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2,798 results for “Chironomidae”
Fig. 3. Halobates formidabilis. 5 in Marine insects of the Maldives (Heteroptera: Gerridae, Hermatobatidae and Veliidae; Diptera: Chironomidae) with notes on taxonomy, Indo-Pacific distribution, and ecology
Fig. 3. Halobates formidabilis. 5th instar nymph, live individual, Dhidhdhoofinolhu Island, Alifu Dhaalu Atoll, 13 May 2006; not measured, approximate length 5 mm. A, dorsal view; B, ventral view, note uniform pale colouration.
Figure 2 in PSEUDORTHOCLADIUS IMMEZENSIS SP. N., A NEW RELICT SPECIES INHABITING THE MACUN HIGH-ALPINE STREAM, SWISS ALPS (DIPTERA: CHIRONOMIDAE)
Figure 2. Male imago of Pseudorthocladius spp. P. immezensis sp. n.: A-B) hypopygium in dorsal and ventral view; C) superior and inferior volsella; D) virga; E) tergite IX and anal point, lateral; F) gonocoxite, lateral; G) gonostylus at right angle; H) gonostylus, lateral. P. curtistylus: I) tergite IX and anal point, lateral. The arrows indicate some distinguishing characters.
Figure 3 in PSEUDORTHOCLADIUS IMMEZENSIS SP. N., A NEW RELICT SPECIES INHABITING THE MACUN HIGH-ALPINE STREAM, SWISS ALPS (DIPTERA: CHIRONOMIDAE)
Figure 3. Malaise trap set up close to the inlet of the Immez Lake (Macun cirque, Eastern Alps, Swiss National Park; photo J.L. Lods). The arrow indicates the larval habitat of P. immezensis sp. n.
Figure 1 in PSEUDORTHOCLADIUS IMMEZENSIS SP. N., A NEW RELICT SPECIES INHABITING THE MACUN HIGH-ALPINE STREAM, SWISS ALPS (DIPTERA: CHIRONOMIDAE)
Figure 1. Male imago of Pseudorthocladius spp. A) Head (left side, dorsal), frontal area, vertex and temporal setae of: A) P. immezensis sp. n.; B) P. curtistylus; C) P. sp. 1. D) P. immezensis sp. n., palpomeres 2-3. E-F) P. curtistylus: palpomere 3 and sensilla coeloconica. P. immezensis sp. n.: G) clypeus; H) lobes of antepronotum; I) humeral area; J) scutellum. P. curtistylus: K) humeral pit; L) scutellum. P. immezensis sp. n.: M) wing. The arrows indicate some distinguishing characters.
Fig. 7 in A new species of the genus Hydrobaenus Fries, 1830 (Diptera: Chironomidae) from the Arctic Russia
Fig. 7. Gathering place of Hydrobaenus birulyai sp. n., left – Pay-Khoy Range, nameless stream, a tributary of the Peschanaya River near its estuary; right – Pay-Khoy Range, Amderma River.
Figs 6–9 in New data on taxonomy and distribution of Kaluginia lebetiformis Makarchenko, 1987 (Diptera: Chironomidae, Diamesinae) from East Asia
Figs 6–9. Posterior part of tergite IX of adult males Kaluginia lebetiformis lebetiformis Makarchenko from Amur River basin (6–7), South Sakhalin [holotype] (8) and K. lebetiformis
Figs. 5–9 in Description of Chironomus bifidus sp. n. and first record of Ch. crassiforceps (Kieffer, 1916) from India (Diptera: Chironomidae: Chironominae)
Figs. 5–9. Chironomus bifidus sp. n., pupa. 5 – frontal apotome; 6 – basal ring; 7 – tergites I–VII; 8 – tergite VIII with anal lobe and male genital sac; 9 – caudolateral comb.
Figs. 1–4 in Description of Chironomus bifidus sp. n. and first record of Ch. crassiforceps (Kieffer, 1916) from India (Diptera: Chironomidae: Chironominae)
Figs. 1–4. Chironomus bifidus sp. n., adult male. 1 – wing; 2 – fore tibial scale; 3 – hypopygium; 4 – superior volsella.
Figs 6–9 in Chironomidae (Insecta, Diptera) From Hungary 3. The Pupa Of Paratendipes Nubilus (Meigen)
Figs 6–9. Paratendipes nubilus (MEIGEN) pupa. 6 = tergites, 7 = comb of segment VIII, 8 = basal ring of thoracic horn, 9 = thorax
Figs 1–5 in Chironomidae (Insecta, Diptera) From Hungary 3. The Pupa Of Paratendipes Nubilus (Meigen)
Figs 1–5. Paratendipes nubilus (MEIGEN) pupa. 1 = hypopygium after ALBU, 2 = segment IX and hypopygium from The Netherlands, 3 = hypopygium after CRANSTON, 4 = frontal apotome, 5 = tho-
Fig. 1 in Bacillus thuringiensis subspecies kurstaki reduces competition by Parapoynx diminutalis (Lepidoptera: Crambidae) in colonies of the hydrilla biological control agent Cricotopus lebetis (Diptera: Chironomidae)
Fig. 1. Emergence of Parapoynx diminutalis adults from Bacillus thuringiensis (subspecies kurstaki; Btk) treated water containing Hydrilla verticillata. Moth emergence is shown as a proportion of initial larvae. Bars are means ± SE. Asterisks indicate significance between concentrations of Btk per 3.8 L of well water and the control using Dunnett's test.
