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36,014 results for “diptera”
FIGURE 10 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 10. Drawings of Nannotanyderus ansorgei (JG. 385/2B). 1, wing venation. 2, male genitalia in dorsal view. Scale equals 0.5 mm.
FIGURE 9 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 9. Photographs of Nannotanyderus ansorgei (JG. 385/2B). 1, whole specimen. 2, male genitalia in ventral view. Scale equals 0.5 mm.
FIGURE 13 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 13. Photographs of Coramus gedanensis gen. et sp. nov. 1, whole specimen (paratype, MP/3377). 2, wing venation (holotype, MP/3376). 3, close-up of head (holotype, MP/3376). 4, close-up of legs (holotype, MP/3376) in lateral view. Scale equals 0.5 mm.
FIGURE 16 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 16. Drawings of Peringueyomyina barnardi (ISEZ PAN collection). 1, wing venation in dorsal view. 2-4, male genitalia, external built in dorsal view (2), aedagal complex in dorsal (3) ventral-lateral (4) views. Scale equals 1 mm.
FIGURE 8 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 8. Drawing of Nannotanyderus kubekovensis wing venation (No. 2066/2182) in dorsal view. Scale equals 0.5 mm.
FIGURE 12 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 12. Drawings of Dacochile microsoma. (Bu 1262). 1, wing venation. 2, male genitalia in lateral view. Scale equals 0.5 mm.
FIGURE 4 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 4. Drawing of Nannotanyderus oliviae wing venation (I-F/MP/1/1600/12) in dorsal view. Scale equals 0.5 mm.
FIGURE 2 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 2. Localities of fossil outcrops (other than "Se") and extant ("Se") members of Nannotanyderinae subfam. nov. Abbreviations: B, Baltic region (this study); Do, Dorset of UK (Nannotanyderus oliviae); Db, Dobbertin of Germany (N. krzeminskii); G, Grimmen of Germany (N. krzeminskii and N. grimmensis); K, Karatau of Kazakhstan (N. kubekovensis); L, Lebanon (N. ansorgei); M, Myanmar (Dacochile microsoma); S, Shar-Teg of Mongolia (N. incertus); and Se, South Ethiopian Region (Peringueyomyina barnardi). Modified from Soszyńska-Maj and Krzemiński (2013, figure 1).
FIGURE 1 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 1. Extant representative of Tanyderidae: Araucoderus gloriosus Alexander, 1920 in natural habitat. Photograph: R. Isai Madriz.
FIGURE 11 in Nannotanyderinae: a new subfamily of Tanyderidae (Diptera)
FIGURE 11. Photographs of Dacochile microsoma (Bu 1262). 1, whole specimen. 2, male genitalia in lateral view. Scale equals 1 mm.
Figure 1 in Isolation of 4-nerolidylcatechol from leaves of Piper peltatum L., and evaluation of larvicidal activity in mosquito vectors, with emphasis on Aedes aegypti (Diptera: Culicidae)
Figure 1 Molecular chemical structure of the substances 4-nerolidylcatechol (4-NC), isolated of Piper peltata, and catechol and nerolidol were obtained from Sigma-Aldrich®, used in larvicidal and cytotoxicity bioassays.
Figure 3 in Isolation of 4-nerolidylcatechol from leaves of Piper peltatum L., and evaluation of larvicidal activity in mosquito vectors, with emphasis on Aedes aegypti (Diptera: Culicidae)
Figure 3 Frequency of anomalies in interphase nuclei. a – damage to Aedes aegypti neuroblasts exposed to 4-NC for two generations. b – data on Ae. aegypti oocytes exposed to 4-NC in G1.
