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1,734 results for “taxonomic key”
FIGURE 14. Macrostemum spp., male genitalia. A–C in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 14. Macrostemum spp., male genitalia. A–C, Macrostemum subaequale (Banks 1920): A, left lateral view; B, apex of phallus, ventral view; C, apex of phallus, left lateral view. D–G, Macrostemum surinamense (Flint 1974), male genitalia: D, left lateral view; E, terga IX and X, dorsal view; F, phallus, left lateral view; G, apex of phallus, ventral view.
FIGURE 6 in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 6. Macrostemum brasiliense (Fischer 1970), right fore- and hind wings, dorsal view. A–H, variants.
FIGURE 4 in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 4. Macrostemum arcuatum (Erichson 1848). A, right fore- and hind wings, dorsal view; B–E, male genitalia: B, left lateral view; C, phallus, left lateral view; D, apex of phallus, ventral view; E, terga IX and X, dorsal view.
FIGURE 3. Macrostemum bravoi, new species. A in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 3. Macrostemum bravoi, new species. A, right fore- and hind wings, dorsal view; B–E, male genitalia: B, left lateral view; C, phallus, left lateral view; D, apex of phallus, ventral view; E, terga IX and X, dorsal view.
FIGURE 13 in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 13. Macrostemum santaeritae (Ulmer 1905a). A, right fore- and hind wings, dorsal view; B–E, male genitalia: B, left lateral view; C, phallus, left lateral view; D, apex of phallus, ventral view; E, terga IX and X, dorsal view.
FIGURE 8 in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 8. Macrostemum digramma (McLachlan 1871). A, right fore- and hind wings, dorsal view; B–E, male genitalia: B, left lateral view; C, phallus, left lateral view; D, apex of phallus, ventral view; E, terga IX and X, dorsal view.
FIGURE 7 in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 7. Macrostemum braueri (Banks 1924). A, right fore- and hind wings, dorsal view; B–E, male genitalia: B, left lateral view; C, phallus, left lateral view; D, apex of phallus, ventral view; E, terga IX and X, dorsal view.
FIGURE 9 in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 9. Macrostemum erichsoni (Banks 1920). A, right fore- and hind wings, dorsal view; B–E, male genitalia: B, left lateral view; C, phallus, left lateral view; D, apex of phallus, ventral view; E, terga IX and X, dorsal view.
FIGURE 12 in The genus Macrostemum Kolenati 1859 (Trichoptera: Hydropsychidae) in the Neotropical Region: Description of two new species, taxonomic notes, distributional records and key to males
FIGURE 12. Macrostemum negrense (Flint 1978). A, right fore- and hind wings, dorsal view; B–E, male genitalia: B, left lateral view; C, phallus, left lateral view; D, apex of phallus, ventral view; E, terga IX and X, dorsal view.
FIGURES 31–33 in A new troglobiotic species of Hyalella (Crustacea, Amphipoda, Hyalellidae) with a taxonomic key for the Brazilian species
FIGURES 31–33. (31) Left branch of the Areias de Cima cave; (32) Small travertine pools, the only place within the cave where the specimens of Hyalella epikarstica n. sp. were found; (33) Brazilian Atlantic Forest, the well preserved external vegetation of the Areias de Cima cave.
FIGURES 28–30 in A new troglobiotic species of Hyalella (Crustacea, Amphipoda, Hyalellidae) with a taxonomic key for the Brazilian species
FIGURES 28–30. (28) Schematic drawing of Areias de Cima cave, showing its division in two conduits, interconnected near the entrance; (29) Detail of the eastern branch of the system in Areias de Cima cave; the red star indicates the place where the specimens of Hyalella epikarstica n. sp. were collected; (30) Distribution map showing the places of occurrence of the six troglobiotic species of Hyalella.
FIGURES 13–18. Hyalella epikarstica n in A new troglobiotic species of Hyalella (Crustacea, Amphipoda, Hyalellidae) with a taxonomic key for the Brazilian species
FIGURES 13–18. Hyalella epikarstica n. sp. paratype male (CCUFLA 0344), Mean body lenght: 3.1 ± 0.85 mm, mean head length: 0.26 mm ± 0.1 mm. (13) Peraeopod 3; (14) Peraeopod 4; (15) Peraeopod 5; (16) Peraeopod 6; (17) Peraeopod 7; (18) Maxilliped. Scales: (13–18) represents 0.2 mm.
