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16,415 results for “Key to species”
FIGURE 4. P5 dactylus terminal corneous ridges. A, D, F, Chaceon linsi n in A new species of Chaceon Manning & Holthuis, 1989, from the southwestern Atlantic, with a key to the western Atlantic species (Crustacea, Decapoda, Geryonidae)
FIGURE 4. P5 dactylus terminal corneous ridges. A, D, F, Chaceon linsi n.sp., male holotype cl 136 mm, cw 149 mm (MZUSP 22287). B, E, G, Chaceon sanctaehelenae Manning & Holthuis, 1989, male holotype cl 112 mm, cw 134 mm (USNM 125510). C, H, Chaceon fenneri (Manning & Holthuis, 1984), female paratype cl 90 mm, cw 113mm (USNM 71003). Scale bars: A, D, 6 mm; B, 3.8 mm; C, 4.3 mm; E, 3.2 mm; F, 12 mm; G, 10 mm; H, 11. 5 mm.
FIGURE 2. Habitus, dorsal view. A, Chaceon linsi n in A new species of Chaceon Manning & Holthuis, 1989, from the southwestern Atlantic, with a key to the western Atlantic species (Crustacea, Decapoda, Geryonidae)
FIGURE 2. Habitus, dorsal view. A, Chaceon linsi n.sp., male holotype cl 136 mm, cw 149 mm (MZUSP 22287). B, Chaceon fenneri (Manning & Holthuis, 1984), male paratype cl 130 mm, cw 161 mm (USNM 71004). Scale bars: A, 30 mm; B, 50 mm.
FIGURE 1 in A new species of Chaceon Manning & Holthuis, 1989, from the southwestern Atlantic, with a key to the western Atlantic species (Crustacea, Decapoda, Geryonidae)
FIGURE 1. Relative size of P5 merus, dorsal view. A, Chaceon linsi n.sp., male holotype cl 136 mm, cw 149 mm (MZUSP 22287). B, Chaceon fenneri (Manning & Holthuis, 1984), male paratype cl 130 mm, cw 161 mm (USNM 71004). C, Chaceon ramosae Manning, Tavares & Albuquerque, 1999, male paratype cl 141 mm, cw 157 mm (MZUSP 9363). D, Chaceon notialis Manning & Holthuis, 1989, male holotype cl 95 mm, cw 104 mm (USNM 205701). In A and C the distal end of the P5 meri extend far beyond the tip of the last anterolateral tooth of the carapace. Scale bars: A, 30 mm, B‒D, 50 mm.
FIGURE 5 in A new species of Chaceon Manning & Holthuis, 1989, from the southwestern Atlantic, with a key to the western Atlantic species (Crustacea, Decapoda, Geryonidae)
FIGURE 5. Relative size of P5 merus, dorsal view. A, Chaceon sanctaehelenae Manning & Holthuis, 1989, male holotype cl 112 mm, cw 134 mm (USNM 125510). B, Chaceon inghami (Manning & Holthuis, 1986) male paratype cl 58 mm, cw 82 mm (USNM 205336). C, Chaceon quinquedens (Smith, 1879), male syntype cl 44 mm, cw 58 mm (USNM 4000). D, Chaceon eldorado Manning & Holthuis, 1989, male holotype cl 89 mm, cw 109 mm (USNM 205982). Scale bars: A, D 50 mm; B, C 20 mm.
FIGURES 33–42 in Review of the Japanese species of Paramerina (Diptera: Chironomidae: Tanypodinae), with a key to the known males
FIGURES 33–42. Paramerina togavicea (Sasa et Okazawa), pupa (33–36) and larva (37–42). 33, Thoracic horn with basal lobe; 34, abdominal segments VII–IX, dorsal view, left lateral setae omitted; 35, shagreen on posteromedial part of abdominal sternite II; 36, shagreen on posteromedial part of abdominal tergite IV; 37, head with chaetotaxy, dorsal view (R) and ventral view (L); 38, apex of antenna; 39, mandible, seta subdentalis and ventrolateral setae omitted; 40, maxillary palp with apical stylets; 41, ligula and paraligula; 42, smaller claws of posterior parapod. Abbreviations as in Figures 19–28.
FIGURES 14–17 in A new species of Physomerus Burmeister (Hemiptera: Heteroptera: Coreidae: Coreinae), with a key to the species of India
FIGURES 14–17. Physomerus grossipes (Fabricius). 14. Abdomen and hind leg of male, ventral view; 16. abdomen and hind leg of female, ventral view; Scale line = 2 mm; Physomerus centralis sp. nov. 15. abdomen and hind leg of male, ventral view; 17. abdomen and hind leg of female, ventral view; Scale line = 2 mm.
FIGURES 18–22 in A new species of Physomerus Burmeister (Hemiptera: Heteroptera: Coreidae: Coreinae), with a key to the species of India
FIGURES 18–22. Physomerus grossipes (Fabricius). 18. dorsal view of pygophore; 20. paramere, lateral view; Scale line = 500 µm; Physomerus centralis sp. nov. 19. dorsal view of pygophore; 21. paramere, lateral view; 22. aedeagus, dorsal view; Scale line = 500 µm.
FIGURES 9–13 in A new species of Physomerus Burmeister (Hemiptera: Heteroptera: Coreidae: Coreinae), with a key to the species of India
FIGURES 9–13. Physomerus grossipes (Fabricius). 9. Head, pronotum, scutellum, dorsal view; 11. hemelytra and connexivum, dorsal view; Scale line = 2 mm; 13. Dorsal view of male; Scale line = 5 mm; Physomerus centralis sp. nov. 10. Head, pronotum, scutellum, dorsal view; 12. hemelytra and connexivum, dorsal view; Scale line = 2 mm.
