURE 1. Distribution of Sternaspis chinensis sp. nov. and S. liui sp. nov. in the sea areas of China based on the examined material.
FIGURE 2. A in A new species of the genus Acinopus Dejean, 1821 from west of Iran (Coleoptera; Carabidae; Harpalini) with a key to species of Iran
FIGURE 2. A. zagrosensis sp. n., median lobe of aedeagus, lateral und dorsal view including internal sac structure (paratype, E Ardakan). Scale bar 1.6 mm.
FIGURES 5–7 in A new species of the genus Acinopus Dejean, 1821 from west of Iran (Coleoptera; Carabidae; Harpalini) with a key to species of Iran
FIGURES 5–7. Acinopus. Excision of right mandible. 5, A. zagrosensis sp. n. (paratype, Sepidan), 6, A. laevigatus Mén. (source: Kirill Makarov, 2010a), 7, A. picipes (Oliv.) (source: Kirill Makarov, 2010b).
FIGURES 3–4 in A new species of the genus Acinopus Dejean, 1821 from west of Iran (Coleoptera; Carabidae; Harpalini) with a key to species of Iran
FIGURES 3–4. Acinopus. Median lobe, lateral und dorsal view. 3, A. laevigatus Mén. (Sepidan), 4, A. picipes (Oliv.) (Mazandaran prov., Marzan-Abad).
FIGURES 21–26 in Taxonomic review of the stem-inhabiting trehala-constructing Larinus Dejean, 1821 (Coleoptera: Curculionidae): New species, systematics and ecology
FIGURES 21–26. Echinops orientalis, host plant of L. capsulatus sp. n. 22– habitat of L. capsulatus sp. n. at Aras Valley. 23– capsule (trehala) of L. rudicollis. 24– new generation adult of L. rudicollis emerging from capsule. 25– capsule of L. hedenborgi dorsal view; 26– ventral view of capsule.
FIGURES 1–4 in Taxonomic review of the stem-inhabiting trehala-constructing Larinus Dejean, 1821 (Coleoptera: Curculionidae): New species, systematics and ecology
FIGURES 1–4. Dorsal habitas of trehala-building Larinus species. 1, Larinus capsulatus sp. n., male, holotype; 2, L. rudicollis, lectotype; 3, L. hedenborgi, lectotype; 4, L. nidificans, male.
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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)
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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.