Figure 2 in Isolation of 4-nerolidylcatechol from leaves of Piper peltatum L., and evaluation of larvicidal activity in mosquito vectors, with emphasis on Aedes aegypti (Diptera: Culicidae)
Figure 2 Microphotographs of abnormalities in interphasic and metaphasic nuclei of neuroblasts and oocytes of Aedes aegypti, stained with Giemsa (pH 5.8) and lacto-acetic orcein (2%). Arrows indicate: a – normal interphasic nuclei of neuroblasts of the NC group, G 1; b and c – micronuclei in interphasic nuclei of neuroblasts of G 2 (40 and 60 µg/mL), respectively; d – budding and telophasic bridging nucleus of neuroblasts (60 µg/mL, G2); e – budding in interphasic nucleus of oocytes (40 µg/mL, G1); f – normal metaphasic chromosomes (NC, G1); g and h – chromosomal metaphases of neuroblasts showing achromatic secondary constriction (60 µg/mL, G2). Magnification: 1600×. Scale bar: 5 and 10 µm.
Figure 4. A-E.Eumerus species,males. AEumerus figurans Walker.B,D in New geographical records and key to the species of Eumerus Meigen, 1823 (Diptera, Syrphidae) introduced into the Americas and Hawaii
Figure 4. A-E.Eumerus species,males. AEumerus figurans Walker.B,D, EEumerus obliquus (Fabricius). C Eumerus strigatus (Fallen). A–C Head and thorax in dorsal view. D Living individual from Laguna Blanca, Paraguay [copyright J. Smit]. E Hind tibia and tarsus.
Figure 2. A–H. Eumerus species. A–D in New geographical records and key to the species of Eumerus Meigen, 1823 (Diptera, Syrphidae) introduced into the Americas and Hawaii
Figure 2. A–H. Eumerus species. A–D Eumerus obliquus (Fabricius). E–H Eumerus aurifrons (Wiedemann). A, D, H Female. B, C, E–G Male. A, E Head and thorax in dorsal view. B, F Head in frontal view. C, G Hind leg in anterior view. D, H Scutellum in postero-ventral view.
Figure 5. A-F. Eumerus species. A, B Eumerus funeralis Meigen. C, E Eumerus narcissi Smith. D, F in New geographical records and key to the species of Eumerus Meigen, 1823 (Diptera, Syrphidae) introduced into the Americas and Hawaii
Figure 5. A-F. Eumerus species. A, B Eumerus funeralis Meigen. C, E Eumerus narcissi Smith. D, F Eumerus strigatus (Fallen). A, D–F Male. B, C Female. A, D Hindleg [arrow indicates ventro-basal projection]. B, C Posterior visible abdominal tergites [arrow indicates ridge on tergite 5]. E, F Vertex of head in dorsal view [bars indicating distance between posterior ocellus and margin of head is more than twice the distance of anterior to posterior ocelli].
Figure 1. Eumerus species. A–C in New geographical records and key to the species of Eumerus Meigen, 1823 (Diptera, Syrphidae) introduced into the Americas and Hawaii
Figure 1. Eumerus species. A–C Eumerus obliquus (Fabricius). D–F Eumerus aurifrons (Wiedemann). A, C, D, F Female. B, E Male. A, B, D, E Habitus. C, F Abdomen in latero-dorsal view.
Figure 3 in New geographical records and key to the species of Eumerus Meigen, 1823 (Diptera, Syrphidae) introduced into the Americas and Hawaii
Figure 3. Eumerus obliquus (Fabricius) locations in South America indicating the collecting years for each one.
Figure 1 in Asphondylia maricensis (Diptera, Cecidomyiidae): pupa description and new combination
Figure 1 Bruggmanniella maricensis (Maia et al., 1992): a) Gall on Struthanthus taubatensis Eichler (Loranthaceae); b) Pupal exuvia, general aspect, dorsolateral view; c) Antennal horns, ventral view; d) Prothoracic spiracle, general aspect; e) 5th abdominal spiracle.
Figure 1 in Asaia (Rhodospirillales: Acetobacteraceae) and Serratia (Enterobacterales: Yersiniaceae) associated with Nyssorhynchus braziliensis and Nyssorhynchus darlingi (Diptera: Culicidae)
Figure 1. Composition of bacteria from the abdomen of Nyssorhynchus braziliensis and Nyssorhynchus darlingi. Only genera that had a relative abundance of 1% or greater are presented.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.