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516 results for “1821”
Figs 27–35. 27–31 in Identity of taxa proposed inClythra (Coleoptera: Chrysomelidae: Cryptocephalinae) by Carl Peter Forsberg (1821)
Figs 27–35. 27–31 – Megalostomis grandis (Forsberg, 1821) (holotype,?♀, 12.0 mm): 27 – dorsal habitus; 28 – lateral habitus; 29 – frontal habitus; 30 – box label; 31 – label of holotype. 32–35 – Megalostomis grossa (Forsberg, 1821) (holotype, J, 12.5 mm): 32 – dorsal habitus; 33 – lateral habitus; 34 – frontal habitus; 35 – box label.
Figs. 31–33 in More New Species ofCyclocephalaDejean, 1821 from South America (Scarabaeidae: Dynastinae: Cyclocephalini)
Figs. 31–33. Cyclocephala monacha: 31) dorsal view of holotype; 32–33) parameres
Figs. 17–20 in More New Species ofCyclocephalaDejean, 1821 from South America (Scarabaeidae: Dynastinae: Cyclocephalini)
Figs. 17–20. Cyclocephala compacta: 17) dorsal view of holotype; 18–19) parameres
Figs. 34–36 in More New Species ofCyclocephalaDejean, 1821 from South America (Scarabaeidae: Dynastinae: Cyclocephalini)
Figs. 34–36. Cyclocephala perplexa: 34) dorsal view of holotype; 35–36) parameres
Figures 1-4 from: Alvim E, Ale-Rocha R, Bravo F (2011) Apoxyria hirtuosa (Wiedemann, 1821) comb. n., lectotype designation, redescription and identification key to species of Apoxyria Schiner, 1866 (Asilidae, Laphriinae). ZooKeys 125: 51-57. https://doi.org/10.3897/zookeys.125.1790
Figures 1-4 - Apoxyria hirtuosa (Wiedemann, 1821) comb. n. 1 General lateral view of lectotype, male 2 General lateral view of paralectotype female 3 Frontal view of head of lectotype 4 Wing of lectotype. Scale = 1mm.
Figures 5-7 from: Alvim E, Ale-Rocha R, Bravo F (2011) Apoxyria hirtuosa (Wiedemann, 1821) comb. n., lectotype designation, redescription and identification key to species of Apoxyria Schiner, 1866 (Asilidae, Laphriinae). ZooKeys 125: 51-57. https://doi.org/10.3897/zookeys.125.1790
Figures 5-7 - Terminalia of Apoxyria hirtuosa (Wiedemann, 1821) comb. n., lectotype male. 5 Dorsal 6 Ventral 7 Lateral. Scale = 1mm. Abbeviations: apc proc goncxl-apical process gonocoxal; cerc- cercus; epand- epandrium; epand arm- epandrial arm; 1° proc goncxl-first gonocoxal process; goncx-gonocoxito; gonst-gonostylus; hypd-hypandrium; proc cerc- process cercal; ph-phallus; 2° proc goncxl- second process gonocoxal.
Figure 9 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 9 - Sternaspis fossor Stimpson, 1853 A Juvenile (HMCS 9953670), anterior end exposed, ventral view B Another specimen (HMCS 9953671), ventro-caudal shield, frontal view C Neotype (USNM 15543), anterior end exposed, ventral view D Same, ventro-caudal shield, frontal view E–F Ventro-caudal shields of three other specimens (USNM 7872). Bars: A, F 1 mm B 0.6 mm C, E 0.8 mm D 0.7 mm G 1.2 mm.
Figure 8 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 8 - Sternaspis costata von Marenzeller, 1879, emended, neotype (CMNH ZW-120) A Complete, ventral view B Ventro-caudal shield C–F Sakhalin Island specimens (ZIRAS 43188), ventro-caudal shields. Bars: A 2 mm B 0.5 mm C 0.9 mm D 1.4 mm E 1.5 mm (Photos D–E: Eijiroh Nishi).
Figure 4 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 4 - Sternaspis thalassemoides Otto, 1821 A Neotype (ZMUC POL 2159), dorsal view B Same, ventral view C Paraneotype, ventral view D Another paraneotype, anterior chaetigers, ventral view E Same, chaetae of chaetiger 3 F Neotype, ventro-caudal shield. Bars: A 2.4 mm B, C 2.6 mm F 1.7 mm.
Figure 3 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 3 - Relationship between body size (abdomen length) and ventro-caudal shield size (left plate) A Southern California lot (LACM 3025) B Gulf of California lot (LACM 3026).
