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16,415 results for “Key to species”
Figure 1. Pharaxonotha taylori, paratype. A in Two new species of Pharaxonotha Reitter among the early-diverging lineages, with a key to the species of the genus (Coleoptera: Erotylidae: Pharaxonothinae)
Figure 1. Pharaxonotha taylori, paratype. A) Dorsal habitus. B) Lateral habitus. C) Ventral habitus. D) Dorsal head and pronotum. E) Ventral head and pronotum. F) Male terminalia, dorsal and lateral. G) Penis and tegmen, dorsal and lateral. H) Male abdominal segments VIII–IX. I) Female genitalia. J) Spermatheca.
Figure 22-29 in A new species of Polyphylla Harris from peninsular Florida Coleoptera: Scarabaeidae: Melolonthinae) with a key to species of the pubescens species group
Figure 22-29. Polyphylla - pubescens species group, male (left) and female (right). 22-23) P. starkae. 24-25) P. donaldsoni. 26-27) P. pubescens. 28-29) P. woodruffi. These images were taken and reproduced at the same magnification.
Figure 30-32. Polyphylla starkae, male genitalia. 30 in A new species of Polyphylla Harris from peninsular Florida Coleoptera: Scarabaeidae: Melolonthinae) with a key to species of the pubescens species group
Figure 30-32. Polyphylla starkae, male genitalia. 30) Caudal view. 31) Lateral view. 32) Dorsal view. Scale line = 1.0 mm.
Figure 1-5. Polyphylla starkae, new species. 1 in A new species of Polyphylla Harris from peninsular Florida Coleoptera: Scarabaeidae: Melolonthinae) with a key to species of the pubescens species group
Figure 1-5. Polyphylla starkae, new species. 1) Clear cut type locality in April 2009. 2-5) Adult beetles, male on left, female on right, courtesy D. Almquist, FNAI.
Figure 6-9 in A new species of Polyphylla Harris from peninsular Florida Coleoptera: Scarabaeidae: Melolonthinae) with a key to species of the pubescens species group
Figure 6-9. Polyphylla spp. head and pronotum, males on left, females on right. 6-7) Polyphylla starkae. 8-9) Polyphylla pubescens.
Fig. 6 in A New Species Of Mudskipper, Boleophthalmus Poti (Teleostei: Gobiidae: Oxudercinae) From The Gulf Of Papua, Papua New Guinea, And A Key To The Genus
Fig. 6. Multivariate morphological analyses of the three species of Boleophthalmus without notched dentary teeth, supporting the separation of the examined specimens in 3 morphologically distinct groups. A: PCO scatter plot of meristic characters, after logarithmic transformation. The two coordinate axes Coord 1 and Coord 2 explained the highest percentage of total variance (in parentheses); closed lined (convex hulls) delimit clusters of specimens of the same species. B: PCA distance biplot of morphometric characters after Darroch & Mosimann transformation (1985). The two principal component axes PC1 and PC2 explained the highest percentage of total variance (in parentheses); closed lines (convex hulls) delimit clusters of specimens of the same species; the variables are projected onto the scattergram as vectors, graphically visualising their PCA loadings, or the degree they enter into the principal components. PLVL separates caer from bird and poti, while D1BL separates bird from caer and poti. bird = B. birdsongi (n = 11); caer = B. caeruleomaculatus (n = 4); poti = B. poti (n = 10). See Tables 3, 4 for the dataset.
Fig. 5 in A New Species Of Mudskipper, Boleophthalmus Poti (Teleostei: Gobiidae: Oxudercinae) From The Gulf Of Papua, Papua New Guinea, And A Key To The Genus
Fig. 5. Shape and colouration of freshly dead species of Boleophthalmus with un-notched dentary teeth: A, female of B. birdsongi (95 mm; ZRC 52250); B, female of B. caeruleomaculatus (106 mm; MSNG 54689); and C, paratype, male of B. poti (83.4 mm; USNM 40566). Scale bars = 10 mm.
Fig. 3. Boleophthalmus poti, BMNH 2011.1.27.1 in A New Species Of Mudskipper, Boleophthalmus Poti (Teleostei: Gobiidae: Oxudercinae) From The Gulf Of Papua, Papua New Guinea, And A Key To The Genus
Fig. 3. Boleophthalmus poti, BMNH 2011.1.27.1. Lateral view of the suspensorium. Abbreviations: ap = autopalatine; d = dentary; ep = ectopterygoid; hm = hyomandibular; io = interopercle; m = maxilla; mp = metapterygoid; op = opercle; pm = premaxilla; po = preopercle; pp = ascending processes of the premaxilla; q = quadrate; sop = subopercle; sp = symplectic; st = symphyseal tooth. Scale bar = 1 mm. the original image was reversed horizontally.
Fig. 4 in A New Species Of Mudskipper, Boleophthalmus Poti (Teleostei: Gobiidae: Oxudercinae) From The Gulf Of Papua, Papua New Guinea, And A Key To The Genus
Fig. 4. Geographical distribution of the species of Boleophthalmus: point data; bird = Boleophthalmus birdsongi; bodd = Boleophthalmus boddarti; caer = Boleophthalmus caeruleomaculatus; duss = Boleophthalmus dussumieri; pect = Boleophthalmus pectinirostris; poti = Boleophthalmus poti. Data from Murdy, 1989; Swennen et al., 1995; Rainboth, 1996; Takita et al., 1999; Nakabo, 2002; Nanami & Takegaki, 2005; Chen et al., 2007; Froese & Pauly, 2007; Ocean Biogeographic Information System, 2007; Baeck et al., 2008; Global Biodiversity Information Facility, 2008; Larson et al., 2008; Polgar & Crosa, 2009. Data in online databases were verified by comparison with museum material and published references.
