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16,415 results for “species key”
Figure 3 in A new species of iguanid lizard (Hoplocercinae, Enyalioides) from southern Ecuador with a key to eastern Ecuadorian Enyalioides
Figure 3. Two species of Enyalioides. Juvenile (A, B, QCAZ 8454), females (C, D, QCAZ 8457; E, F, QCAZ 8458), and male (G, QCAZ 8460) of E. rubrigularis sp. n.; male of E. praestabilis (H, KU 169854). Photographs by O. Torres-Carvajal (A-G) and W. E. Duellman (H).
Figure 2 in A new species of iguanid lizard (Hoplocercinae, Enyalioides) from southern Ecuador with a key to eastern Ecuadorian Enyalioides
Figure 2. Ventral view of thigh in two species of Enyalioides. Top: E. praestabilis (QCAZ 8821, adult male, SVL = 110 mm); bottom: E. rubrigularis sp. n. (QCAZ 8459, adult male, SVL = 122 mm). Photographs by O. Torres-Carvajal.
Figure 6 in A new species of Nesotanais (Crustacea, Tanaidacea) from Japan, with a key to species and a note on male chelipeds
Figure 6. Nesotanais ryukyuensis sp. n. Holotype, male (ZIHU-3822). A right cheliped, outer view B same, inner view of chela C same, anterodorsal view of chela. Scale bars equal 0.1 mm.
Figure 5 in A new species of Nesotanais (Crustacea, Tanaidacea) from Japan, with a key to species and a note on male chelipeds
Figure 5. Nesotanais ryukyuensis sp. n. Holotype, male (ZIHU-3822). A right antennule aļ feeble branching seta B right antenna C maxillipeds and right epignath D right pereopod 1 dļ same, distal setulation of propodus E right pereopod 2 F right pereopod 3 G right pereopod 4 H right pereopod 5 I right pereopod 6 Ì right pleopod 1, most ornaments of setae not shown jļ same, endopod, most ornaments of setae not shown j2 same, distal part of step-tipped plumose seta K right uropod. Scale bar equals 0.1 mm.
Figure 4 in A new species of Nesotanais (Crustacea, Tanaidacea) from Japan, with a key to species and a note on male chelipeds
Figure 4. Nesotanais ryukyuensis sp. n. A, B holotype, male (ZIHU-3822) C, D allotype, ovigerous female (ZIHU-3823). A body, lateral view B body, dorsal view C body, lateral view D body, dorsal view. Scale bar equals 0.5 mm.
Figure 3 in A new species of Nesotanais (Crustacea, Tanaidacea) from Japan, with a key to species and a note on male chelipeds
Figure 3. Photograph of the close view of the sampling point. Bottom sediment was taken from underwater.
Figure 2 in A new species of Nesotanais (Crustacea, Tanaidacea) from Japan, with a key to species and a note on male chelipeds
Figure 2. Photograph of the sampling point, Noha River, taken from Ishihiyabashi Bridge spanning the river.
Figure 6 in Proposal of Marbefia, gen. n. and Inermiphonte, gen. n., including updated keys to the species of Pseudonychocamptus Lang, 1944 and Paralaophonte Lang, 1948 (Copepoda, Harpacticoida, Laophontidae)
Figure 6. Marbefia carthyi (Hamond, 1968), comb. n.: A antennule ♁, ventral [armature on segments 3, 4 and 8 omitted] B antennulary segments 3 (right) and 4 (left) ♁ C antennulary segment 8 ♁ D P5 and P6 ♁, anterior E P5 ♀, anterior.
Figure 3 in Proposal of Marbefia, gen. n. and Inermiphonte, gen. n., including updated keys to the species of Pseudonychocamptus Lang, 1944 and Paralaophonte Lang, 1948 (Copepoda, Harpacticoida, Laophontidae)
Figure 3. Marbefia carthyi (Hamond, 1968), comb. n. (♀): A antenna B mandibular palp C maxillule, anterior D maxilla, posterior E maxilliped, posterior.
Figure 2 in Proposal of Marbefia, gen. n. and Inermiphonte, gen. n., including updated keys to the species of Pseudonychocamptus Lang, 1944 and Paralaophonte Lang, 1948 (Copepoda, Harpacticoida, Laophontidae)
Figure 2. Marbefia carthyi (Hamond, 1968), comb. n. (♀): A urosome, ventral [excluding P5-bearing somite] B anal somite and caudal rami, dorsal C rostrum, dorsal D antennule, ventral E labrum, anterior F paragnaths, anterior G genital area with P6 [copulatory pore arrowed].
Figure 5 in Proposal of Marbefia, gen. n. and Inermiphonte, gen. n., including updated keys to the species of Pseudonychocamptus Lang, 1944 and Paralaophonte Lang, 1948 (Copepoda, Harpacticoida, Laophontidae)
Figure 5. Marbefia carthyi (Hamond, 1968), comb. n.: A P2 ♀, anterior, B P2 endopod ♀, outer lateral C P3 ♀, anterior [inner seta on enp-1 arrowed] D P3 endopod ♁ [spinules on enp-1 and apophysis on enp-2 arrowed].
