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1,104 results for “morphological variation”
FIGURE 3 in Problems with the taxonomy of Phytoptus tetratrichus Nalepa 1890 (Acari: Eriophyoidea) inhabiting Tilia spp.: Analysis based on morphological variation among individuals
FIGURE 3. Damage caused by Phytoptus tetratrichus Nalepa 1890 as seen on an individual leaf of Tilia cordata.
FIGURE 7 in Problems with the taxonomy of Phytoptus tetratrichus Nalepa 1890 (Acari: Eriophyoidea) inhabiting Tilia spp.: Analysis based on morphological variation among individuals
FIGURE 7. Canonical variate analysis of 47 traits for protogyne females of Phytoptus tetratrichus Nalepa 1890 on Tilia cordata and Tilia tomentosa in 2002 to 2004: c2, c3, c4 = T. cordata in 2002, 2003 and 2004, respectively; t2, t3, t4 = T. tomentosa in 2002, 2003 and 2004, respectively.
FIGURE 4 in Problems with the taxonomy of Phytoptus tetratrichus Nalepa 1890 (Acari: Eriophyoidea) inhabiting Tilia spp.: Analysis based on morphological variation among individuals
FIGURE 4. Damage caused by Phytoptus tetratrichus Nalepa 1890 as seen on an individual leaf of Tilia tomentosa: A. Upper surface. B. Lower surface.
FIGURE 2. Phytoptus tetratrichus Nalepa 1890 in Problems with the taxonomy of Phytoptus tetratrichus Nalepa 1890 (Acari: Eriophyoidea) inhabiting Tilia spp.: Analysis based on morphological variation among individuals
FIGURE 2. Phytoptus tetratrichus Nalepa 1890. Deutogyne female: D. Dorsal view; AL. Antero-lateral view; CGF. Coxigenital region; em. Empodium.
FIGURE 1. Phytoptus tetratrichus Nalepa 1890 in Problems with the taxonomy of Phytoptus tetratrichus Nalepa 1890 (Acari: Eriophyoidea) inhabiting Tilia spp.: Analysis based on morphological variation among individuals
FIGURE 1. Phytoptus tetratrichus Nalepa 1890. Protogyne female: D. Dorsal view; AL. Antero-lateral view; CGF. Coxigenital region; em. Empodium. Male: GM. Genital region.
FIGURE 6 in Problems with the taxonomy of Phytoptus tetratrichus Nalepa 1890 (Acari: Eriophyoidea) inhabiting Tilia spp.: Analysis based on morphological variation among individuals
FIGURE 6. Canonical variate analysis of 47 traits for protogyne and deutogyne females of Phytoptus tetratrichus Nalepa 1890 carried out on pooled data from both Tilia cordata and T. tomentosa over three seasons: gray circles - deutogyne females; dark circles - protogyne females.
FIGURE 2 in Distribution and morphological variation of Eleutherodactylus mercedesae Lynch & McDiarmid, 1987 (Amphibia, Anura, Leptodactylidae) with first record for Peru
FIGURE 2. Map of Southern Peru and NorthernCentral Bolivia showing the collecting sites of Eleutherodactylus mercedesae. Squares indicate the localities mentioned in the original description.
FIGURE 1 in Distribution and morphological variation of Eleutherodactylus mercedesae Lynch & McDiarmid, 1987 (Amphibia, Anura, Leptodactylidae) with first record for Peru
FIGURE 1. Dorsal and ventral views of adult female Eleutherodactylus mercedesae (USNM 346140) from Peru (SVL =62.1).
FIGURE 3 in Morphological variation of Trilepida macrolepis (Peters 1857), with reappraisal of the taxonomic status of Rena affinis (Boulenger 1884) (Serpentes: Leptotyphlopidae: Epictinae)
FIGURE 3. Dorsal (A) and ventral (B) views of body and dorsal (C), lateral (D), and ventral (E) views of head of the lectotype of Trilepida macrolepis (ZMB 1434). Photos by F. Tillack (ZMB).
FIGURE 1 in Morphological variation of Trilepida macrolepis (Peters 1857), with reappraisal of the taxonomic status of Rena affinis (Boulenger 1884) (Serpentes: Leptotyphlopidae: Epictinae)
FIGURE 1. Dorsal (A), lateral (B), and ventral (C) views of the head of Trilepida affinis holotype (BMNH 75.2.26.4). The arrow shows the divided base of first supralabial scale. Scale = 5 mm. Photos by R. Fernandes (MNRJ).
