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16,415 results for “Key to species”
FIGURE 1 in Descriptions of two new species of the genus Paragus Latreille (Diptera: Syrphidae) with a key to males of all South African species
FIGURE 1. Map of sampling localities of the new species: Paragus longipilus sp. nov. (black triangle) and Paragus megacercus sp. nov. (black circle).
FIGURE 7 in Descriptions of two new species of the genus Paragus Latreille (Diptera: Syrphidae) with a key to males of all South African species
FIGURE 7. Head of male, holotype, frontal view. A Paragus longipilus sp. nov., B Paragus megacercus sp. nov. Scale bar, 1 mm.
FIGURE 5 in Descriptions of two new species of the genus Paragus Latreille (Diptera: Syrphidae) with a key to males of all South African species
FIGURE 5. Paragus megacercus sp. nov., male, holotype. A lateral view, B dorsal view. Scale bar, 1 mm.
FIGURE 6 in Descriptions of two new species of the genus Paragus Latreille (Diptera: Syrphidae) with a key to males of all South African species
FIGURE 6. Paragus megacercus sp. nov., holotype, male terminalia. A, B epandrium, C, D hypandrium, E ejaculatory apodeme. A, D lateral view, B, E dorsal view, C ventral view. Legend: aa, aedeagal apodeme; ae, aedeagus; ce, cercus; l, lingula; la, lateral lobe of aedeagus; p, paramere; s, surstylus; ss, sperm sac. Scale bar, 0.25 mm.
FIGURES 6–18 in A new species of the genus Nipponorthezia (Hemiptera: Coccidomorpha Ortheziidae) from China, with an identification key to all the species
FIGURES 6–18. Nipponorthezia guizhouensis Zhang & Xing sp. n., holotype: 6. Antenna; 7. Setae present in marginal clusters near posterior edges of marginal wax plates; 8. Hair-like setae; 9. Seta-like structures; 10. Thoracic spiracle; 11. Long spine-like setae present on mid-dorsum; 12. Claw; 13. Anal ring; 14. Pore group; 15. Multilocular pores, each with 6 loculi around perimeter and 1 central loculus; 16. Flagellate sensory seta on tibia; 17. Robust setae on leg; 18. Ovisac band.
FIGURE 5 in A new species of the genus Nipponorthezia (Hemiptera: Coccidomorpha Ortheziidae) from China, with an identification key to all the species
FIGURE 5. Nipponorthezia guizhouensis Zhang & Xing sp. n. Slide-mounted adult female, paratype. Scale bar = 1 mm.
FIGURES 17–22. Loneura tendalensis n in The genus Loneura Navás (Insecta: Psocodea: 'Psocoptera': Ptiloneuridae) in Colombia, description of new species and key for identification
FIGURES 17–22. Loneura tendalensis n. sp. Male. 17. Forewing. 18. Hindwing. 19. Front view of head. 20. Hypandrium. 21. Left paraproct and epiproct. 22. Phallosome. Scales in mm.
FIGURES 23–28. Loneura tendalensis n in The genus Loneura Navás (Insecta: Psocodea: 'Psocoptera': Ptiloneuridae) in Colombia, description of new species and key for identification
FIGURES 23–28. Loneura tendalensis n. sp. Female. 23. Forewing. 24. Hindwing. 25. Front view of head. 26. Subgenital plate. 27. Left paraproct and epiproct. 28. Ninth sternum and left gonapophyses. Scales in mm.
FIGURES 8–13. Loneura tayronensis n in The genus Loneura Navás (Insecta: Psocodea: 'Psocoptera': Ptiloneuridae) in Colombia, description of new species and key for identification
FIGURES 8–13. Loneura tayronensis n. sp. Male. 8a. Right forewing. 8b. Left forewing. 9. Hindwing. 10. Front view of head. 11. Hypandrium. 12. Left paraproct and epiproct. 13. Phallosome. Scales in mm.
FIGURE 125. Strict consensus cladogram for Ptiloneura species under implied weights for K in An appraisal of the genus Ptiloneura Enderlein (Insecta: Psocodea: Psocomorpha Ptiloneuridae), new species from Colombia and Peru, and a key to the males
FIGURE 125. Strict consensus cladogram for Ptiloneura species under implied weights for K = 2 (L = 190; IC = 31; IR = 46). Brasineura jiboia, Loneura gorgonaensis and L. deibyi are outgroups. Full circles (black, red, or green) indicate unique character changes, black circles (unambiguous), color circles (ambiguous); empty circles indicate parallelisms or reversals. ACCTRAN (green circles) and DELTRAN (red circles) optimization. Character number above and character states below each circle. Bootstrap (numbers on the branches) and Symmetric resampling (numbers under the branches) values>50.