Figure 6 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 6 - Sternaspis africana Augener, 1918 n. status, neotype (NHM 1930.10.8.2582-90) A Anterior end, ventral view B Posterior end, oblique lateral view C Posterior region, dorsal view D–F Ventro-caudal shields of three other specimens (IRFA-STE 001). Bars: A 2.2 mm B 1.7 mm C 2.1 mm D–E 0.7 mm F 0.9 mm.
Figure 2 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 2 - Variation of the ventro-caudal shield in Sternaspis affinis Stimpson, 1864, station 996 A Four specimens showing size differences B Specimen 1, ventro-caudal shield C Specimen 3, ventro-caudal shield D Specimen 4, ventro-caudal shield E Specimen 2, ventro-caudal shield F Same, ventro-caudal shield showing integument papillae. Bars: A 2 mm, B–F 1 mm.
Figure 20 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 20 - Petersenaspis sp (ZMA 1717) A Complete specimen, ventral view B Same, anterior segments in lateral view C Same, ventro-caudal shield, frontal view, lateral plates forced dorsally D Same, posterior region, dorsal view E Incomplete specimen, lateral view F Same, enlargement of right lateral shield plate. Bars: A 1.2 mm B 0.44 mm C 0.38 mm D 1 mm E 0.9 mm F 0.42 mm.
Figure 19 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 19 - Petersenaspis palpallatoci sp. n. A Holotype (MNHN 1551), ventral view B Same, anterior end, lateral view C Same, ventro-caudal shield, frontal view D Paratype (MNHN 1552), ventro-caudal shield, frontal view E Same, branchial plate, frontal view, branchiae and papillae removed. Bars: A 1 mm B 0.7mm C 0.3 mm D 0.5 mm E 0.4 mm.
Figure 5 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 5 - Sternaspis affinis Stimpson, 1864, neotype (RBCM 005-138-001) A Dorsal view B Ventral view C Anterior end, frontal view (insert: juvenile, prostomium with eyes) D Ventro-caudal shield, frontal view E Posterior region, lateral view. Bars: A 1 mm B 1.1 mm C 0.8 mm D 0.6 mm E 0.7 mm.
Figure 18 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 18 - Petersenaspis capillata (Nonato, 1966) comb. n., syntypes (MCEM 1333) A Complete, ventral view B Another syntype, anterior end, ventral view C Same, enlargement to show subdistally expanded chaetae D Same, ventro-caudal shield, frontal view E Another syntype, posterior region, dorsal view. Bars: A 1 mm B, D 0.6 mm C 0.4 mm E 0.9 mm.
Figure 7 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 7 - Sternaspis andamanensis sp. n., holotype (ZMUC POL-2157) A Dorsal view B Ventral view, anterior region bent ventrally C Same, close-up of chaetigers 2–3 D Ventro-caudal shield E Lateral view. Bars: A 1.2 mm B 1 mm C 0.6 mm D 0.4 mm E 1.1 mm (Photos: Jørgen Olesen).
Figure 15 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 15 - Sternaspis thorsoni sp. n. A Holotype (ZMUC 2221), ventral view B Same, anterior end, frontal view C Same, ventro-caudal shield D Mon type specimen (ZMUC Sta. 64), ventro-caudal shield E Paratype (ZMUC 2224), ventro-caudal shield F Another paratype (ZMUC 2223), ventro-caudal shield. Bars: A, F 0.8 mm B 0.6 mm C 0.5 mm D 0.3 mm E 0.4 mm.
Figure 17 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 17 - Caulleryaspis laevis (Caullery, 1944) comb. n. A Lectotype (ZMA 1535), ventral view B Same, ventro-caudal shield C Paralectotype (ZMA 5530), ventral view D Same, ventro-caudal shield. Bars: A 1 mm B 0.5 mm C 1.1 mm D 0.6 mm.
Figure 16 from: Salazar-Vallejo S, Sendall K (2013) Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286: 1-74. https://doi.org/10.3897/zookeys.286.4438
Figure 16 - Caulleryaspis gudmundssoni sp. n., holotype (IMNH 10280) A Ventral view (arrow points peg chaetae) B Same, ventro-caudal shield (arrow points peg chaetae) C Same, posterior region, lateral view (arrow points peg chaetae). Bars: A 1.4 mm, B 0.8 mm C 0.9 mm (Photos: Gudmundur Vidir Helgason).
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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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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
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