Figure 7 in An illustrated key to powder post beetles (Coleoptera, Bostrichidae) associated with rubberwood in Thailand, with new records and a checklist of species found in Southern Thailand
Figure 7. Heterobostrychus aequalis (Waterhouse, 1884). Dorsal view of female a and male b lateral view of male elytral declivity c intercoxal process of the first abdominal ventrite d.
Figure 3 in An illustrated key to powder post beetles (Coleoptera, Bostrichidae) associated with rubberwood in Thailand, with new records and a checklist of species found in Southern Thailand
Figure 3. Dorsal views of Minthea reticulata Lesne, 1931 a Minthea rugicollis (Walker, 1858) b and Lyctoxylon dentatum (Pascoe, 1866) c.
Figures 19–24. Figures for use with amended key above. 19 in A new species of Crioprosopus Audinet-Serville, 1834 from Costa Rica and Panama (Coleoptera: Cerambycidae: Cerambycinae: Trachyderini)
Figures 19–24. Figures for use with amended key above. 19) Crioprosopus nieti, female, La Perla de San Martin, Veracruz, MX, with lateral tubercles on sides of pronotal disc obtuse. 20) C. wappesi, male, Baja Verapaz, Guatemala, with lateral tubercles on sides ofvpronotal disc obtuse. 21) C. servillei, malev (i.e., C. divisus), La Paz, Honduras, v with sides of pronotal disc broadly angulate; with pronotum inflated. 22) C. nieti, male, 14–15 km W Sontecomapan, Veracruz, MX with transverse orange band on elytra, leg and antennae black. 23) C. wappesi without transverse band on elytra, head, antennae and leg reddish brown. 24) C. servillei, elytra flavo-testaceous, finely punctate, and disc with dark spots on anterior margin adjacent to scutellum, transverse maculae in middle, and irregular macula apically.
Figures 16-19 in Roncus elbulli (Arachnida, Pseudoscorpiones), a new species from Cap de Creus Nature Park (Catalonia, Spain), with a key to the Spanish species of the genus Roncus
Figures 16-19. Roncus elbulli sp. n., female paratype, Cala Canadell. SEM photographs: 16. left palp, dorsal view; 17. chelal microsetae pattern below trichobothria eb/esb; 18. fingers of the chela, antiaxial face, partial view, showing trichobothrium sb and sensilla p1 and p2 on movable finger. Roncus cadinensis Zaragoza, 2007, male paratype. SEM photograph: 19. chelal microsetae pattern below trichobothria eb/ esb. Scale bars (mm): 0.05 (Figs 17, 18), 0.10 (Fig. 19), 0.50 (Fig. 16).
Figures 3-9 in Roncus elbulli (Arachnida, Pseudoscorpiones), a new species from Cap de Creus Nature Park (Catalonia, Spain), with a key to the Spanish species of the genus Roncus
Figures 3-9. Roncus elbulli sp. n., male holotype. 3. carapace; 4. anterior margin of carapace, showing epistome; 5. anterior and medial processes of coxa I; 6. left chelicera; 7. fingers of left chelicera, partial view; 8. right leg IV, lateral view; 9. distal end of tarsus and apotele of left leg IV, lateral view. Scale bars (mm): 0.05 (Figs 4, 5, 7, 9), 0.10 (Fig. 6), 0.20 (Figs 3, 8).
Figures 10-15 in Roncus elbulli (Arachnida, Pseudoscorpiones), a new species from Cap de Creus Nature Park (Catalonia, Spain), with a key to the Spanish species of the genus Roncus
Figures 10-15. Roncus elbulli sp. n., male holotype (except where otherwise noted): 10. left palp, without chela, dorsal view; 11. left chela, dorsal view; 12. left chela, lateral view; 13. male paratype, chelal microsetae pattern below trichobothria eb/esb. 14. chelal microsetae pattern below trichobothria eb/esb. Scale bars (mm): 0.05 (Figs 13-14), 0.20 (Figs 10-12). 15. Roncus cadinensis Zaragoza, 2007, male holotype: chelal microsetae pattern below trichobothria eb/esb. Scale bar (mm): 0.05.
Fig. 1 in Acanthocephalans of the nominotypical subgenus of Plagiorhynchus (Plagiorhynchidae) from charadriiform birds in the collection of the Natural History Museum, London, with a key to the species of the subgenus
Fig. 1. Plagiorhynchus (Plagiorhynchus) crassicollis (Villot, 1875). A-D (material from Dorset): A. Male, general view. B. Male, anterior end of trunk. C. Male, longitudinal row of hooks (lateral view). D. Eggs. E-G (material from unknown locality, in Great Britain): E. Male, general view. F. Male, anterior end of trunk. G. Male, longitudinal row of hooks (lateral view). Scale-bars: A, E, 1.0 mm; B, F, 0.2 mm; C, D, G, 0.1 mm.
Fig. 12 in Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Fig. 12. Alloxysta palearctica Ferrer-Suay & Pujade-Villar sp. nov. 1. Fore wing. 2. Detail of antenna. 3. Antenna. 4. Radial cell. 5. Pronotum. 6. Body. 7. Propodeum. Scale bars: 50 μm.
Fig. 11 in Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Fig. 11. Alloxysta pascuali Ferrer-Suay sp. nov. 1. Fore wing. 2. Pronotum. 3. Antenna. 4. Body. 5. Propodeum. Scale bars: 50 μm.
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.