FIGURES 5–8 in A new species of Physomerus Burmeister (Hemiptera: Heteroptera: Coreidae: Coreinae), with a key to the species of India
FIGURES 5–8. Physomerus centralis sp. nov. 5. Scent gland; 6. rostrum, ventral view; 7. abdominal tip of male, ventral view; 8. abdominal tip of female, ventral view; Scale line = 2 mm.
FIGURES 1–4 in A new species of Physomerus Burmeister (Hemiptera: Heteroptera: Coreidae: Coreinae), with a key to the species of India
FIGURES 1–4. Physomerus centralis sp. nov. 1. Dorsal view of male; 2. dorsal view of female; Scale line = 5 mm; 3. head with antennae, dorsal view; 4. head and pronotum, dorsal view; Scale line = 2 mm.
FIGURES 29–32 in Review of the Japanese species of Paramerina (Diptera: Chironomidae: Tanypodinae), with a key to the known males
FIGURES 29–32. Paramerina togavicea (Sasa et Okazawa), male (29–31) and female (32). 29, Thorax, showing marking pattern, dorsal view; 30, wing; 31, hypopygium, dorsal view; 32, genitalia, ventral view.
FIGURES 15–18 in Review of the Japanese species of Paramerina (Diptera: Chironomidae: Tanypodinae), with a key to the known males
FIGURES 15–18. Paramerina okigenga (Sasa), male (15–17) and female (18). 15, Thorax, showing marking pattern, dorsal view; 16, wing; 17, hypopygium, dorsal view; 18, genitalia, ventral view.
FIGURES 1–4 in Review of the Japanese species of Paramerina (Diptera: Chironomidae: Tanypodinae), with a key to the known males
FIGURES 1–4. Paramerina yunouresia (Sasa), male (1–3) and female (4). 1, Thorax, showing marking pattern, dorsal view; 2, wing; 3, hypopygium, dorsal view; 4, genitalia, ventral view.
FIGURES 11–17. Pison liupanshanense n in Two new species of the genus Pison Jurine (Hymenoptera: Crabronidae) from China, with a key to the Chinese species
FIGURES 11–17. Pison liupanshanense n. sp. 9. Female, habitus of holotype, dorsal view. 10. Male, habitus of one paratype, dorsal view. 11. Female, frontal view of clypeus. 12. Male, frontal view of clypeus. 13. Sternum VIII. 14. Female, submarginal cells of fore wing. 15. Paramere of genitalia, lateral view. 16. Frontal view of genitalia. Scale bar for 11–12 = 1.0 mm; for 13 & 15–17 = 0.57 mm, for 14 = 1.32 mm.
FIGURES 9–10. Pison liupanshanense n in Two new species of the genus Pison Jurine (Hymenoptera: Crabronidae) from China, with a key to the Chinese species
FIGURES 9–10. Pison liupanshanense n. sp. 9. Female, habitus of holotype, dorsal view. 10. Male, habitus of one paratype, dorsal view. 1
FIGURES 3–8. Pison irramulus n in Two new species of the genus Pison Jurine (Hymenoptera: Crabronidae) from China, with a key to the Chinese species
FIGURES 3–8. Pison irramulus n. sp. 3. Female, frontal view of clypeus. 4. Male, frontal view of clypeus. 5. Sternum VIII. 6. Lateral view of genitalia. 7. Frontal view of genitalia. 8. Female, submarginal cells of fore wing. Scale bar for 3–4 = 1.0 mm; for 5–7 = 0.57 mm, for 8 = 1.32 mm.
FIGURES 1–8. Pison irramulus n in Two new species of the genus Pison Jurine (Hymenoptera: Crabronidae) from China, with a key to the Chinese species
FIGURES 1–8. Pison irramulus n. sp. 1. Female, habitus of holotype, dorsal view. 2. Male, habitus of one paratype, dorsal view. 3.
FIGURES 3–13 in Neotaxilanoides orientalis, a new genus and species of Tambiniini (Hemiptera: Fulgoromorpha: Tropiduchidae) from China, with a key to the world genera
FIGURES 3–13. Neotaxilanoides orientalis sp. n.: 3. head and thorax, dorsal view; 4. head, ventral view; 5. head, left lateral view; 6. right forewing; 7. right hindwing; 8. male genitalia, left lateral view; 9. male pygofer and genital styles, ventral view; 10. genital styles, dorsal view; 11. anal segment and aedeagus, left lateral view; 12. same, right lateral view; 13. apex of aedeagus, ventral view.
FIGURES 1, 2 in Neotaxilanoides orientalis, a new genus and species of Tambiniini (Hemiptera: Fulgoromorpha: Tropiduchidae) from China, with a key to the world genera
FIGURES 1, 2. Neotaxilanoides orientalis sp. n.: 1. male adult, dorsal view; 2. same, right lateral view.
FIGURE 14 in Two new brackish-water species of Testudinella (Rotifera: Testudinellidae) from Qi'ao Island in the Pearl River estuary, China, with a key to marine and brackish-water Testudinella
FIGURE 14. Testudinella zhujiangensis, scanning electron microscope photograph of trophi. A. Detail of ramus, caudal view. B. Detail of rami, frontal view. al: alula, as: arched rami scleropili, fs: frontal rami scleropili, ra: ramus apophysis
ScienceDex guides
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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.