FIGURES 98–103. Ptiloneura timancoi n in An appraisal of the genus Ptiloneura Enderlein (Insecta: Psocodea: Psocomorpha Ptiloneuridae), new species from Colombia and Peru, and a key to the males
FIGURES 98–103. Ptiloneura timancoi n. sp. Male. 98. Forewing. 99. Hindwing. 100. Front view of head. 101. Hypandrium. 102. Left paraproct and epiproct. 103. Phallosome. Scales in mm.
FIGURES 116–121. Ptiloneura yari n in An appraisal of the genus Ptiloneura Enderlein (Insecta: Psocodea: Psocomorpha Ptiloneuridae), new species from Colombia and Peru, and a key to the males
FIGURES 116–121. Ptiloneura yari n. sp. Female. 116. Forewing. 117. Hindwing. 118. Front view of head. 119. Subgenital plate. 120. Left paraproct and epiproct. 121. Ninth sternum and left gonapophyses. Scales in mm.
FIGURES 68–73. Ptiloneura kogui n in An appraisal of the genus Ptiloneura Enderlein (Insecta: Psocodea: Psocomorpha Ptiloneuridae), new species from Colombia and Peru, and a key to the males
FIGURES 68–73. Ptiloneura kogui n. sp. Male. 68. Forewing. 69. Hindwing. 70. Front view of head. 71. Hypandrium. 72. Left paraproct and epiproct. 73. Phallosome. Scales in mm.
FIGURES 50–55. Ptiloneura hernandezi n in An appraisal of the genus Ptiloneura Enderlein (Insecta: Psocodea: Psocomorpha Ptiloneuridae), new species from Colombia and Peru, and a key to the males
FIGURES 50–55. Ptiloneura hernandezi n. sp. Male. 50. Forewing. 51. Hindwing. 52. Front view of head. 53. Hypandrium. 54. Left paraproct and epiproct. 55. Phallosome. Scales in mm.
FIGURES 56–61. Ptiloneura hinestrozae n in An appraisal of the genus Ptiloneura Enderlein (Insecta: Psocodea: Psocomorpha Ptiloneuridae), new species from Colombia and Peru, and a key to the males
FIGURES 56–61. Ptiloneura hinestrozae n. sp. Male. 56. Forewing. 57. Hindwing. 58. Front view of head. 59. Hypandrium. 60. Left paraproct and epiproct. 61. Phallosome. Scales in mm.
FIGURES 6–9 in Taxonomic notes on the genus Vespa Linnaeus, 1758 (Hymenoptera: Vespidae Vespinae) from Vietnam, with a new record of a species and an updated key to species
FIGURES 6–9. Characters of Vietnamese Vespa. Workers, head in frontal view. 6. Vespa analis Fabricius, 1775. 7. Vespa ducalis Smith, 1852. 8. Vespa mandarinia Smith, 1852. 9. Vespa velutina Lepeletier, 1836. Scale: 1 mm.
FIGURES 14–19. Ptiloneura bernali n in An appraisal of the genus Ptiloneura Enderlein (Insecta: Psocodea: Psocomorpha Ptiloneuridae), new species from Colombia and Peru, and a key to the males
FIGURES 14–19. Ptiloneura bernali n. sp. Male. 14. Forewing. 15. Hindwing. 16. Front view of head. 17. Hypandrium. 18. Left paraproct and epiproct. 19. Phallosome. Scales in mm.
FIGURE 8A–K in Two new species of Utivarachna Kishida, 1940 from southern China, with an updated key to the Chinese species (Araneae: Trachelidae)
FIGURE 8A–K. Utivarachna tangi sp. nov., female holotype, legs and genitalia. A. Tarsus, metatarsus and tibia I, retrolateral view. B. Patella and femur I, retrolateral view. C. Tarsus, metatarsus and tibia II, retrolateral view. D. Patella and femur II, retrolateral view. E. Tarsus III, retrolateral view. F. Metatarsus, tibia, patella and femur III, retrolateral view. G. Tarsus IV, retrolateral view. H. Metatarsus and tibia IV, retrolateral view. I. Patella and femur IV, retrolateral view. J. Epigyne, ventral view. K. Vulva, dorsal view. Scale bars: A–I = 0.5 mm; J, K = 0.1 mm.
FIGURE 2 in A new species of Cerapus (Amphipoda: Senticaudata: Ischyroceridae) from Pulau Bum Bum, Sabah, Malaysia, with an identification key to Cerapus species
FIGURE 2. Cerapus bumbumiensis sp. nov. (A) holotype male lateral (UKMMZ-1606), (B) a specimen in its tube with protruding head and antennae, (C) allotype female lateral (UKMMZ-1607).
FIGURE 10 in New species of Augochlora (Oxystoglossella) Eickwort (Hymenoptera; Apoidea) from Northeastern Brazil with an identification key for the region
FIGURE 10. Female of Augochlora eucnemis: A) habitus, B) dorsal view of metasoma, C) frontal view of head, D) dorsal view of mesosoma. Scale bar: 1.0 mm, all at same scale.
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.