FIGURES 9–12. Hyalella epikarstica n in A new troglobiotic species of Hyalella (Crustacea, Amphipoda, Hyalellidae) with a taxonomic key for the Brazilian species
FIGURES 9–12. Hyalella epikarstica n. sp. paratype male (CCUFLA 0344), Mean body lenght: 3.1 ± 0.85 mm, mean head length: 0.26 mm ± 0.1 mm. (9) Gnathopod 1; (10) Gnathopod 1 propodus and dactylus; (11) Gnathopod 2; (12) Gnathopod 2 propodus and dactylus. Scales: (9–12) represents 0.2 mm.
FIGURES 24–27. Hyalella epikarstica n in A new troglobiotic species of Hyalella (Crustacea, Amphipoda, Hyalellidae) with a taxonomic key for the Brazilian species
FIGURES 24–27. Hyalella epikarstica n. sp. allotype female (CCUFLA 0344), body length = 4.79 mm, head length = 0.46 mm. (24) Gnathopod 1; (25) Gnathopod 1 propodus and dactylus; (26) Gnathopod 2; (27) Gnathopod 2 propodus and dactylus. Scales: (24–27) represents 0.2 mm.
FIGURES 1–8. Hyalella epikarstica n in A new troglobiotic species of Hyalella (Crustacea, Amphipoda, Hyalellidae) with a taxonomic key for the Brazilian species
FIGURES 1–8. Hyalella epikarstica n. sp. paratype male (CCUFLA 0344), Mean body lenght: 3.1 ± 0.85 mm, mean head length: 0.26 mm ± 0.1 mm. (1) Habitus from holotype (MNRJ 24771), body length = 3.95 mm, head length = 0.36 mm; (2) Antenna 1; (3) Antenna 2; (4) Upper lip; (5); Mandible (6) Lower lip; (7) Maxilla 1; (8) Maxilla 2. Scales: (1) represents 1 mm; (2–4) represents 0.2 mm; (5–6) represents 0.05 mm; (7–8) represents 0.1 mm.
FIGURES 19–23. Hyalella epikarstica n in A new troglobiotic species of Hyalella (Crustacea, Amphipoda, Hyalellidae) with a taxonomic key for the Brazilian species
FIGURES 19–23. Hyalella epikarstica n. sp. paratype male (CCUFLA 0344), Mean body lenght: 3.1 ± 0.85 mm, mean head length: 0.26 mm ± 0.1 mm. (19) Pleopod; (20) Uropod 1; (21) Uropod 2; (22) Uropod 3; (23) Telson. Scales: (19) represents 0.2 mm; (20–23) represents 0.05 mm.
FIGURE 8 in Taxonomic review of Kuzicus Gorochov, 1993 (Tettigoniidae: Meconematinae), with two new species from Thailand and key to species
FIGURE 8. Kuzicus multidenticulatus sp. n.: head and pronotum in dorsal (A) and lateral (B) views; male abdominal apex in lateral (C), dorsal (D) and ventral (E) views; male cercus in dorsal view (F); apex of male epiphallus in ventral view (G); female abdominal apex in dorsal (H), ventral (I) and lateral (J) views. Scale bar = 1 mm. c = cercus, ml = median lobe of tenth abdominal tergite, ll = lateral lobe of tenth abdominal tergite, al = apical lobe, bl = basal lobe, ep = male epiphallus, sg = subgenital plate.
FIGURE 5 in Taxonomic review of Kuzicus Gorochov, 1993 (Tettigoniidae: Meconematinae), with two new species from Thailand and key to species
FIGURE 5. Kuzicus pakthongchai sp. n. lateral habitus: male holotype (SERS.14.113) (A) and female paratype (SERS.14.131) (B). Scale bar = 10 mm.
FIGURE 7 in Taxonomic review of Kuzicus Gorochov, 1993 (Tettigoniidae: Meconematinae), with two new species from Thailand and key to species
FIGURE 7. Kuzicus multidenticulatus sp. n. lateral habitus: male holotype (A) and female paratype (B). Scale bar = 10 mm.
FIGURE 6 in Taxonomic review of Kuzicus Gorochov, 1993 (Tettigoniidae: Meconematinae), with two new species from Thailand and key to species
FIGURE 6. Kuzicus pakthongchai sp. n.: head and pronotum in dorsal (A) and lateral (B) views; male tenth abdominal tergite in dorsal view (C), male abdominal apex in lateral (D, E) and ventral (F, G) views; female abdominal apex in dorsal (H), ventral (I) and lateral (J) views. Scale bar = 1 mm. c = cercus, ml = median lobe of tenth abdominal tergite, ll = lateral lobe of tenth abdominal tergite, ep = male epiphallus, sg = subgenital plate.
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.