Fig. 2 in A New Species Of Mudskipper, Boleophthalmus Poti (Teleostei: Gobiidae: Oxudercinae) From The Gulf Of Papua, Papua New Guinea, And A Key To The Genus
Fig. 2. Boleophthalmus poti: A, holotype, MSNG 56891; B, paratype, preserved specimen, female (108.2 mm) (BMNH 2011.1.27.1); C, an individual in its natural habitat, on the mud banks of Wapi Creek, Purutu Island, Fly River delta. Scale bars =10 mm.
Fig. 1 in A New Species Of Mudskipper, Boleophthalmus Poti (Teleostei: Gobiidae: Oxudercinae) From The Gulf Of Papua, Papua New Guinea, And A Key To The Genus
Fig. 1. Diagram of a mudskipper with 54 lateral scale rows (head to the left); 1 = scale overlapping the pectoral girdle (shaded); hc = scale column immediately before or overlapping with the hypural crease (shaded); scale rows (Hubbs & Lagler, 2004) are traced out at intervals of 10 rows; note that the rows can be detected and followed both above and below the lateral midline. For a comparison, Murdy's (1989) count of longitudinal scales (~70 scales are crossed by the dashed line) is also illustrated.
Fig. 1 in Relationships Of Black-Fly Species Of The Simulium Tuberosum Species-Group (Diptera: Simuliidae) In Peninsular Malaysia, With Keys To Ten Malaysian Species
Fig. 1. The geographical distributions of 10 Malaysian species of the Simulium tubesrosum species-group. Numbers in circles correspond to the following species: 1, Simulium aeneifacies; 2, S. alberti; 3, S. brevipar; 4, S. jasmoni; 5, S. keningauense; 6, S. lunduense;7, S. masilauense; 8, S. sabahense; 9, S. tani;10, S. tiomanense. Dotted lines indicate international boundaries.
Figures 13–16 in Four new species of Phyllomyza Fallén (Diptera: Milichiidae), with an updated key from China
Figures 13–16. Phyllomyza ruiliiensis sp. nov., male. 13. Head, lateral view. 14. Wing. 15. Epandrium, cerci, and surstyli, posterior view. 16. Epandrium, cerci, and surstyli, lateral view. Scale bars = 0.1 mm.
Figures 9–12 in Four new species of Phyllomyza Fallén (Diptera: Milichiidae), with an updated key from China
Figures 9–12. Phyllomyza obliquusa sp. nov., male. 9. Head, lateral view. 10. Wing. 11. Epandrium, cerci, and surstyli, posterior view. 12. Epandrium, cerci, and surstyli, lateral view. Scale bars = 0.1 mm.
Figures 1–4 in Four new species of Phyllomyza Fallén (Diptera: Milichiidae), with an updated key from China
Figures 1–4. Phyllomyza covexusa sp. nov., male. 1. Head, lateral view. 2. Wing. 3. Epandrium, cerci, and surstyli, posterior view. 4. Epandrium, cerci, and surstyli, lateral view. Scale bars = 0.1 mm.
Figs 5–10. Synchonnus species. 5–6 in A new species of Synchonnus (Coleoptera: Lycidae) from New Guinea, with an identification key to the Papuan species
Figs 5–10. Synchonnus species. 5–6 – basal antennomeres (5 – S. testaceithorax; 6 – S. etheringtoni sp. nov.). 7–8 – male genitalia of S. etheringtoni sp. nov. (7 – ventral view; 8 – lateral view). 9–10 – right elytron, the middle part in detail (9 – S. testaceithorax; 10 – S. etheringtoni sp. nov). Scales = 0.5 mm (Figs 5–10).
Figs 1–4. Synchonnus species. 1–2 in A new species of Synchonnus (Coleoptera: Lycidae) from New Guinea, with an identification key to the Papuan species
Figs 1–4. Synchonnus species. 1–2 – general appearance (1 – S. testaceithorax Pic, 1923; 2 – S. etheringtoni sp. nov.). 3–4 – detail of pronotum (3 – S. testaceithorax; 4 – S. etheringtoni sp. nov.) Scales = 1 mm (Figs 1–2), 0.5 mm (Figs 3–4).
Figure 1 in A new species of Brachypremna (Diptera: Tipulidae) from Dominican amber, with a key of the genus to all fossil species
Figure 1. Brachypremna chenhuameii sp. nov., No. AQNU-DIP-2019004. A. Body, dorsal view. B. Wing. C. Stigma and terminal of Sc. D. Hypopygium, lateral view. Arrow indicates the position of final part of Sc. Scale bars: A–B = 1.0 mm; C–D = 0.2 mm.
Figure 2 in A new species of Brachypremna (Diptera: Tipulidae) from Dominican amber, with a key of the genus to all fossil species
Figure 2. Brachypremna chenhuameii sp. nov., No. AQNU-DIP-2019004. A. Antenna. B. Palpus. C. Wing. D. Hypopygium, dorsolateral view. E. Hypopygium, ventrolateral view. Abbreviations: goncx—gonocoxite; IG—inner gonostylus; OG—outer gonostylus. Scale bars: A–B, D–E = 0.2 mm; C = 1.0 mm.
Figs. 9–14. 9 in The Genus Thoron Haliday (Hymenoptera: Scelionidae), Egg-Parasitoids of Waterscorpions (Hemiptera: Nepidae), with Key to World Species
Figs. 9–14. 9, Thoron lautus (Masner), head, dorsal view; 10, T. metallicus Haliday, head, frontal view; 11, T. metallicus, female, lateral view of mesosoma and base of metasoma; 12, T. rivalis, n.sp., lateral habitus; 13, T. spinifer, n.sp., dorsellum, lateral view; 14, T. spinifer, T2, dorsolateral view. Scale bar in millimeters.
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.