Fig. 2 in Bacillus thuringiensis subspecies kurstaki reduces competition by Parapoynx diminutalis (Lepidoptera: Crambidae) in colonies of the hydrilla biological control agent Cricotopus lebetis (Diptera: Chironomidae)
Fig. 2. Cricotopus lebetis development in Bacillus thuringiensis (subspecies kurstaki; Btk) treated water containing Hydrilla verticillata. Hydrilla tip mining midge development is recorded as the proportion of pupae and adults that suc- cessfully developed from the inoculated larvae. Bars are means ± SE. A Wil- coxon means comparison test indicated significance between the control and Btk treatments as indicated by asterisks.
Fig. 3 in Ontogenetic variation in Chironomus flaviplumus (Diptera, Chironomidae) larvae
Fig. 3. Chironomus flaviplumus body at different instar larvae. A: whole body shape of first instar; B: whole body shape of second instar; C: whole body shape of fourth instar; D: lateral tubules of third instar; E: lateral tubules of fourth instar; F: anal tubules and anal setae of first instar. Scale bars: A, B, D, E, 100 μm; F, 50 μm; C, 1 mm.
Fig. 2 in Ontogenetic variation in Chironomus flaviplumus (Diptera, Chironomidae) larvae
Fig. 2. Mentum and ventomental plate shape from first to fourth instar larvae of Chironomus flaviplumus. A: first instar; B: second instar; C: third instar; D: fourth instar. All scale bars: 50 μm.
Fig. 4 in Ontogenetic variation in Chironomus flaviplumus (Diptera, Chironomidae) larvae
Fig. 4. Antenna shape of Chironomus flaviplumus first to fourth instar larvae. A: first instar; B: second instar; C: third instar; D: fourth instar. All scale bars: 50 μm.
FIGURE 2 in Four new species of Nanocladius Kieffer from Oriental China (Diptera: Chironomidae: Orthocladiinae)
FIGURE 2. Nanocladius (N.) calvatus sp. n., male. A — wing. B — tergites I, III – VII. C — hypopygium, dorsal view. D — hypopygium, ventral view. E — inferior volsella.
Figure 2 in New species of Claudiotendipes Andersen, Mendes & Pinho and Tapajos Trivinho-Strixino, Silva & Oliveira from Brazil (Diptera, Chironomidae, Chironominae)
Figure 2 Tapajos froehlichi sp. n., male. (A) Wing; (B) Thorax, lateral view; (C) Hypopygium, dorsal view; (D) Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and ventral aspect to the right.
Fig. 6 in Morpho-histological characterization of immature of the bioindicator midge Chironomus sancticaroli Strixino and Strixino (Diptera, Chironomidae)
Fig. 6. Micrographs of nervous system structures of immature of Chironomus sancticaroli. (A) Longitudinal section showing the brain cortical and neuropile; (B) longitudinal section of a ganglion in the nerve cord and a connective sheaf formed by axons; (C) longitudinal section showing the brain, thoracic ganglia and the first abdominal ventral nerve cord (numbers); (D) cross-section of the brain; (E) longitudinal section of the cephalic region of the larva, in detail is the frontal ganglion, anterior to the brain. 1st: first thoracic gangliom, 2nd: second thoracic gangliom; 3rd: third thoracic gangliom, I–III: thoracic segments; 4th: first abdominal gangliom; br: brain; cl: cortical layer, cn: connective; dv: diverticulum; fg: frontal gangliom; g: gangliom, ne: neuropile; nl: neural lamella, oe: esophagus; sg: salivary gland, tr: trophoblastes. Stain: Harris hematoxylin and eosin. Scale bar = 20 µm.
Fig. 3 in Morpho-histological characterization of immature of the bioindicator midge Chironomus sancticaroli Strixino and Strixino (Diptera, Chironomidae)
Fig. 3. Micrographs of the midgut of immature Chironomus sancticaroli. (A) Cross-section of the midgut region I; (B) longitudinal section of the midgut region I; (C) cells of the epithelium of the midgut region I, showing the little brush border area (arrow) and apical and basal eosinophilia of the cell (arrowhead); (D) cross-section of the midgut region II; (E) Cross-section of the region III of the midgut; (F) Brush border (arrow) and peritrophic matrix (arrowhead) in region II of the midgut and (G) Brush border (arrow) and cells in the process of secretion (arrowhead) in region III of midgut. cae: gastric caeca; ep: gut epithelia; fd: food; lu: lumen. Stain: Harris hematoxylin and eosin. Scale bar = 20 µm.
Fig. 4 in Morpho-histological characterization of immature of the bioindicator midge Chironomus sancticaroli Strixino and Strixino (Diptera, Chironomidae)
Fig. 4. Micrographs of hindgut immature of Chironomus sancticaroli. (A) cross-section between the transitional epithelium of the midgut and hindgut; (B) longitudinal section of the transition region between the mid and hindgut, showing the proctodeal valve (arrow); (C) in detail, epithelium of the proctodeal valve; (D) cross-section of ileum showing extensive muscle layer and the longitudinal folds formed by the epithelium (arrow); (E) longitudinal section of the colon and rectum; (F) cross-section of the epithelium of the colon and rectum demonstrating basal eosinophilia of the cell (arrowhead). p: epithelia; fd: food; lu: lumen; ml: muscle layer; mlp: Malpighian tubule, pm: perithrofic membrane; vep: valve epithelia. Stain: Harris hematoxylin and eosin. Scale bar = 20 µm.
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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)
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.