FIGURE 2 in Morphological variation of Trilepida macrolepis (Peters 1857), with reappraisal of the taxonomic status of Rena affinis (Boulenger 1884) (Serpentes: Leptotyphlopidae: Epictinae)
FIGURE 2. Geographic distribution of Trilepida affinis (grid) and Trilepida macrolepis (circles). Type locality is represented by open symbol, examined specimens by close symbol and literature records by triangles.
FIGURE 4 in Morphological variation of Trilepida macrolepis (Peters 1857), with reappraisal of the taxonomic status of Rena affinis (Boulenger 1884) (Serpentes: Leptotyphlopidae: Epictinae)
FIGURE 4. General view of the paralectotypes of Trilepida macrolepis (A—ZMB 5294; B—ZMB 5722). Scale = 5 mm. Photos by F. Tillack (ZMB).
FIGURES 19–24 in Morphology variation of Lutzomyia cruciata eggs (Diptera: Psychodidae: Phlebotominae) in southern Mexico
FIGURES 19–24. Middle region of egg of Lu. cruciata. 19–20. Morphotype TACH, type of polygons (a, b, c); 21–22. Morphotype Yucatán (HOYU), ridges without connection (white arrow). 23–24. Morphotype Veracruz (AVER), ridges without connection (white arrows), elongate structure (a).
FIGURES 25–28 in Morphology variation of Lutzomyia cruciata eggs (Diptera: Psychodidae: Phlebotominae) in southern Mexico
FIGURES 25–28. Posterior region of egg of Lu. cruciata. 25–26. Morphotype Yucatán (HOYU), ridges without connection; 27–28 Morphotype Veracruz (AVER), type of irregular polygons: hexagon (a, b), longitudinal ridge (white arrow), inner margin (upper white arrow), outer margin (lower white arrow).
FIGURES 13–18 in Morphology variation of Lutzomyia cruciata eggs (Diptera: Psychodidae: Phlebotominae) in southern Mexico
FIGURES 13–18. Anterior region of egg of Lu. cruciata. 13–14. Morphotype Chiapas (TACH), type of irregular polygon: hexagon (a, c), heptagon (b); 15–16. Morphotype Yucatán (HOYU), ridges and weak connection (white arrow); 17–18. Morphotype Veracruz (AVER), inner margin (white arrow) and outer margin (black arrow), ridges forming a hexagon (a) and circular structure (b).
FIGURES 7–12 in Morphology variation of Lutzomyia cruciata eggs (Diptera: Psychodidae: Phlebotominae) in southern Mexico
FIGURES 7–12. Egg ridges types observed in samples from different sites of the sand fly Lu. cruciata. 7–8. Morphotype Chiapas (TACH), ridges and circular structure (white arrow), bottom surface (white asterisk); 9–10. Morphotype Yucatán (HOYU), ridges and granular structure (white arrow); 11–12. Morphotype Veracruz (AVER), bottom surface (white asterisk); circular structure (white arrow).
FIGURES 1–6 in Morphology variation of Lutzomyia cruciata eggs (Diptera: Psychodidae: Phlebotominae) in southern Mexico
FIGURES 1–6. Exochorionic pattern of Lu. cruciata eggs. 1–2. Morphotype Chiapas (TACH); 3–4. Morphotype Yucatán (HOYU), basal layer (black asterisk); 5–6. Morphotype Veracruz (AVER).
FIGURE 2 in A new Indian record and morphological variation for Eulimnadia khoratensis Rogers et al., 2016 (Crustacea: Branchiopoda: Spinicaudata)
FIGURE 2. Eulimnadia khoratensis (hermaphrodite). A, details of egg directly taken from the sediment showing debris attached to the polygons. B–C, detailed view of the eggs obtained from animals reared from sediment rehydration. D, egg surface. E, single polygon of the egg. F, internal structure of the egg shell (Scale bars A,E & F: 0.01mm; B: 0.05mm; D: 0.05mm)
FIGURE 1 in A new Indian record and morphological variation for Eulimnadia khoratensis Rogers et al., 2016 (Crustacea: Branchiopoda: Spinicaudata)
FIGURE 1. Eulimnadia khoratensis (hermaphrodite). A–B, variation in head shape (scale bars: 0.2mm) (arrows highlighting the variation in the spiniform projection)
FIGURE 6 in New records of Rhagoletis (Diptera: Tephritidae) in Colombia, with discussion on the morphological variations of some species
FIGURE 6. Wings of Rhagoletis sp., psalida group from Bogotá, Cundinamarca. ACB: Accessory costal band.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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